/*
 ****************************************************************
 Copyright (C) 2008-2009 Soft Ventures, Inc. All rights reserved.
 ****************************************************************
 * @package	Appointment Booking Pro - ABPro
 * @copyright	Copyright (C) 2008-2009 Soft Ventures, Inc. All rights reserved.
 * @license	GNU/GPL, see http://www.gnu.org/licenses/gpl-2.0.html
 *
 * ABPro is distributed WITHOUT ANY WARRANTY, or implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * This header must not be removed. Additional contributions/changes
 * may be added to this header as long as no information is deleted.
 *
 ************************************************************
 The latest version of ABPro is available to subscribers at:
 http://www.appointmentbookingpro.com/
 ************************************************************
 */



var xhr = false;
var xhr2 = false; // need 2 so we can do 2 simultanious ajax calls to get different info
var xhr3 = false; // need 3 so we can do 3 simultanious ajax calls to get different info
var xhr4 = false; // need 4 so we can do 4 simultanious ajax calls to get different info
var xhr5 = false; // need 5 so we can do 5 simultanious ajax calls to get different info
var hours = 0.0;
var total = 0.0;
var rate = 0.0;
var startdate = "";
var starttime = "";
var enddate = "";
var endtime = "";
var additionalfee = 0.00;
var feerate = "";
var fee = 0.0;
var res_id = 0;
var res_rate = 0.00;
var submit_status;
var old_ts = "";
var extras_total_cost = 0.0;


function changeCategory(){
	
	if(document.getElementById("category_id").selectedIndex  == 0){
		if(document.getElementById("datetime")!=null){ document.getElementById("datetime").style.display = "none";}
		document.getElementById("services_div").style.display = "none";
		document.getElementById("resources").style.display = "none";
		document.getElementById("gad_container").style.display = "none";
		document.getElementById("subcats_row").style.visibility = "hidden";
		document.getElementById("subcats_row").style.display = "none";
		document.getElementById("subcats_div").innerHTML = "";

		return false;
	}

	// if there are sub-categories we need to fetch them rather than any resources
	if(document.getElementById("sub_cat_count").value != "0"){
		if(document.getElementById("sub_category_id")!=null){
			// if we are already showing a sub-category, we need to clear that out 
			document.getElementById("subcats_row").style.visibility = "hidden";
			document.getElementById("subcats_row").style.display = "none";
			document.getElementById("subcats_div").innerHTML = "";
		}
		getSubCategories(document.getElementById("category_id").value);
		return false;
	}
	

	if(document.getElementById("mode") != null){
		if(document.getElementById("category_id").value == "0"){
			document.getElementById("table_here").innerHTML = "";
			document.getElementById("table_here").visible = false;
			document.getElementById("table_here").display = "none";	
			return false;
		}
		document.getElementById("table_here").innerHTML = document.getElementById("wait_text").value;

		document.getElementById("gad_container").style.display = "";
		buildTable();
	} else {
		document.getElementById("slots").style.visibility = "hidden";
		document.getElementById("startdate").value = "";
	}

	getResources();
	
}

function changeResource(){
	
	if(document.getElementById("resources") == null){
		return false;
	}
	
	if(document.getElementById("resources") != null){
		if(document.getElementById("resources").value == "0"){
			document.getElementById("services").style.display = "none";
			document.getElementById("services").style.visibility = "hidden";
			document.getElementById("services_div").style.display = "none";
			document.getElementById("services_div").style.visibility = "hidden";
			if(document.getElementById("datetime") != null){
				document.getElementById("datetime").style.display = "none";
			}
		}
	}

	if(document.getElementById("mode") != null){
		if(document.getElementById("resources").value == "0"){
			document.getElementById("mode").value = "single_day";
		} else {
			document.getElementById("mode").value = "single_resource";
		}
		document.getElementById("table_here").innerHTML = document.getElementById("wait_text").value;
		document.getElementById("gad_container").style.display = "";
		buildTable();
	} else {
		document.getElementById("slots").style.visibility = "hidden";
		document.getElementById("startdate").value = document.getElementById("wait_text").value;
		getCalDays();
	}
	
	getServices();
	getResourceUFDs();
	getResourceSeatTypes();
	getExtras();
	hideTotal();
	
}


function getSlots(){

	document.getElementById("slots").innerHTML = document.getElementById("wait_text").value;
	document.getElementById("slots").style.visibility = "visible";

	if(document.getElementById("resources") == null){
		document.getElementById("slots").style.visibility = "hidden";
		return false;
	}

	if(document.getElementById("resources").value == "0"){
		document.getElementById("slots").style.visibility = "hidden";
		return false;
	}

	document.getElementById("enddate").value = document.getElementById("startdate").value;

	if (window.XMLHttpRequest) {
		xhr = new XMLHttpRequest();
	}
	else {
		if (window.ActiveXObject) {
			try {
				xhr = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e) { }
		}
	}

	if (xhr) {
		xhr.onreadystatechange = showSlots;
		var data = "startdate=" + document.getElementById("startdate").value;
		data = data + "&res=" + document.getElementById("resources").value;
		data = data + "&reg=" + document.getElementById("reg").value;
		data = data + "&browser=" + BrowserDetect.browser;
		if(document.getElementById("mobile")!=null){
			data = data + "&mobile=" + document.getElementById("mobile").value;	
		}
		//alert(data);
		xhr.open("GET", "./index.php?option=com_rsappt_pro14&page=ajax&format=raw&" + data, true);
		xhr.send('');
	}
	else {
		alert("Sorry, but I couldn't create an XMLHttpRequest");
	}
	return true;
}
	
	
	
function showSlots() {	
		
	if (xhr.readyState == 4) {
		document.getElementById("slots").style.visibility = "visible";
	
		if (xhr.status == 200) {		
			var outMsg = xhr.responseText;
		} 
		else {
			var outMsg = "There was a problem with the request " + xhr.status;
		}

		document.getElementById("slots").innerHTML = outMsg;
		set_starttime();
	}
	return true;
}


function getCalDays(){

	if(document.getElementById("resources") == null){
		return false;
	}
	if(document.getElementById("resources").value == "0"){
		return false;
	}
	document.getElementById("datetime").style.display = "";
	document.getElementById("startdate").value = document.getElementById("wait_text").value;
	document.getElementById("anchor1").style.display = "none";
	
	if (window.XMLHttpRequest) {
		xhr = new XMLHttpRequest();
	}
	else {
		if (window.ActiveXObject) {
			try {
				xhr = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e) { }
		}
	}

	if (xhr) {
		xhr.onreadystatechange = showCalDays;
		var data = "res=" + document.getElementById("resources").value;
		data = data + "&browser=" + BrowserDetect.browser;
		data = data + "&caldays=yes";
		//alert(data);
		xhr.open("GET", "./index.php?option=com_rsappt_pro14&page=ajax&format=raw&" + data, true);
		xhr.send('');
	}
	else {
		alert("Sorry, but I couldn't create an XMLHttpRequest");
	}
	return true;
}
	
	
	
function showCalDays() {	
		
	if (xhr.readyState == 4) {
	
		if (xhr.status == 200) {		
			var outMsg = xhr.responseText;
		} 
		else {
			var outMsg = "There was a problem with the request " + xhr.status;
		}

		// for dev
		//document.getElementById("cancel_results").innerHTML = outMsg;
		
		eval(outMsg);
		document.getElementById("datetime").style.display = "";
		document.getElementById("startdate").value = document.getElementById("select_date_text").value;
		document.getElementById("anchor1").style.display = "";

