//  ******************* CLIENT_SIDE SNIFFER CODE *******************
//	stylesheet selection removed - used for some DHTML stuff that is not on every page, but is on
//	enough to justify being in global file

// comment out this line when doing javascript debugging
self.onerror = function() {return true;}

//jsLogger functions
//override by including jsLogger.js on your page
var log = new function() {
	this.debug = function(str) {}
	this.warning = function(str) {}
	this.info = function(str) {}
	this.error = function(str) {}
}

// override by including Log.js
var dlog = new function (){this.alert = function() {} }

var agt=navigator.userAgent.toLowerCase();

//  BROWSER VERSION
// Note: On IE5, these return 4, so use is_ie5up to detect IE5. ** actually is_ie5up only works for 5.0x (see below)  **
var is_major = parseInt(navigator.appVersion);
var is_minor = parseFloat(navigator.appVersion);
var is_saf_build = parseFloat(agt.substring(agt.indexOf("safari") + 7));  // Will drop anything after the 2nd decimal

//  BROWSER TYPE
var is_nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
            && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
            && (agt.indexOf('webtv')==-1));
var is_nav4up = (is_nav && (is_major >= 4 && is_major < 5)); // Netscape 4.x (should be named is_nav4x)
var is_nav6 = (is_nav && (is_major >= 5 )); // Used for Netscape 6+, will return true for all Mozilla (should be is_moz5up)
var is_nav6x= (is_nav && (is_major == 5 ) && (agt.indexOf("netscape6")!=-1) ); // Netscape 6.x
var is_ie   = (agt.indexOf("msie") != -1);
var is_ie3  = (is_ie && (is_major < 4));
var is_ie4  = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.0")==-1) ); // incorrectly returns true for IE 5.5 and IE 5.2
var is_ie4up  = (is_ie  && (is_major >= 4));
var is_ie5x = (is_ie && (is_major == 4) && (agt.indexOf("msie 5")!=-1) );
var is_ie5  = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.0")!=-1) ); // IE 5.0x only (not 5.x)
var is_ie55  = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.5")!=-1) ); // IE 5.5x only
var is_ie5up  = (is_ie  && !is_ie3 && !is_ie4); // based off of is_ie4, so misidentifies IE 5.5x and IE 5.2x as false
var is_ie6down = (is_ie && (is_major <= 6));
if (document.images) {var isIE6CSS = (document.compatMode && document.compatMode.indexOf("CSS1") >= 0) ? true : false;}
var is_saf = (agt.indexOf("safari")!=-1);
var is_saf12up = (is_saf && is_saf_build >= 125);

//  PLATFORM
var is_win   = ( (agt.indexOf("win")!=-1) || (agt.indexOf("16bit")!=-1) );
var is_mac    = (agt.indexOf("mac")!=-1);
var is_linux = (agt.indexOf("inux")!=-1);
var is_unix  = ((agt.indexOf("x11")!=-1) || is_linux);

// UNUSED FLAGS
// var is_saf11up = (is_saf && is_saf_build >= 100);
// var is_saf13up = (is_saf && is_saf_build >= 312);
// var is_saf2up = (is_saf && is_saf_build >= 412);

// Reroute mobile browsers
if ( !document.getElementById || (is_ie5x && !is_ie55) || is_nav6x || (is_saf && !is_saf12up) ) {
	document.location="/shared/util/browserUpgrade.jsp";
}

/*Script for drag-able popup*/
var ie5=document.all&&document.getElementById
var ns6=document.getElementById&&!document.all
var closeFlag=0
var offY;//added to find the y position of popup
var offX;



// DATE FUNCTIONALITY
var today = new Date();
var thisDay = today.getDate();
var thisMonth = today.getMonth();
var thisYear = y2k(today.getYear());

var monthArray = new Array('Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec');
var dayArray = new Array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);

function y2k (number) {
	return (number < 1000) ? number + 1900 : number;
}

function setArrays() {
	if (((thisYear % 4 == 0) && (thisYear % 100 != 0)) || (thisYear % 400 == 0))
		dayArray[1] = 29;
}
// this function is currently irrelevent, and could be merged with changeDateGen,
// but i'm leaving here in case further abstraction is necessary down the road.