	}
	return true;
}

function set_starttime(){
	
	var start = document.getElementById("timeslots").value;
	var temp = new Array();
	temp = start.split(',');
		
	document.getElementById("starttime").value = temp[0];
	document.getElementById("endtime").value = temp[1];
	if(document.getElementById("enable_paypal").value == 'Yes' || document.getElementById("enable_paypal").value == 'Opt'){
		res_id = document.getElementById("resources").value;
		calcTotal();
	}
	return true;
}

function getResources(){
	var cat_id ="";
	if(document.getElementById("category_id").value == "0"){
		return false;
	}
	cat_id = document.getElementById("category_id").value;
	
	if(document.getElementById("sub_category_id") != null){
		if(document.getElementById("sub_category_id").value == "0"){
			return false;
		}
		cat_id = document.getElementById("sub_category_id").value;
	}
	
	document.getElementById("resources_div").style.display = "";
	document.getElementById("resources_div").innerHTML = document.getElementById("wait_text").value;
	document.getElementById("resources_div").style.visibility = "visible";

	document.getElementById("services").style.display = "none";
	document.getElementById("services").style.visibility = "hidden";
	document.getElementById("services_div").style.display = "none";
	document.getElementById("services_div").style.visibility = "hidden";
	
	if (window.XMLHttpRequest) {
		xhr = new XMLHttpRequest();
	}
	else {
		if (window.ActiveXObject) {
			try {
				xhr = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e) { }
		}
	}

	if (xhr) {
		xhr.onreadystatechange = showResources;
		var data = "cat=" + cat_id;
		if(document.getElementById("gridwidth")!=null){
			// gad
			data = data + "&gad=Yes";
		} else {
			data = data + "&gad=No";
		}
		data = data + "&browser=" + BrowserDetect.browser;
		data = data + "&reg=" + document.getElementById("reg").value;	
		data = data + "&res=yes";
		if(document.getElementById("mobile")!=null){
			data = data + "&mobile=" + document.getElementById("mobile").value;	
		}
		//alert(data);
		xhr.open("GET", "./index.php?option=com_rsappt_pro14&page=ajax&format=raw&" + data, true);
		xhr.send('');
	}
	else {
		alert("Sorry, but I couldn't create an XMLHttpRequest");
	}
	return true;
}
	
function showResources() {	
		
	if (xhr.readyState == 4) {
	
		if (xhr.status == 200) {		
			var outMsg = xhr.responseText;
		} 
		else {
			var outMsg = "There was a problem with the request " + xhr.status;
		}

		document.getElementById("resources_div").innerHTML = outMsg;
		
		if(document.getElementById("resources").options.length==2){
			document.getElementById("resources").options[1].selected=true;
			changeResource();
		}

	}
	changeResource();
	return true;
}

var BrowserDetect = {
	init: function () {
		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString(this.dataOS) || "an unknown OS";
	},
	searchString: function (data) {
		for (var i=0;i<data.length;i++)	{
			var dataString = data[i].string;
			var dataProp = data[i].prop;
			this.versionSearchString = data[i].versionSearch || data[i].identity;
			if (dataString) {
				if (dataString.indexOf(data[i].subString) != -1)
					return data[i].identity;
			}
			else if (dataProp)
				return data[i].identity;
		}
	},
	searchVersion: function (dataString) {
		var index = dataString.indexOf(this.versionSearchString);
		if (index == -1) return;
		return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
	},
	dataBrowser: [
		{
			string: navigator.userAgent,
			subString: "Chrome",
			identity: "Chrome"
		},
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari"
		},
		{
			prop: window.opera,
			identity: "Opera"
		},
		{
			string: navigator.vendor,
			subString: "iCab",
			identity: "iCab"
		},
		{
			string: navigator.vendor,
			subString: "KDE",
			identity: "Konqueror"
		},
		{
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		},
		{
			string: navigator.vendor,
			subString: "Camino",
			identity: "Camino"
		},
		{		// for newer Netscapes (6+)
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		},
		{
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "Explorer",
			versionSearch: "MSIE"
		},
		{
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		},
		{ 		// for older Netscapes (4-)
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}
	],
	dataOS : [
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};
BrowserDetect.init();

function doCancel(){
	if(document.getElementById("cancellation_id").value == ""){
		alert(document.getElementById("cancellation_id").title);
		return false;
	}

	document.getElementById("cancel_results").innerHTML = document.getElementById("wait_text").value;
	document.getElementById("cancel_results").style.visibility = "visible";

	if (window.XMLHttpRequest) {
		xhr = new XMLHttpRequest();
	}
	else {
		if (window.ActiveXObject) {
			try {
				xhr = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e) { }
		}
	}

	if (xhr) {
		xhr.onreadystatechange = showCancel_Results;
		var data = "cancellation_id=" + encodeURIComponent(document.getElementById("cancellation_id").value);
		// need local date/time as yyyy-mm-dd-hh-mm
		var currentTime = new Date();
		data = data + "&userDateTime=" + currentTime.getFullYear() + "-" + (currentTime.getMonth() + 1) + "-" + currentTime.getDate();
		data = data + " " + currentTime.getHours() + ":" + currentTime.getMinutes() + ":00";
		data = data + "&browser=" + BrowserDetect.browser;
		//alert(data);

		// asynchronous
		//xhr.open("GET", "./index.php?option=com_rsappt_pro14&page=ajax_cancel&format=raw&" + data, true);
		//xhr.send('');

		// synchronous
		xhr.open("GET", "./index.php?option=com_rsappt_pro14&page=ajax_cancel&format=raw&" + data, false);
		xhr.send(null);

		var outMsg = "";
		outMsg = xhr.responseText;
		document.getElementById("cancel_results").innerHTML = outMsg;

		// refresh grid to remove booking
		changeDate();

		return(outMsg);
		// synchronous

	}
	else {
		alert("Sorry, but I couldn't create an XMLHttpRequest");
		// synchronous
		return false;
	}
	return true;
}
 
function doDelete(){
	if(document.getElementById("cancellation_id").value == ""){
		alert(document.getElementById("cancellation_id").title);
		return false;
	}

	document.getElementById("cancel_results").innerHTML = document.getElementById("wait_text").value;
	document.getElementById("cancel_results").style.visibility = "visible";

	if (window.XMLHttpRequest) {
		xhr = new XMLHttpRequest();
	}
	else {
		if (window.ActiveXObject) {
			try {
				xhr = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e) { }
		}
	}

	if (xhr) {
		xhr.onreadystatechange = showCancel_Results;
		var data = "cancellation_id=" + encodeURIComponent(document.getElementById("cancellation_id").value);
		data = data + "&browser=" + BrowserDetect.browser;
		//alert(data);

		// asynchronous
		//xhr.open("GET", "./index.php?option=com_rsappt_pro14&page=ajax_cancel&format=raw&" + data, true);
		//xhr.send('');

		// synchronous
		xhr.open("GET", "./index.php?option=com_rsappt_pro14&page=ajax_delete&format=raw&" + data, false);
		xhr.send(null);

		var outMsg = "";
		outMsg = xhr.responseText;
		document.getElementById("cancel_results").innerHTML = outMsg;
		return(outMsg);
		// synchronous

	}
	else {
		alert("Sorry, but I couldn't create an XMLHttpRequest");
		// synchronous
		return false;
	}
	return true;
}


function showCancel_Results(){
	if (xhr.readyState == 4) {
		document.getElementById("cancel_results").style.visibility = "visible";
	
		if (xhr.status == 200) {		
			var outMsg = xhr.responseText;
		} 
		else {
			var outMsg = "There was a problem with the request " + xhr.status;
		}

		document.getElementById("cancel_results").innerHTML = outMsg;
	}
	return true;
}

function validateForm(){
	if (window.XMLHttpRequest) {
		xhr = new XMLHttpRequest();
	}
	else {
		if (window.ActiveXObject) {
			try {
				xhr = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e) { }
		}
	}