function changeDate (ddArray,whichDD) {
	if (ddArray.length >= 4) {
		var sMo = ddArray[0];
		var sDy = ddArray[1];
		var eMo = ddArray[2];
		var eDy = ddArray[3];
		if (whichDD != 3 && whichDD != 4) // put in because of in-stream change of date-chaning rules.
			changeDateGen(sMo,sDy,eMo,eDy,whichDD);
	}
}

// generic date changing function
// only thing missing is safeguard against dates that don't exist (e.g. nov 31)
function changeDateGen (sMo,sDy,eMo,eDy,whichDD) {
	var sMoIndex = sMo.options.selectedIndex;
	var sDyIndex = sDy.options.selectedIndex;
	var eMoIndex = eMo.options.selectedIndex;
	var eDyIndex = eDy.options.selectedIndex;

	var sDate = getDDdate(sMo,sDy);
	var eDate = getDDdate(eMo,eDy);

	if (whichDD==0 && sDate>eDate) {
		if (whichCal==1) {
			setDDdate(eMo,eDy,addDays(sDate,tripLength));
		} else if (whichCal==2) {
			setDDdate(sMo,sDy,addDays(eDate,-1*tripLength));
		}
	} else if (sMoIndex>eMoIndex) {
		if (whichDD==1) {
			eMo.options.selectedIndex = sMoIndex;
			if (sDyIndex>eDyIndex) setDDdate(eMo,eDy,addDays(sDate,tripLength));
		} else if (whichDD==3) {
			sMo.options.selectedIndex = eMoIndex;
			if (sDyIndex>eDyIndex) setDDdate(sMo,sDy,addDays(eDate,-1*tripLength));
		}
	} else if (sMoIndex==eMoIndex && sDyIndex>eDyIndex) {
//		these two lines should be there instead of the two lines that follow.
//		if (whichDD==1 || whichDD==3) {
//			eDy.options.selectedIndex = Math.min(sDy.options.selectedIndex+tripLength,getMonthLength(eMo.options[eMoIndex].value)-1);
		if (whichDD==1) { // put in because of in-stream change of date-chaning rules.
			setDDdate(eMo,eDy,addDays(sDate,tripLength));
		} else if (whichDD==2) {
			setDDdate(eMo,eDy,addDays(sDate,tripLength));
		} else if (whichDD==4) {
			setDDdate(sMo,sDy,addDays(eDate,-1*tripLength));
		}
	}
}

function getDDdate (moDD,dyDD) {
	var moYr = moDD.options[moDD.options.selectedIndex].value.split(" ");
	var mo = moYr[0].substr(0,3);
	var yr = (moYr.length > 1) ? moYr[1] : thisYear;
	var dy = dyDD.options[dyDD.options.selectedIndex].value;

	for (i=0;i<monthArray.length;i++) {
		if (monthArray[i] == mo) break;
	}
	return new Date(yr,i,dy);
}

function getMonthLength (mo) {
	mo = mo.substr(0,3).toLowerCase();
	for (var i=0;i<monthArray.length;i++) {
		if (monthArray[i].toLowerCase() == mo) break;
	}
	return dayArray[i];
	return 31;
}

function setDDdate (moDD,dyDD,theDate) {
	var maxMoYr = moDD.options[moDD.options.length-1].value;
	maxMoYr = maxMoYr.split(" ");
	var maxDy = getMonthLength(maxMoYr[0]);
	//BCL - temp js fix
	//theDate = new Date(Math.min(new Date(maxMoYr[0]+" "+maxDy+", "+maxMoYr[1]),theDate));

	var yr = theDate.getFullYear();
	var mo = monthArray[theDate.getMonth()];
	var dy = theDate.getDate();
	var matchedMo = -1;

	var isCurrentYear = (yr == thisYear) ? true : false;   //added for bug fix 59923
	
	var matchVal = (yr==thisYear) ? mo : mo + " " + yr;
	for (var i=0;i<moDD.options.length;i++) {
		if (isCurrentYear && (moDD.options[i].value == matchVal.substr(0,3))) {
			matchedMo = i;
			break;
		} else if (!isCurrentYear && (moDD.options[i].value == matchVal.substr(0,3))) {
			matchedMo = i;
			break;
		}
	}
	if (matchedMo == -1) dy = 1;
	
	moDD.options.selectedIndex = Math.max(0,matchedMo);
	if (whichCalsNum > 0 || isNaN(parseInt(dyDD.options[0].value))) {
	// first item may not be 1st of the month ("select day"), in which case do not subtract 1 - mduhan - 2006-02-01
		dyDD.options.selectedIndex = dy;
	} else {
	// JS: fix for date issue; dy-1 because selectedIndex starts counting at 0
		dyDD.options.selectedIndex = dy-1;
	}

	if( $(moDD).id=='inMonth' && $(dyDD).id=='inDay' )
	{
		$('yearIn').value =	yr;
	}
	
	else if( $(moDD).id=='outMonth' && $(dyDD).id=='outDay' )
	{
		$('yearOut').value = yr;
	}

}

function addDays (theDate,days) {
	if (!days) days = 0;
	var mseconds = theDate.getTime() + 86400000 * days;
	return new Date(mseconds);
}

var theForm;
var dateDDs = new Array();
var whichCal = 0;
var whichCalsNum = 0;
var tripLength = 7;
var changeDates = true;

function selectDate (dy,moYr) {
	moYr = moYr.split(" ");
	var mo = moYr[0].substr(0,3);
	var yr = moYr[1];
	var theDate = new Date(mo + " " + dy + ", " + yr);
	var moDD, dyDD;
	if(whichCalsNum>0){
		var monthDDType=(whichCal==1)?'monthInPIB':'monthOutPIB';
		var dayDDType=(whichCal==1)?'dayInPIB':'dayOutPIB';
		moDD=document.getElementById(monthDDType+whichCalsNum);
		dyDD=document.getElementById(dayDDType+whichCalsNum);
	}else{
		moDD = dateDDs[(whichCal*2)-2];
		dyDD = dateDDs[(whichCal*2)-1];
	}
	setDDdate (moDD,dyDD,theDate,0);

	if (changeDates) {

		if(whichCalsNum>0){
			whichCalsNum = 0;
			moDD.onchange();
			dyDD.onchange();
		}
		if (dateDDs.length == 4) changeDateGen (dateDDs[0],dateDDs[1],dateDDs[2],dateDDs[3],0);
		else if (dateDDs.length > 4) changeMultiDate(whichCal,0);
	}
	whichCal = 0;
}

function changeMultiDate (whichDate,whichDD) {
	var whichMoDD = (whichDate-1)*2;
 	var whichDyDD = whichMoDD+1;
	var dateDiff = 0;
	var i, firsti, whichDDofFour;
	whichCal=2;
	for (i=firsti=whichDate-1;i>=1;i--) {
		dateDiff = (firsti-i) * 2;
		whichDDofFour = (i==firsti && whichDD>0) ? whichDD+2 : 0;
		changeDateGen(dateDDs[whichMoDD-dateDiff-2],dateDDs[whichDyDD-dateDiff-2],dateDDs[whichMoDD-dateDiff],dateDDs[whichDyDD-dateDiff],whichDDofFour);
	}
	whichCal=1;
	for (i=firsti=whichDate+1;i<=(dateDDs.length/2);i++) {
		dateDiff = (i-firsti) * 2;
		whichDDofFour = (i==firsti && whichDD>0) ? whichDD : 0;
		changeDateGen(dateDDs[whichMoDD+dateDiff],dateDDs[whichDyDD+dateDiff],dateDDs[whichMoDD+dateDiff+2],dateDDs[whichDyDD+dateDiff+2],whichDDofFour);
	}
	whichCal=0;
}