	if (xhr) {
		// synchronous
		//xhr.onreadystatechange = showValidation_Results;
		var data = "name=" + encodeURIComponent(document.getElementById("name").value);
		data = data + "&phone=" + encodeURIComponent(document.getElementById("phone").value);
		data = data + "&email=" + encodeURIComponent(document.getElementById("email").value);
		var udf_count = parseInt(document.getElementById("udf_count").value);
		if(document.getElementById("res_udf_count")!=null){
			// add resource specific
			udf_count += parseInt(document.getElementById("res_udf_count").value);
		}
		// only send required textboxes
		data = data + "&udf_count=" + udf_count;
		for(i=0; i<udf_count; i++){
			udf_name = "user_field" + i + "_label";
			if(document.getElementById(udf_name)!=null){ data = data + "&" + udf_name + "=" + encodeURIComponent(document.getElementById(udf_name).innerHTML);}		
			udf_name = "user_field" + i + "_value";
			if(document.getElementById(udf_name).type == "checkbox"){
				if(document.getElementById(udf_name).checked){
					if(document.getElementById(udf_name)!=null){ data = data + "&" + udf_name + "=" + 'Checked';}
				} else {
					if(document.getElementById(udf_name)!=null){ data = data + "&" + udf_name + "=" + '';}
				}
			} else {
				if(document.getElementById(udf_name)!=null){ data = data + "&" + udf_name + "=" + encodeURIComponent(document.getElementById(udf_name).value);}		
			}
			udf_name = "user_field" + i + "_is_required";
			if(document.getElementById(udf_name)!=null){ data = data + "&" + udf_name + "=" + encodeURIComponent(document.getElementById(udf_name).value);}
		}
		if(document.getElementById("category_id")!=null){
			data = data + "&category_id=" + document.getElementById("category_id").value;
		} else{
			data = data + "&category_id=-1";
		}
		if(document.getElementById("resources")!=null){
			if(document.getElementById("mode")==null){
				// non gad
				data = data + "&resource=" + document.getElementById("resources").value;
			} else {
				data = data + "&resource=" + document.getElementById("selected_resource_id").value;
			}
		} else{
			data = data + "&resource=-1";
		}
		data = data + "&user_id=" + document.getElementById("user_id").value;
		data = data + "&startdate=" + document.getElementById("startdate").value;
		data = data + "&starttime=" + document.getElementById("starttime").value;
		data = data + "&enddate=" + document.getElementById("enddate").value;
		data = data + "&endtime=" + document.getElementById("endtime").value;	
		if(document.getElementById("seat_type_count")!=null && document.getElementById("seat_type_count").value != 0){
			var seat_count = 0; 
			for(i=0; i<parseInt(document.getElementById("seat_type_count").value); i++){
				seat_name = "seat_"+i;
				if(document.getElementById(seat_name)!=null){ // null if no resource yet selected
					seat_count = seat_count + parseInt(document.getElementById(seat_name).value);
				}
			}
			data = data + "&booked_seats=" + seat_count;	
		}
		data = data + "&browser=" + BrowserDetect.browser;
		//alert(data);

		// asynchronous
		//xhr.open("GET", "./index.php?option=com_rsappt_pro14&page=ajax_validate&format=raw&" + data, true);
		//xhr.send('');

		if(document.getElementById("mobile")==null){
	 		document.body.style.cursor = "wait";    
		}

		// synchronous
		xhr.open("GET", "./index.php?option=com_rsappt_pro14&page=ajax_validate&format=raw&" + data, false);
		xhr.send(null);
		
		var outMsg = "";
		outMsg = xhr.responseText;
		document.getElementById("errors").innerHTML = outMsg;
		if(document.getElementById("mobile")==null){
	 		document.body.style.cursor = "default";    
		}
		return(outMsg);
		// synchronous
		
	}
	else {
		alert("Sorry, but I couldn't create an XMLHttpRequest");
		// synchronous
		return false;
	}
	//return true;
}


function getServices(){
	if(document.getElementById("service_durations") != null){
		document.getElementById("service_durations").value = "";
	}
	if(document.getElementById("resources") == null){
		return false;
	}
	if(document.getElementById("resources").value == "0"){
		return false;
	}
	
	if (window.XMLHttpRequest) {
		xhr2 = new XMLHttpRequest();
	}
	else {
		if (window.ActiveXObject) {
			try {
				xhr2 = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e) { }
		}
	}

	if (xhr2) {
		xhr2.onreadystatechange = showServices;
		var data = "res=" + document.getElementById("resources").value;
		data = data + "&browser=" + BrowserDetect.browser;
		data = data + "&serv=yes";
		//alert(data);
		if(document.getElementById("mobile")!=null){
			data = data + "&mobile=" + document.getElementById("mobile").value;	
		}
		xhr2.open("GET", "./index.php?option=com_rsappt_pro14&page=ajax&format=raw&" + data, true);
		xhr2.send('');
	}
	else {
		alert("Sorry, but I couldn't create an XMLHttpRequest");
	}
	return true;
}
	
	
function showServices() {	
		
	if (xhr2.readyState == 4) {
	
		if (xhr2.status == 200) {		
			var outMsg = xhr2.responseText;
		} 
		else {
			var outMsg = "There was a problem with the request " + xhr2.status;
		}

		// for dev
		//document.getElementById("cancel_results").innerHTML = outMsg;

		if(outMsg.indexOf("<select name=")>-1){
			document.getElementById("services").style.display = "";
			document.getElementById("services").style.visibility = "visible";
			document.getElementById("services_div").style.display = "";
			document.getElementById("services_div").style.visibility = "visible";
			document.getElementById("services_div").innerHTML = outMsg;
		} else {
			document.getElementById("services").style.display = "none";
			document.getElementById("services").style.visibility = "hidden";
			document.getElementById("services_div").style.display = "none";
			document.getElementById("services_div").style.visibility = "hidden";
		}

	}
	setDuration();
	calcTotal();

	return true;
}

function changeResourceFE(){

	if(document.getElementById("resources").value == "0"){
		return false;
	}
	
	if (window.XMLHttpRequest) {
		xhr = new XMLHttpRequest();
	}
	else {
		if (window.ActiveXObject) {
			try {
				xhr = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e) { }
		}
	}

	if (xhr) {
		xhr.onreadystatechange = showServicesFE;
		var data = "res=" + document.getElementById("resources").value;
		data = data + "&adminserv=yes";
		//alert(data);
		xhr.open("GET", "./index.php?option=com_rsappt_pro14&page=ajax&format=raw&" + data, true);
		xhr.send('');
	}
	else {
		alert("Sorry, but I couldn't create an XMLHttpRequest");
	}
	return true;
}
		
function showServicesFE() {	
		
	if (xhr.readyState == 4) {
	
		if (xhr.status == 200) {		
			var outMsg = xhr.responseText;
		} 
		else {
			var outMsg = "There was a problem with the request " + xhr.status;
		}

		document.getElementById("service").options.length=0;
		if(outMsg.length>2){
			eval(outMsg);
		}
		// dev only
		//document.getElementById("admin_comment").innerHTML = outMsg;
		
	}
	return true;
}

function buildTable(){

	document.getElementById("booking_detail").style.display = "none";
	document.getElementById("booking_detail").style.visibility = "hidden";
	document.getElementById("selected_resource_id").value="-1";
	document.getElementById("startdate").value="";
	document.getElementById("enddate").value="";
	document.getElementById("starttime").value="";
	document.getElementById("endtime").value="";
	document.getElementById("errors").innerHTML = "";
	
	if (window.XMLHttpRequest) {
		xhr = new XMLHttpRequest();
	}
	else {
		if (window.ActiveXObject) {
			try {
				xhr = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e) { }
		}
	}

	if (xhr) {
		xhr.onreadystatechange = showTable;
		var data = "gridstarttime=" + document.getElementById("gridstarttime").value;
		data = data + "&gridendtime=" + document.getElementById("gridendtime").value;
		if(document.getElementById("category_id")!=null){
			if(document.getElementById("sub_category_id")!=null){
				data = data + "&category=" + document.getElementById("sub_category_id").value;
			} else {
				data = data + "&category=" + document.getElementById("category_id").value;
			}
		} else{
			data = data + "&category=0";
		}
		if(document.getElementById("resources")!=null){
			data = data + "&mode=" + document.getElementById("mode").value;	
			data = data + "&resource=" + document.getElementById("resources").value;	
		} else {
			data = data + "&mode=single_day";	
			data = data + "&resource=0";	
		}
		data = data + "&grid_date=" + document.getElementById("grid_date").value;	
		data = data + "&grid_days=" + document.getElementById("grid_days").value;	
		data = data + "&gridwidth=" + document.getElementById("gridwidth").value;	
		data = data + "&namewidth=" + document.getElementById("namewidth").value;	
		data = data + "&reg=" + document.getElementById("reg").value;	
		if(document.getElementById("mobile")!=null){
			data = data + "&mobile=" + document.getElementById("mobile").value;	
		}
		if(document.getElementById("fd")!=null){
			data = data + "&fd=Yes";	
		}
		data = data + "&browser=" + BrowserDetect.browser;
		//alert(data);
		if(document.getElementById("mobile")==null){
	 		document.body.style.cursor = "wait";    
		}
		xhr.open("GET", "./index.php?option=com_rsappt_pro14&page=ajax_gad&format=raw&" + data, true);
		xhr.send('');
	}
	else {
		alert("Sorry, but I couldn't create an XMLHttpRequest");
	}
	return true;
}
	