// ONFOCUS & ONBLUR FUNCTIONALITY
// how to call: [onFocus="textFocus(this);" onBlur="textBlur(this);"]
function textFocus (el,val) {
	if (val) {
		el.defaultValue = val;
		if (el.value == val) el.select();
	}
	else if ((el.value != "")||(el.value != " ")) {
		//el.defaultValue = el.value;
		el.select();
	}
}

function textBlur (el,val) {
	if (val) el.defaultValue = val;
	if ((el.value == "")||(el.value == " ")) {
		//el.value = el.defaultValue;
	}
}


//reloads the window if Nav4 resized
function MM_reloadPage (init) {
 	if (init) with (navigator) {
 		if ((appName=="Netscape") &&(parseInt(appVersion)==4)) {
			document.MM_pgW=innerWidth;
			document.MM_pgH=innerHeight;
			onresize=MM_reloadPage;
		}
	} else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) {
		location.reload();
	}
}

//img swap
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-1); i+=2) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+1];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

MM_reloadPage(true);

function isXPSP2(){
var isSP2=window.navigator.userAgent.indexOf("SV1") != -1;
return isSP2;
}

//BEGIN DUAL SELECTBOX WIDGET
function moveLists(fList,tList) {
	var fromList = document.getElementById(fList);
	var toList = document.getElementById(tList);

	if (fromList.selectedIndex != -1) {

		for ( i=0; i<fromList.length ; i++) {
			if (fromList.options[i].selected == true ) {
				toListlen = toList.length;
				toList.options[toListlen]= new Option(fromList.options[i].text, fromList.options[i].value);
			}
		}

		for ( i = (fromList.length -1); i>=0; i--) {
			if (fromList.options[i].selected == true ) {
				fromList.options[i] = null;
			}
		}
	} else {

		alert("Please select an item to move.");

	}
}

function msgUserPopUpBlockerIsOn(){
	//alert("It appears that you currently have pop-up blocking turned on.\n In order to view this content, please use the Control key when clicking the link.");
	if (document.getElementById("blockedPUMesgBox")) {
		document.getElementById("blockedPUMesgBox").style.display = "block";
	}
}

// general popup - specify href, width, and height in function call
function popUpGen (page,w,h,id,globalProps,sWindowName) {
	if (!sWindowName) sWindowName = "oPop";
	if (!id) id="popup";
	if (!globalProps) globalProps = "resizable=yes,menubar=no,status=no,scrollbars=yes,toolbar=no,directories=no,location=no";
	if (!w||w=='') w=500;
	if (!h||h=='') h=500;
	var win;
	if (navigator.appName == 'Netscape') {
		win = window.open(page,id,'width='+w+',height='+h+','+globalProps+',screenX=0,screenY=0');
	} else {
		win = window.open(page,id,'width='+w+',height='+h+','+globalProps+',top=0,left=0');
	}
	eval(sWindowName + " = win");
	if(isXPSP2() && win==null){
		msgUserPopUpBlockerIsOn();
	} else {
		win.focus();
	}
  	return false;
}

//add an event listener using the appropriate DOM or proprietary methods
function addEvent(obj, evType, fn, useCapture) {
	if (obj.addEventListener) {
		obj.addEventListener(evType, fn, useCapture);
		return true;
	} else if (obj.attachEvent) {
		var r = obj.attachEvent("on"+evType, fn);
		return r;
	}
}

//	hotwire popup
function popUpHotwire(page) {
	return popUpGen(page, 760, 620, 'hotwire', 'resizable=yes,menubar=yes,status=yes,scrollbars=yes,toolbar=yes,directories=yes,location=yes');
}


function popUpPrintItin(url){
	return popUpGen(url, 750, 600, 'print', 'resizable=yes,menubar=yes,status=no,scrollbars=yes,toolbar=no,directories=no,location=no');
}

// standard popup
function popUp(page) {
	return popUpGen('/'+page+'.jsp',420,400,'popup');
}

// specialized popup functions
function popUpHelp (page) {
	return popUpGen('/help/'+page+'.jsp',420,400,'popuphelp');
}

var calendarLink = "/App/ViewCalendar";
function popUpCal(n) {
	whichCalsNum = 0;
	whichCal = n;
	var setMonth = "";
	if(arguments.length>1){
		var monthDDType=(whichCal==1)?'monthInPIB':'monthOutPIB';
		whichCalsNum = arguments[1];
		var monthDD=document.getElementById(monthDDType+whichCalsNum);
		if(monthDD.value=='none'||monthDD.value==''){
			setMonth=monthDD.options[1].value.split(" ");
		}else{
			setMonth=monthDD.value.split(" ");
		}
	}else{
		setMonth = dateDDs[(n-1)*2].options[dateDDs[(n-1)*2].options.selectedIndex].value.split(" ");
	}
	var setYear = setMonth[1] ? setMonth[1] : "";
	setMonth = setMonth[0];
	var token = calendarLink.indexOf("?") == -1 ? "?" : "&";
	return popUpGen(calendarLink+token+"n="+n+"&view=calendar&setMonth="+setMonth+"&setYear="+setYear,200,390,'popupcal','resizable=yes,menubar=no,status=no,scrollbars=no,toolbar=no,directories=no,location=no');

}

function popUpAirCode() {
	return popUpGen('/shared/pagedef/content/air/airportCodes.jsp',600,725,'popupaircode');
}

function popUpLearnMore (url) {
	return popUpGen(url,500,400,'popuplearnmore');
}

// privacy and terms
function popUpReg(page) {
	return popUpGen('/App/global/legal/'+page+'.jsp',550,500);
}

// close window
function closeWin () {
	window.close();
	return true;
}

//Used for dynamically generated booking path section numbers
var sCount=0;
function stepCount(){
	sCount++;
	document.write(sCount);
}

var field_length=0;

function tabNext (obj,event,len,next_field) {
	if (event == "down") {field_length=obj.value.length;}
	else if (event == "up") {
		if (obj.value.length != field_length) {
			field_length=obj.value.length;
			if (field_length == len) {next_field.focus();}
		}
	}
}

// onkeyup="tabNext(this,'up',3,this.form.elements['NEXTFIELD'])" onkeydown="tabNext(this,'down',3)"

function selectCheck(formName,checkName){
	if (document.forms[formName].elements[checkName].checked){document.forms[formName].elements[checkName].checked=false;}
	else {document.forms[formName].elements[checkName].checked=true;}
}

function selectRadioBtn(formName, radioGroupName, btnIndex) {
	var radioBtns = document.forms[formName].elements[radioGroupName];
	radioBtns[btnIndex].checked = true;
}

// Netscape style sheet modifications
var text = "";
text += '<style type="text/css">\n';
text += 'td			{font-family: arial, sans-serif; font-size: 12px;}\n';
text += 'p			{font-family: arial, sans-serif; font-size: 12px;}\n';
text += 'input		{font-family: arial, sans-serif; font-size: 12px; margin: 0px;}\n';
text += 'select		{font-family: arial, sans-serif; font-size: 12px; margin: 0px}\n';
text += '.t1		{font-family: arial, sans-serif; font-size: 10px;}\n';
text += '.t2		{font-family: arial, sans-serif; font-size: 11px;}\n';
text += '.t3		{font-family: arial, sans-serif; font-size: 12px;}\n';
text += '.dealList	{padding-bottom: 0px; padding-right: 0px; line-height: normal;}\n';
text += '</style>';

if (document.layers) {document.write(text);}

//	Windows IE stylesheet mods

var ieStyle = "";
ieStyle += '<style type="text/css">\n';
ieStyle += '.radioOutdent	{margin-left: -6px;}\n'
ieStyle += '.checkOutdent	{margin-left: -4px;}\n'
ieStyle += '</style>';

if (is_ie4up && is_win) {document.write(ieStyle);}


// NN 6+ stylesheet mods

var nnStyle = "";
nnStyle += '<style type="text/css">\n';
nnStyle += '.radioMargin	{margin-right: 6px;}\n'
nnStyle += '</style>';