function showTable() {	
		
	if (xhr.readyState == 4) {
		document.getElementById("table_here").style.visibility = "visible";
		document.getElementById("table_here").style.display = "";
	
		if (xhr.status == 200) {		
			var outMsg = xhr.responseText;
		} 
		else {
			var outMsg = "There was a problem with the request " + xhr.status;
		}

		if(document.getElementById("mobile")==null){
	 		document.body.style.cursor = "default";    
		}
		document.getElementById("table_here").innerHTML = outMsg;
	}
	return true;
}

function changeGrid(){

	if(document.getElementById("category_id")!=null){
		if(document.getElementById("category_id").value == "0"){
		document.getElementById("table_here").innerHTML = "";
		document.getElementById("table_here").visible = false;
		document.getElementById("table_here").display = "none";	
			return false;
		}
	}

	document.getElementById("table_here").innerHTML = document.getElementById("wait_text").value;
	
	document.getElementById("gad_container").style.display = "";
	buildTable();
	
}

function changeDate(){

	if(document.getElementById("category_id")!=null){
		if(document.getElementById("category_id").value == "0"){
		document.getElementById("table_here").innerHTML = "";
		document.getElementById("table_here").visible = false;
		document.getElementById("table_here").display = "none";	
			return false;
		}
	}

	//document.getElementById("table_here").innerHTML = document.getElementById("wait_text").value;
	
	document.getElementById("gad_container").style.display = "";
	buildTable();
	
}

function gridPrevious(){
	document.getElementById("grid_date").value = document.getElementById("grid_previous").value;		
	changeDate();
}

function gridNext(){
	document.getElementById("grid_date").value = document.getElementById("grid_next").value;	
	changeDate();
}

function selectTimeslot(selected){
	//alert(selected);
	document.getElementById("errors").innerHTML = "";

	document.getElementById("booking_detail").style.display = "";
	document.getElementById("booking_detail").style.visibility = "visible";
	
	ary_selected = selected.split("|");
	document.getElementById("selected_resource_id").value=ary_selected[0];
	res_id = document.getElementById("selected_resource_id").value;
	document.getElementById("selected_resource").innerHTML = unescape(ary_selected[1].replace(/\+/g,  " "));
	document.getElementById("startdate").value=ary_selected[2];
	document.getElementById("enddate").value=ary_selected[2];
	document.getElementById("selected_date").innerHTML = unescape(ary_selected[3].replace(/\+/g,  " "));

	document.getElementById("starttime").value=ary_selected[4];
	document.getElementById("selected_starttime").innerHTML = unescape(ary_selected[5].replace(/\+/g,  " "));

	document.getElementById("endtime").value=ary_selected[6];
	document.getElementById("selected_endtime").innerHTML = unescape(ary_selected[7].replace(/\+/g,  " "));

	if(old_ts != ""){
		document.getElementById(old_ts).className = "sv_gad_timeslot_available";
	}
	document.getElementById(ary_selected[8]).className = "sv_gad_timeslot_selected";
	old_ts = ary_selected[8];


// if in day view, we need to selec the chosen resoure in order to show its services
	// But only load services if we have changed resources since last click
	var LoadServices = false;
	if(document.getElementById("resources").value!=document.getElementById("selected_resource_id").value){
		LoadServices = true;
	}
	document.getElementById("resources").value=document.getElementById("selected_resource_id").value;
	//changeResource();
	if(document.getElementById("mode").value == "single_day" && LoadServices == true){
		getServices();
		getResourceUFDs();
		getResourceSeatTypes();
		getExtras();
	}
	
	checkForBookingOverlap(document.getElementById("startdate").value, document.getElementById("starttime").value,
			document.getElementById("enddate").value,document.getElementById("endtime").value, res_id);
	
	// moved to after async call returns
	//setDuration();
	//calcTotal();
}

function parse_service_durations(inStr, i, which){
	aryDurations = inStr.split(",");
	for(x=0; x<aryDurations.length; x++)
	{
		aryTemp = aryDurations[x].split(":");
		if(aryTemp[0]==i){
			if(which=="value"){
				return aryTemp[1];
			} else {
				return aryTemp[2];
			}
		}
	}
}		


function changeMode(id){
	document.getElementById("resources").value=id;
	changeResource();
}		   
	
function changeMode2(newdate){
	document.getElementById("resources").selectedIndex=0;
	changeResource();
	document.getElementById("grid_date").value = newdate;
	changeDate();
}		
// advadm

function changeUser(){

	document.getElementById("user_fetch").innerHTML = document.getElementById("wait_text").value;

	if (window.XMLHttpRequest) {
		xhr = new XMLHttpRequest();
	}
	else {
		if (window.ActiveXObject) {
			try {
				xhr = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e) { }
		}
	}

	if (xhr) {
		//xhr.onreadystatechange = showCancel_Results;
		var data = "id=" + document.getElementById("users").value;
		if(document.getElementById("screen_type").value == "fd_gad"){
			data = data + "&fd_gad=1";
		}
		data = data + "&browser=" + BrowserDetect.browser;
		//alert(data);

		// asynchronous
		//xhr.open("GET", "./index.php?option=com_rsappt_pro14&page=ajax_cancel&format=raw&" + data, true);
		//xhr.send('');

		// synchronous
		xhr.open("GET", "./index.php?option=com_rsappt_pro14&page=ajax_fetch&format=raw&" + data, false);
		xhr.send(null);

		var outMsg = "";
		outMsg = xhr.responseText;
		
		// dev only
		//document.getElementById("cancel_results").innerHTML = outMsg;
		
		// results will be name|email,udfx|cb_value,udfy|cb_value
		//alert(outMsg);
		aryResults = outMsg.split("~");
		
		aryNameEmail = aryResults[0].split("|");
		document.getElementById("name").value = trim(aryNameEmail[0]);
		document.getElementById("email").value = aryNameEmail[1];
		document.getElementById("user_id").value =  document.getElementById("users").value;

        if(aryResults.length > 1){
            for(i=1; i<aryResults.length; i++){
                aryUdfs = aryResults[i].split("|")
			  	if(document.getElementById(aryUdfs[0])!=null){
		        	document.getElementById(aryUdfs[0]).value = aryUdfs[1];
				}
            }
        }		
		
		document.getElementById("user_fetch").innerHTML = "";
		// synchronous
	}
}

function checkAll2( n, fldName, tab ) {
    if (!fldName) {
       fldName = 'cb';
    }
      var f = document.adminForm;
	  switch (tab)
	  {
		case 2: { var c = f.toggle2.checked; break }

		case 3: { var c = f.toggle3.checked; break }
	 
		case 4: { var c = f.toggle4.checked; break }

		case 5: { var c = f.toggle5.checked; break }

		case 6: { var c = f.toggle6.checked; break }

		case 7: { var c = f.toggle7.checked; break }

		default: { var c = f.toggle.checked; break }
	  }
      var n2 = 0;
      for (i=0; i < n; i++) {
          cb = eval( 'f.' + fldName + '' + i );
          if (cb) {
              cb.checked = c;
              n2++;
          }
      }
      if (c) {
          document.adminForm.boxchecked.value = n2;
      } else {
          document.adminForm.boxchecked.value = 0;
      }
}

function tableOrdering( order, dir, prefix ) {
	// I am overriding Joomla's function to make it support ordering different tabs in a form
	var form = document.adminForm;
	ctl = prefix+'filter_order';
	ctl2 = prefix+'filter_order_Dir';
	document.adminForm.elements[ctl].value = order;
	document.adminForm.elements[ctl2].value	= dir;

	  switch (prefix)
	  {
		case "req_": { 	document.getElementById("current_tab").value="0"; break }
		case "res_": { 	document.getElementById("current_tab").value="1"; break }
		case "srv_": { 	document.getElementById("current_tab").value="2"; break }
		case "ts_": { 	document.getElementById("current_tab").value="3"; break }
		case "bo_": { 	document.getElementById("current_tab").value="4"; break }
		case "pp_": { 	document.getElementById("current_tab").value="5"; break }
		case "coup_": { 	document.getElementById("current_tab").value="6"; break }
	  }

	submitform();
}

function parse_service_rates(inStr, i, which){
	aryServices = inStr.split(",");
	for(x=0; x<aryServices.length; x++)
	{
		aryTemp = aryServices[x].split(":");
		if(aryTemp[0]==i){
			if(which=="value"){
				return aryTemp[1];
			} else {
				return aryTemp[2];
			}
		}
	}
}	