if (is_nav6 && is_win) {document.write(nnStyle);}



function bonusDays (el,legs) {
	// unsure why this function is needed. i don't think it's ever called.
	if (el.checked) {
		dateDDs[0].selectedIndex = 0;
		dateDDs[1].selectedIndex = 0;
		if (legs == 2) {
			dateDDs[2].selectedIndex = 0;
			dateDDs[3].selectedIndex = 0;
		}
	}
}


function activateCkbox(id){
	//this function is designed to *only* turn a checkbox on.  Use toggleCheckbox for toggling
	if(document.getElementById(id))
		document.getElementById(id).checked=true;
}

function toggleCheckbox (el) {
	el.checked = !el.checked;
}

function changeStatus (txt) {
	if (!txt) txt="";
	window.status=txt;
	return true;
}

function stripYears(x) {
	//This goes from the bottom up.
	//I causes problems.
	//Why was it done this way?
	for (var i = x.options.length - 1; i >= 0; i--)  {
		noYear = x.options[i].text.split(' ');
		x.options[i].text = noYear[0];
	}
	/*This works fine.
	for (var i=0; i<x.options.length; i++)  {
		noYear = x.options[i].text.split(' ');
		x.options[i].text = noYear[0];
	}*/
}


function botInit () {
	//will be redefined on any page that needs it.
}

function pageInit () {
	//will be redefined on any page that needs it.
}

function init () {
	setArrays();
	botInit(); // for bots
	pageInit();
}

var isDynamicPackage=false;
var nothing="";//don't ask


function jumpMenu(targ,selObj,restore){
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}



//--------------------------------------------------------
// Use for long select boxes

var alphabet = new Array("A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z");

//Jumps down select box to first option text that starts with letter

function goToLetter(selectBox,letter) {
    var idx;
    for (var n = 0; n < selectBox.options.length; n ++) {
        var firstLetter = selectBox.options[n].text.charAt(0).toUpperCase();
        if (firstLetter == letter) {
            idx = n;
            var scroll = selectBox.options.length - 1;
           //This places selected option at top of select box
            selectBox.selectedIndex = scroll;
            selectBox.selectedIndex = idx;
            break;
        } else if (n == selectBox.options.length - 1) {
            if (letter == "A") {
                selectBox.selectedIndex = 0;
            } else if (letter == "Z") {
                selectBox.selectedIndex = selectBox.options.length - 1;
            } else {
                for (var t = 0; t < alphabet.length; t ++) {
                    if (alphabet[t] == letter) {
                        var newLetter = alphabet[t + 1];
                    }
                }
                //IF no options begin with letter, display option that begins with next letter in alphabet
                goToLetter(selectBox,newLetter);
            }
        }
    }
}

function toggleCkbox(id){
	if(document.getElementById){
			document.getElementById(id).checked=true;
			}
		}


//--------------------------------------------------------

//global catch for the exit app
var runUnLoadActivity=true;

// declaring exitapp functions as blank, they get redefined by exitApp.js,
// but this way, if they are called by a page that doesn't call exitApp.js,
// they won't cause errors. - this eliminates the need for switches in the
// body tag.
function unLoadActivity(){};
function onLoadActivity(){};
function noEA(){
	runUnLoadActivity=false;
}

function formHIASubmit() {
// usage - formSubmit('formName', 'replaceFormAction', 'firstElement|firstElementNewValue', 'secondElement|secondElementNewValue')
	var a=formHIASubmit.arguments;
    var f=document[formHIASubmit.arguments[0]];
    f.action = formHIASubmit.arguments[1];
	l=a.length;
	for (i=2; i<l; i+=1){
		pair = a[i].split('|');
		el = pair[0];
		newVal = pair[1];
		if(!f[el]){
			var h=document.createElement('INPUT');
			h.type='hidden';
			h.name=el;
			f.appendChild(h);
			h.value=newVal;
		}else{
			f[el].value = newVal;
		}
	}
	f.submit();
	return false;
}