// paypal
function calcTotal() {
	if(document.getElementById("enable_paypal").value == 'No'){
		calcSeatsTotal();
		return false;
	}
	
	if(document.getElementById("screen_type").value == "non-gad"){
		if( document.getElementById("timeslots") == null || document.getElementById("timeslots").selectedIndex == 0){	
			hideTotal();
			calcSeatsTotal();
			return true;
		}
	}

	startdate = document.getElementById("startdate").value;
	starttime = document.getElementById("starttime").value;
	if(document.getElementById("enddate") == null) {
		enddate = startdate;
	} else {
		enddate = document.getElementById("enddate").value;
	}
	endtime = document.getElementById("endtime").value;
	additionalfee = document.getElementById("additionalfee").value;
	feerate = document.getElementById("feerate").value;
	
	// service rates trump resource rates
	if(document.getElementById("service_rates") != null 
							   && document.getElementById("services").style.display != "none"
							   && document.getElementById("service_rates").value != ""){
		// get parse service rates
		var selected_id = document.getElementById("service_name").options[document.getElementById("service_name").selectedIndex].value;
		var service_rate = parse_service_rates(document.getElementById("service_rates").value, selected_id, 'value');
		var service_rate_unit = parse_service_rates(document.getElementById("service_rates").value, selected_id, 'unit');
		//alert(selected_id);
		//alert(service_rate);
		//alert(service_rate_unit);
		if(service_rate=="0.00"){
			rate = parseFloat(aryRates[res_id]);
			rate_unit = aryRateUnits[res_id];
			res_rate=rate.toFixed(2);
		} else {
			rate = parseFloat(service_rate);
			rate_unit = service_rate_unit;	
			res_rate=rate;
		}
		
	} else {
		rate = parseFloat(aryRates[res_id]);
		rate_unit = aryRateUnits[res_id];
		res_rate=rate;
	}

	calcSeatsTotal(); // also sets res_rate
	
	
// -------------------------------------------------------------------
	// start date/time = end date/time -> do nothing
	// -------------------------------------------------------------------
	if(startdate == enddate && starttime == endtime){
		hideTotal();
		return true;

	}
	
	// -------------------------------------------------------------------
	// start date = end date -> single day just calc based on times
	// -------------------------------------------------------------------
	if(startdate == enddate){
		//alert("startdate == enddate");
		var startdecimal = 0.0;
		var enddecimal = 0.0;
		var startminutes_as_decimal = 0.0
		var endminutes_as_decimal = 0.0
		
		starttemp = starttime.split(":", 2);
		// minutes as decimal
		startminutes_as_decimal = parseInt(starttemp[1])/60;
		startdecimal = parseFloat(starttemp[0]) + startminutes_as_decimal;


		endtemp = endtime.split(":", 2);
		// minutes as decimal
		endminutes_as_decimal = parseInt(endtemp[1])/60;
		enddecimal = parseFloat(endtemp[0]) + endminutes_as_decimal;
		
		hours = enddecimal - startdecimal;
		if(hours <0){
			document.getElementById("res_hours").innerHTML = "err";	
			document.getElementById("res_total").innerHTML = "";
			document.getElementById("res_fee").innerHTML = "";
			document.getElementById("res_grand_total").innerHTML = "err";
			return true;
		}

		if(rate_unit == "Hour"){
			total = hours * rate;					
		} else {
			total = rate;					
		}
		
		showTotal();
	
	} else {
	
		begintemp = startdate.split("-",3);
		endtemp = enddate.split("-",3);
		var begingdate = new Date(begintemp[0], (begintemp[1]-1), begintemp[2]);
		var endingdate = new Date(endtemp[0], (endtemp[1]-1), endtemp[2]);
		var one_day=1000*60*60*24;
	
	
		//Calculate difference btw the two dates, and convert to days
		diffdays = Math.ceil((endingdate-begingdate)/(one_day));
	
	
		// -------------------------------------------------------------------
		// start and end on consecutive dates -> calc as start days hours + end days hours
		// -------------------------------------------------------------------
		if(diffdays == 1){
			//alert("diffdays == 1");	
			//alert(getStartDayHours());
			//alert(getEndDayHours());
			hours = getStartDayHours() + getEndDayHours();
			if(hours <0){
				document.getElementById("res_hours").innerHTML = "err";	
				document.getElementById("res_total").innerHTML = "";
				document.getElementById("res_fee").innerHTML = "";
				document.getElementById("res_grand_total").innerHTML = "err";
				return true;
			}
	
			total = hours * rate;	
		}
		
		// -------------------------------------------------------------------
		// start and end date > 1 day apart -> start day + end day + days between
		// -------------------------------------------------------------------
		if(diffdays > 1){
			
			// how many hours in a day
			var hoursperday = parseInt(document.getElementById("endhour").value)+1 - parseInt(document.getElementById("starthour").value);
			
			hours = ((diffdays-1)*hoursperday)+getStartDayHours() + getEndDayHours();
			
			if(hours <0){
				document.getElementById("res_hours").innerHTML = "err";	
				document.getElementById("res_total").innerHTML = "err";
				document.getElementById("res_fee").innerHTML = "err";

				document.getElementById("res_grand_total").innerHTML = "err";
				return true;
			}
	
			total = hours * rate;			
		}
		
		if(diffdays < 1){
			document.getElementById("res_hours").innerHTML = "err";	
			document.getElementById("res_total").innerHTML = "err";
			document.getElementById("res_fee").innerHTML = "err";
			document.getElementById("res_grand_total").innerHTML = "err";
			return true;
		}
		
	
	}
	showTotal();

}

function calcSeatsTotal(){
	// but seat rates trump all ;-)
	if(document.getElementById("seat_type_count") != null && parseInt(document.getElementById("seat_type_count").value) > 0 ){
		var seat_count = 0; 
		rate = 0.00;
		for(i=0; i<parseInt(document.getElementById("seat_type_count").value); i++){
			seat_name_cost = "seat_type_cost_"+i;
			seat_name = "seat_"+i;
			group_seat_name = "seat_group_"+i;
			seat_count += parseInt(document.getElementById(seat_name).value);
			if(document.getElementById(group_seat_name).value == "Yes"){
				if(document.getElementById(seat_name).selectedIndex > 0){
					seat_type_cost_x_qty = parseInt(document.getElementById(seat_name_cost).value);
				} else {
					seat_type_cost_x_qty = 0;
				}
			} else {
				seat_type_cost_x_qty = parseFloat(document.getElementById(seat_name_cost).value)*parseInt(document.getElementById(seat_name).value);
			}
			rate = rate + seat_type_cost_x_qty;
		}
		document.getElementById("booked_seats_div").innerHTML = seat_count;
		document.getElementById("booked_seats").value = seat_count;
		res_rate=rate;

	}
}

function showTotal() {
	document.getElementById("calcResults").style.visibility = "visible";
	if(typeof(res_rate) == "string"){
    	document.getElementById("res_rate").innerHTML = res_rate;
	} else {
    	document.getElementById("res_rate").innerHTML = res_rate.toFixed(2);
	}
	//document.getElementById("res_rate").innerHTML = aryRates[res_id].toFixed(2);
	if(rate_unit=="Flat"){
		document.getElementById("res_hours_label").innerHTML = document.getElementById("flat_rate_text").value;
		document.getElementById("res_hours").innerHTML = "";
	} else {
		document.getElementById("res_hours_label").innerHTML = document.getElementById("non_flat_rate_text").value;
		document.getElementById("res_hours").innerHTML = hours.toFixed(2);
	}
	
	// add extras
	calcExtrasTotal();
	
	
	document.getElementById("res_total").innerHTML = total.toFixed(2);
	if(feerate == "Fixed"){
		fee = parseFloat(additionalfee);
	} else if(feerate == "Percent") {
		fee = (total * parseFloat(additionalfee)/100);
	}
	if(fee > 0){
		document.getElementById("res_fee").innerHTML = fee.toFixed(2);
	}
	
	var discount = 0;
	if(document.getElementById("coupon_value") != null){
		if(document.getElementById("coupon_value").value != ""){
			if(document.getElementById("coupon_units").value == "percent"){
				discount = (total + fee) * parseFloat(document.getElementById("coupon_value").value)/100;				
			} else {
				discount = parseFloat(document.getElementById("coupon_value").value);			
			}
			document.getElementById("discount").innerHTML = "("+discount.toFixed(2)+")";
		}
	}

	
	document.getElementById("res_grand_total").innerHTML = (total + fee + extras_total_cost - discount).toFixed(2);
	document.getElementById("grand_total").value = (total + fee + extras_total_cost - discount).toFixed(2);

	document.getElementById("calcResults").style.height = "auto";
	document.getElementById("calcResults").style.display = "block";
	
}


function hideTotal(){
  	if(document.getElementById("calcResults")!=null){
    	document.getElementById("calcResults").style.visibility = "hidden";
	    document.getElementById("calcResults").style.height = "1px";
    	document.getElementById("calcResults").style.display = "none";
	}
}

function buildFrontDeskView(day, month, year, week_offset){
	if(document.getElementById("mobile")==null){
		document.body.style.cursor = "wait";    
	}
   	var view_list_field = document.getElementById('view');
    var view_list_selected_index = view_list_field.selectedIndex;
    var view = view_list_field.options[view_list_selected_index].value;

   	var resource_list_field = document.getElementById('resource_filter');
    var resource_list_selected_index = resource_list_field.selectedIndex;
    var resource = resource_list_field.options[resource_list_selected_index].value;
    
    if (typeof day == "undefined") {
        if(document.getElementById("cur_day")!=null){
            day = document.getElementById("cur_day").value;
        } else {
		    var d = new Date();
		    day = d.getFullYear() + "-" + (d.getMonth()+1) + "-" + d.getDate();
        }
    }
    if (typeof month == "undefined") {
        if(document.getElementById("cur_month")!=null){
            month = document.getElementById("cur_month").value;
        } else {
            month="";
        }
    }
    if (typeof year == "undefined") {
        year = "";
    }
    if (typeof week_offset == "undefined") {
        if(document.getElementById("cur_week_offset")!=null){
            week_offset = document.getElementById("cur_week_offset").value;
        } else {
            week_offset="0";
        }
    } 
       

   	var select_list_field = document.getElementById('status_filter');
    var select_list_selected_index = select_list_field.selectedIndex;
    var status = select_list_field.options[select_list_selected_index].value;

    //document.getElementById("calview_here").innerHTML = "Please wait"
	if (window.XMLHttpRequest) {
		xhr = new XMLHttpRequest();
	}
	else {
		if (window.ActiveXObject) {
			try {
				xhr = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e) { }
		}
	}

	if (xhr) {

		xhr.onreadystatechange = showFrontDeskView;
		var data = "view=" + view;
		data = data + "&day=" + day;
		data = data + "&month=" + month;
		data = data + "&year=" + year;
		data = data + "&resource=" + resource;
		data = data + "&user=" + document.getElementById("uid").value;
		data = data + "&status=" + status;
		data = data + "&weekoffset=" + week_offset;
		data = data + "&user_search=" + document.getElementById("user_search").value;
		data = data + "&listpage=" + document.getElementById("listpage").value;
		if(document.getElementById("showSeatTotals")!=null){
			data = data + "&showSeatTotals=" + document.getElementById("showSeatTotals").checked;
		}
		data = data + "&browser=" + BrowserDetect.browser;
		//alert(data);
		xhr.open("GET", "./index.php?option=com_rsappt_pro14&page=ajax_calview&format=raw&" + data, true);
		xhr.send('');
	}
	else {
		alert("Sorry, but I couldn't create an XMLHttpRequest");
	}
	return true;
}
	
function showFrontDeskView() {	
		
	if (xhr.readyState == 4) {
		document.getElementById("calview_here").style.visibility = "visible";
		document.getElementById("calview_here").style.display = "";
	
		if (xhr.status == 200) {		
			var outMsg = xhr.responseText;
		} 
		else {
			var outMsg = "There was a problem with the request " + xhr.status;
		}

		document.getElementById("calview_here").innerHTML = outMsg;
        
        if(document.getElementById('view').selectedIndex < 2){
            document.getElementById("reminder_links").style.visibility = "visible";
		    document.getElementById("reminder_links").style.display = "";
        } else {
            document.getElementById("reminder_links").style.visibility = "hidden";
		    document.getElementById("reminder_links").style.display = "none";
        }
		if(document.getElementById("mobile")==null){
	 		document.body.style.cursor = "default";    
		}
	}
	return true;
}


function checkForBookingOverlap(startdate, starttime, enddate, endtime, resource){
	document.getElementById("selected_resource_wait").innerHTML = "("+document.getElementById("wait_text").value+")";
	if(document.getElementById("submit") != null){
		submit_status = document.getElementById("submit").disabled;
		document.getElementById("submit").disabled = true;
	}
	
	if (window.XMLHttpRequest) {
		xhr = new XMLHttpRequest();
	}
	else {
		if (window.ActiveXObject) {
			try {
				xhr = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e) { }
		}
	}

	if (xhr) {
		xhr.onreadystatechange = showOverlap_Results;
		var data = "startdate=" + encodeURIComponent(startdate);
		data = data + "&starttime=" + encodeURIComponent(starttime);
		data = data + "&enddate=" + encodeURIComponent(enddate);
		data = data + "&endtime=" + encodeURIComponent(endtime);
		data = data + "&res_id=" + resource;
		if(document.getElementById("mobile")==null){
	 		document.body.style.cursor = "wait";    
		}

		// asynchronous
		xhr.open("GET", "./index.php?option=com_rsappt_pro14&page=ajax_check_overlap&format=raw&" + data, true);
		xhr.send('');

		// synchronous
		//xhr.open("GET", "./index.php?option=com_rsappt_pro14&page=ajax_check_overlap&format=raw&" + data, false);
		//xhr.send(null);
		
		// synchronous
		// must be async because IE locks browser before 'Please Wait' can be displayed
/*		var outMsg = "";
		outMsg = xhr.responseText;
		document.getElementById("adjusted_starttime").value = outMsg;
		if(document.getElementById("mobile")==null){
	 		document.body.style.cursor = "default";    
		}
		document.getElementById("selected_resource_wait").innerHTML = "";
*/
		// synchronous
		
	}
	else {
		alert("Sorry, but I couldn't create an XMLHttpRequest");
		// synchronous
		return false;
	}
	//return true;
}


function showOverlap_Results() {	
		
	if (xhr.readyState == 4) {
	
		if (xhr.status == 200) {		
			var outMsg = xhr.responseText;
		} 
		else {
			var outMsg = "There was a problem with the request " + xhr.status;
		}

		document.getElementById("adjusted_starttime").value = outMsg;
		document.getElementById("selected_resource_wait").innerHTML = "";
		if(document.getElementById("mobile")==null){
	 		document.body.style.cursor = "default";    
		}
		if(document.getElementById("submit") != null){
			document.getElementById("submit").disabled = submit_status;
		}
		
		setDuration();
		calcTotal();