function formSubmit() {
// usage - formSubmit('formName', 'firstElement|firstElementNewValue', 'secondElement|secondElementNewValue')
// you can use as many element/value pairs as you want
	var a = formSubmit.arguments;
	var f = document[formSubmit.arguments[0]];
	for (var i = 1; i < a.length; i++){
		var pair = a[i].split('|');
		var el = pair[0];
		var newVal = pair[1];
		if(!f[el]){
			var h=document.createElement('INPUT');
			h.type='hidden';
			h.name=el;
			f.appendChild(h);
			h.value=newVal;
		}else{
		f[el].value = newVal;
	}
	}
	f.submit();
	return false;
}

function dpToggle(x){
	document.getElementById('check' + x).checked=true;
	document.dpswitch.submit();
}

function goTo(URL) {
	self.location = URL;
}

//Set the max characters on a textarea (doesnt accept "maxlength" property like text fields) - onkeyup, onkeypress, onkeydown events
function restrictLength(field,n) { //n is the max characters allowed
	if (field.value.length > n) {
		field.value = field.value.substring(0,n);
	}
}

// OnlineOpinion (S3t,1424b)
// This product and other products of OpinionLab, Inc. are protected by U.S. Patent No. 6606581, 6421724, 6785717 B1 and other patents pending.
var custom_var,_sp='%3A\\/\\/',_rp='%3A//',_poE=0.0, _poX=0.0,_sH=screen.height,_d=document,_w=window,_ht=escape(_w.location.href),_hr=_d.referrer,_tm=(new Date()).getTime(),_kp=0,_sW=screen.width;_d.onkeypress=_fK;
function _fK(_e){if(!_e)_e=_w.event;var _k=(typeof _e.which=='number')?_e.which:_e.keyCode;if((_kp==15&&_k==12))_w.open('http://www.opinionlab.com/ozone/24-7.asp?referer='+_fC(_ht),'Report','width=370,height=200,resizable=no,copyhistory=no,scrollbars=no');_kp=_k};
function _fC(_u){_aT=_sp+',\\/,\\.,-,_,'+_rp+',%2F,%2E,%2D,%5F';_aA=_aT.split(',');for(i=0;i<5;i++){eval('_u=_u.replace(/'+_aA[i]+'/g,_aA[i+5])')}return _u};
function O_LC(){_w.open('http://ccc01.opinionlab.com/comment_card.asp?time1='+_tm+'&time2='+(new Date()).getTime()+'&prev='+_fC(escape(_hr))+'&referer='+_fC(_ht)+'&height='+_sH+'&width='+_sW+'&custom_var='+custom_var,'comments','width=535,height=192,screenX='+((_sW-535)/2)+',screenY='+((_sH-192)/2)+',top='+((_sH-192)/2)+',left='+((_sW-535)/2)+',resizable=yes,copyhistory=yes,scrollbars=no')};
function _fPe(){if(Math.random()>=1.0-_poE){O_LC();_poX=0.0}};
function _fPx(){if(Math.random()>=1.0-_poX)O_LC()};window.onunload=_fPx;
function O_GoT(_p){_d.write('<a href=\'javascript:O_LC()\'>'+_p+'</a>');_fPe()}

//Address and Phone modules
function submitWithActionFromHref(a){
//This function gets the parent form of the clicked link,
//sets the action to the link href, and submits the form.
var f=getParentFormFromElement(a);
	if(f!=null){
		f.action=a.href;
		f.submit();
	}else{
		return true;
	}
	return false;
}



/*************added for data persistency ***************/

	

function submitWithActionFromHrefBots(tabClicked) {
	var redirectUrl = tabClicked.href;
	var oldBotId=botMgr.getActiveBotId();
	if(oldBotId == 'amc' || oldBotId == 'aow') oldBotId='air';
	if(oldBotId == 'rentcar') oldBotId='car'; 
	if(oldBotId == 'carserv') oldBotId='carservice';
	switch (tabClicked.id) {

		case "quickSearchTab":
					var elemRef = getRef(botMgr.getActiveBotId() + 'searchType');
					var curRef= getRef(botMgr.getActiveBotId() + 'currentBot');
                	var preRef = getRef(botMgr.getActiveBotId() + 'previousBot');
					if(elemRef) elemRef.value='qs';
                	if(curRef) curRef.value='qs';
					if(preRef) preRef.value= oldBotId;
				break;