	}
	return true;
}

function setDuration(){

	if(document.getElementById("service_durations") == null || document.getElementById("service_durations").value=="") {
		return;
	}
	// bail if service duration is OFF
	var which_service = document.getElementById("service_name").selectedItem;
	var selected_id = document.getElementById("service_name").options[document.getElementById("service_name").selectedIndex].value;
	var service_duration = parse_service_durations(document.getElementById("service_durations").value, selected_id, 'value');
	if(service_duration == null) {
		return;
	}
	if(service_duration == 0 ){
		return; // not set
	}
	
	var startdate = document.getElementById("startdate").value;
	var starttime;
	if(trim(document.getElementById("adjusted_starttime").value) == ""){
		starttime = document.getElementById("starttime").value;
	} else {
		// adjusted_starttime holds both the actual and display versions
		aryStarttimes = document.getElementById("adjusted_starttime").value.split("|");
		starttime = aryStarttimes[1];
		document.getElementById("starttime").value=aryStarttimes[1];
		document.getElementById("selected_starttime").innerHTML = aryStarttimes[0];
	}
	var enddate = document.getElementById("enddate").value;
	var endtime = document.getElementById("endtime").value;
	// calculate new endtime
	var service_duration_unit = parse_service_durations(document.getElementById("service_durations").value, selected_id, 'unit');
	var d1 = Date.parse(startdate + " " + starttime);
	if(d1 != null){
		if(service_duration_unit == "Minute"){
			d1.add({ minute: service_duration });
		} else {
			d1.add({ hour: service_duration });
		}
		// if adding yields next day 00:00:00 then set to same day 23:59:59
		if(d1.toString("yyyy-MM-dd") != startdate){
		    d1.add({ seconds: -1 })
		}
		var timeformatstring = "";
		if(document.getElementById("timeFormat").value == "12"){
			timeformatstring = "h:mm tt";
		} else {
			timeformatstring = "H:mm";
		}
		if(document.getElementById("end_of_day").value == "24:00"){
		    //not a valid time to parse
		    document.getElementById("end_of_day").value = "23:59:59";
		}
		if(	d1 > Date.parse(startdate + " " + document.getElementById("end_of_day").value, "yyyy-MM-dd H:mm")){
			alert(document.getElementById("beyond_end_of_day").value);
			document.getElementById("booking_detail").style.display = "none";
			document.getElementById("booking_detail").style.visibility = "hidden";		
			document.getElementById("startdate").value="";
			document.getElementById("enddate").value="";
			document.getElementById("starttime").value="";
			document.getElementById("endtime").value="";
			if(old_ts != ""){
				document.getElementById(old_ts).className = "sv_gad_timeslot_available";
			} 
		} else {
			document.getElementById("selected_endtime").innerHTML = d1.toString(timeformatstring);
			document.getElementById("endtime").value = d1.toString("H:mm:ss");
		}
	}
	//alert(d1);
}

function trim(inStr){
	return inStr.replace(/^\s+|\s+$/g, '') ;
}

function getResourceUFDs(){
	if(document.getElementById("resources") == null){
		return false;
	}
	if(document.getElementById("resources").value == "0"){
		return false;
	}
	
	if (window.XMLHttpRequest) {
		xhr3 = new XMLHttpRequest();
	}
	else {
		if (window.ActiveXObject) {
			try {
				xhr3 = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e) { }
		}
	}

	if (xhr3) {
		xhr3.onreadystatechange = showResourceUFDs;
		var data = "res=" + document.getElementById("resources").value;
		data = data + "&browser=" + BrowserDetect.browser;
		data = data + "&res_udfs=yes";
		//alert(data);
		xhr3.open("GET", "./index.php?option=com_rsappt_pro14&page=ajax&format=raw&" + data, true);
		xhr3.send('');
	}
	else {
		alert("Sorry, but I couldn't create an XMLHttpRequest");
	}
	return true;
}
	
	
function showResourceUFDs() {	
		
	if (xhr3.readyState == 4) {
	
		if (xhr3.status == 200) {		
			var outMsg = xhr3.responseText;
		} 
		else {
			var outMsg = "There was a problem with the request " + xhr3.status;
		}

		// for dev
		//document.getElementById("cancel_results").innerHTML = outMsg;

		if(outMsg != ""){
			document.getElementById("resource_udfs").style.display = "";
			document.getElementById("resource_udfs").style.visibility = "visible";
			document.getElementById("resource_udfs_div").style.display = "";
			document.getElementById("resource_udfs_div").style.visibility = "visible";
			document.getElementById("resource_udfs_div").innerHTML = outMsg;
		} else {
			document.getElementById("resource_udfs_div").style.visibility = "hidden";
			document.getElementById("resource_udfs_div").style.display = "none";
			document.getElementById("resource_udfs_div").innerHTML = "";
			document.getElementById("resource_udfs").style.visibility = "hidden";
			document.getElementById("resource_udfs").style.display = "none";
			document.getElementById("resource_udfs").style.height = "1px";
		}

	}

	return true;
}


function getResourceSeatTypes(){
	if(document.getElementById("resources") == null){
		return false;
	}
	if(document.getElementById("resources").value == "0"){
		return false;
	}
	
	if (window.XMLHttpRequest) {
		xhr4 = new XMLHttpRequest();
	}
	else {
		if (window.ActiveXObject) {
			try {
				xhr4 = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e) { }
		}
	}

	if (xhr4) {
		xhr4.onreadystatechange = showResourceSeatTypes;
		var data = "res=" + document.getElementById("resources").value;
		data = data + "&browser=" + BrowserDetect.browser;
		data = data + "&res_seats=yes";
		//alert(data);
		xhr4.open("GET", "./index.php?option=com_rsappt_pro14&page=ajax&format=raw&" + data, true);
		xhr4.send('');
	}
	else {
		alert("Sorry, but I couldn't create an XMLHttpRequest");
	}
	return true;
}
	
	
function showResourceSeatTypes() {	
		
	if (xhr4.readyState == 4) {
	
		if (xhr4.status == 200) {		
			var outMsg = xhr4.responseText;
		} 
		else {
			var outMsg = "There was a problem with the request " + xhr4.status;
		}

		// for dev
		// document.getElementById("cancel_results").innerHTML = outMsg;
		//alert(outMsg);
			  
		if(outMsg != ""){
			document.getElementById("resource_seat_types").style.display = "";
			document.getElementById("resource_seat_types").style.visibility = "visible";
			document.getElementById("resource_seat_types_div").style.display = "";
			document.getElementById("resource_seat_types_div").style.visibility = "visible";
			document.getElementById("resource_seat_types_div").innerHTML = outMsg;
		} else {
			document.getElementById("resource_seat_types_div").style.visibility = "hidden";
			document.getElementById("resource_seat_types_div").style.display = "none";
			document.getElementById("resource_seat_types_div").innerHTML = "";
			document.getElementById("resource_seat_types").style.visibility = "hidden";
			document.getElementById("resource_seat_types").style.display = "none";
			document.getElementById("resource_seat_types").style.height = "0px";
		}

	}

	return true;
}


function getExtras(){
	// clear out old stuff
	if(document.getElementById("resource_extras") != null){
		document.getElementById("resource_extras").style.display = "none";
		document.getElementById("resource_extras").style.visibility = "hidden";
	}
	if(document.getElementById("resource_extras_div") != null){
		document.getElementById("resource_extras_div").style.display = "none";
		document.getElementById("resource_extras_div").style.visibility = "hidden";
		document.getElementById("resource_extras_div").innerHTML = "";
	}

	if(document.getElementById("resources") == null){
		return false;
	}
	if(document.getElementById("resources").value == "0"){
		return false;
	}
	
	if (window.XMLHttpRequest) {
		xhr5 = new XMLHttpRequest();
	}
	else {
		if (window.ActiveXObject) {
			try {
				xhr5 = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e) { }
		}
	}

	if (xhr5) {
		xhr5.onreadystatechange = showExtras;
		var data = "res=" + document.getElementById("resources").value;
		//if(document.getElementById("service_name") != null){
		//	data = data + "&srv=" + document.getElementById("resources").value;		
		//}
		data = data + "&browser=" + BrowserDetect.browser;
		data = data + "&extras=yes";
		//alert(data);
		xhr5.open("GET", "./index.php?option=com_rsappt_pro14&page=ajax&format=raw&" + data, true);
		xhr5.send('');
	}
	else {
		alert("Sorry, but I couldn't create an XMLHttpRequest");
	}
	return true;
}
	
	
function showExtras() {	
		
	if (xhr5.readyState == 4) {
	
		if (xhr5.status == 200) {		
			var outMsg = xhr5.responseText;
		} 
		else {
			var outMsg = "There was a problem with the request " + xhr5.status;
		}

		// for dev
		//alert(outMsg);
			  
		if(outMsg != ""){
			document.getElementById("resource_extras").style.display = "";
			document.getElementById("resource_extras").style.visibility = "visible";
			document.getElementById("resource_extras_div").style.display = "";
			document.getElementById("resource_extras_div").style.visibility = "visible";
			document.getElementById("resource_extras_div").innerHTML = outMsg;
		} else {
			document.getElementById("resource_extras_div").style.visibility = "hidden";
			document.getElementById("resource_extras_div").style.display = "none";
			document.getElementById("resource_extras_div").innerHTML = "";
			document.getElementById("resource_extras").style.visibility = "hidden";
			document.getElementById("resource_extras").style.display = "none";
			document.getElementById("resource_extras").style.height = "1px";
		}

	}

	return true;
}


function getCoupon(){
	if(document.getElementById("resources") == null){
		return false;
	}
	
	if(document.getElementById("coupon_code").value == ""){
		document.getElementById("coupon_info").innerHTML = "";
		document.getElementById("coupon_value").value = "0";
		document.getElementById("coupon_units").value = "";
	} else {
		document.getElementById("coupon_info").innerHTML = document.getElementById("wait_text").value;
	}
							   
	if (window.XMLHttpRequest) {
		xhr3 = new XMLHttpRequest();
	}
	else {
		if (window.ActiveXObject) {
			try {
				xhr3 = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e) { }
		}
	}

	if (xhr3) {
		xhr3.onreadystatechange = showCoupon;
		var data = "getcoup=yes";
		data = data + "&res=" + document.getElementById("resources").value;
		data = data + "&cc=" + document.getElementById("coupon_code").value;
		data = data + "&browser=" + BrowserDetect.browser;
		//alert(data);
		xhr3.open("GET", "./index.php?option=com_rsappt_pro14&page=ajax&format=raw&" + data, true);
		xhr3.send('');
	}
	else {
		alert("Sorry, but I couldn't create an XMLHttpRequest");
	}
	return true;
}

function showCoupon() {	
		
	if (xhr3.readyState == 4) {
	
		if (xhr3.status == 200) {		
			var outMsg = xhr3.responseText;
		} 
		else {
			var outMsg = "There was a problem with the request " + xhr3.status;
		}

		// for dev
		//document.getElementById("cancel_results").innerHTML = outMsg;

	    if(outMsg != ""){
		    ary = outMsg.split(",");
		    document.getElementById("coupon_info").innerHTML = ary[0];
		    document.getElementById("coupon_value").value = ary[1];
		    document.getElementById("coupon_units").value = ary[2];
			calcTotal();
	    } else {
		    document.getElementById("coupon_info").innerHTML = "";
		    document.getElementById("coupon_value").value = "0";
		    document.getElementById("coupon_units").value = "";
	    }
	}

	return true;
}

function getSubCategories(cat_id){
							   
	if(document.getElementById("mobile")==null){
		document.body.style.cursor = "wait";    
	}

	if (window.XMLHttpRequest) {
		xhr3 = new XMLHttpRequest();
	}
	else {
		if (window.ActiveXObject) {
			try {
				xhr3 = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e) { }
		}
	}

	if (xhr3) {
		xhr3.onreadystatechange = showSubCategories;
		var data = "getsubcats=yes";
		data = data + "&cat=" + cat_id;
		if(document.getElementById("mobile")!=null){
			data = data + "&mobile=" + document.getElementById("mobile").value;	
		}
		data = data + "&browser=" + BrowserDetect.browser;
		//alert(data);
		xhr3.open("GET", "./index.php?option=com_rsappt_pro14&page=ajax&format=raw&" + data, true);
		xhr3.send('');
	}
	else {
		alert("Sorry, but I couldn't create an XMLHttpRequest");
	}
	return true;
}

function showSubCategories(){
	
	if(document.getElementById("mobile")==null){
		document.body.style.cursor = "default";    
	}

	if (xhr3.readyState == 4) {
	
		if (xhr3.status == 200) {		
			var outMsg = xhr3.responseText;
		} 
		else {
			var outMsg = "There was a problem with the request " + xhr3.status;
		}

		//alert(outMsg);
		
	    if(outMsg != ""){
			document.getElementById("subcats_row").style.visibility = "visible";
			document.getElementById("subcats_row").style.display = "";
			document.getElementById("subcats_div").innerHTML = outMsg;
			// hide any resources and grid from previous pick
			if(document.getElementById("datetime")!=null){ document.getElementById("datetime").style.display = "none";}
			document.getElementById("services_div").style.display = "none";
			document.getElementById("resources").style.display = "none";
			document.getElementById("gad_container").style.display = "none";
			document.getElementById("subcats_row_div").style.display = "none";
			
		} else {
			// no sub categories for that categogy, gho ahead and show resources
			document.getElementById("subcats_row").style.visibility = "hidden";
			document.getElementById("subcats_row").style.display = "none";


			if(document.getElementById("mode") != null){
				if(document.getElementById("category_id").value == "0"){
					document.getElementById("table_here").innerHTML = "";
					document.getElementById("table_here").visibie = false;
					document.getElementById("table_here").style.display = "none";	
					return false;
				}
				document.getElementById("table_here").innerHTML = document.getElementById("wait_text").value;
		
				document.getElementById("gad_container").style.display = "";
				buildTable();
			} else {
				document.getElementById("slots").style.visibility = "hidden";
				document.getElementById("startdate").value = "";
			}
		
			getResources();
		}
	}

	return true;
}

function changeSubCategory(){
	if(document.getElementById("sub_category_id").selectedIndex  == 0){
		if(document.getElementById("datetime")!=null){ document.getElementById("datetime").style.display = "none";}
		document.getElementById("services_div").style.display = "none";
		document.getElementById("resources").style.display = "none";
		document.getElementById("gad_container").style.display = "none";
		return false;
	}

	if(document.getElementById("mode") != null){
		if(document.getElementById("category_id").value == "0"){
			document.getElementById("table_here").innerHTML = "";
			document.getElementById("table_here").visible = false;
			document.getElementById("table_here").display = "none";	
			return false;
		}
		document.getElementById("table_here").innerHTML = document.getElementById("wait_text").value;

		document.getElementById("gad_container").style.display = "";
		buildTable();
	} else {
		document.getElementById("slots").style.visibility = "hidden";
		document.getElementById("startdate").value = "";
	}

	getResources();
}

function calcExtrasTotal(){
	extras_total_cost = 0.0;
	if(document.getElementById("extras_count") != null && parseInt(document.getElementById("extras_count").value) > 0 ){
		var extras_count = 0; 
		for(i=0; i<parseInt(document.getElementById("extras_count").value); i++){
			extras_cost = "extras_cost_"+i;
			extras_cost_unit = "extras_cost_unit_"+i;
			extras_name = "extra_"+i;
			if(document.getElementById(extras_name).selectedIndex > 0){
				if(document.getElementById(extras_cost_unit).value == "Hour"){
					extras_total_cost += (parseInt(document.getElementById(extras_name).value) * parseFloat(document.getElementById(extras_cost).value) * hours);
				} else {
					extras_total_cost += (parseInt(document.getElementById(extras_name).value) * parseFloat(document.getElementById(extras_cost).value));
				}
			}
		}
		document.getElementById("extras_fee").innerHTML = extras_total_cost.toFixed(2);
	}
}