		case "flightsTab":
					var elemRef = getRef(botMgr.getActiveBotId() + 'searchType');
					var curRef= getRef(botMgr.getActiveBotId() + 'currentBot');
                	var preRef = getRef(botMgr.getActiveBotId() + 'previousBot');
					if(elemRef) elemRef.value='air';
					if(curRef) curRef.value='air';
					if(preRef) preRef.value= oldBotId;
				break;

		case "hotelsTab":
					var elemRef = getRef(botMgr.getActiveBotId() + 'orbotHotelSearchTypeKey');
					var searchRef = getRef(botMgr.getActiveBotId() + 'searchType');
					var curRef= getRef(botMgr.getActiveBotId() + 'currentBot');
                	var preRef = getRef(botMgr.getActiveBotId() + 'previousBot');
					if(elemRef) elemRef.value='H';
					if(searchRef) searchRef.value='hotel';
					if(curRef) curRef.value='htl';
                	if(preRef) preRef.value= oldBotId;
				break;

		case "carsTab":
                	var elemRef = getRef(botMgr.getActiveBotId() + 'searchType');
                	var curRef= getRef(botMgr.getActiveBotId() + 'currentBot');
                	var preRef = getRef(botMgr.getActiveBotId() + 'previousBot');
                	if(elemRef) elemRef.value='car';
                	if(curRef) curRef.value='car';
                	if(preRef) preRef.value= oldBotId;
                		break;

		case "carServiceTab":
                	var elemRef = getRef(botMgr.getActiveBotId() + 'searchType');
                	var curRef= getRef(botMgr.getActiveBotId() + 'currentBot');
                	var preRef = getRef(botMgr.getActiveBotId() + 'previousBot');
                	if(elemRef) elemRef.value='carservice';
                	if(curRef) curRef.value='carservice';
                	if(preRef) preRef.value= oldBotId;
                		break;

    case "railTab":
                  var elemRef = getRef(botMgr.getActiveBotId() + 'searchType');
                  var curRef= getRef(botMgr.getActiveBotId() + 'currentBot');
                  var preRef = getRef(botMgr.getActiveBotId() + 'previousBot');
                  if(elemRef) elemRef.value='rail';
                  if(curRef) curRef.value='rail';
                  if(preRef) preRef.value= oldBotId;
                    break;

		case "packagesTab":
                     var elemRef = getRef(botMgr.getActiveBotId() + 'searchType');
                	 var curRef= getRef(botMgr.getActiveBotId() + 'currentBot');
                	 var preRef = getRef(botMgr.getActiveBotId() + 'previousBot');
                	 if(elemRef) elemRef.value='package';
                	 if(curRef) curRef.value='package';
                	 if(preRef) preRef.value= oldBotId;
                		break;

		case "activitiesTab":
                	var elemRef = getRef(botMgr.getActiveBotId() + 'searchType');
                	var curRef= getRef(botMgr.getActiveBotId() + 'currentBot');
                	var preRef = getRef(botMgr.getActiveBotId() + 'previousBot');
                	if(elemRef) elemRef.value='oas';
                	if(curRef) curRef.value='oas';
                	if(preRef) preRef.value= oldBotId;
                		break; 
         }
        
	 clickSubmit('expand');
	 return false;
	}

function submitWithActionFromElement(el,url){
var f=getParentFormFromElement(el);
	if(f!=null){
		f.action=document.getElementById(url).value;
		f.submit();
	}else{
		return true;
	}
	return false;
}

function getParentFormFromElement(el){
//returns the parent form of the passed element, or null if the element is not in a form
	while(el.parentNode!=null&&el.tagName.toUpperCase()!='FORM'){
		el=el.parentNode;
	}
	return el;
}

function changeCss(id,style) {
        document.getElementById(id).className = style;
}

function expandPromoCode() {
document.getElementById('promoDirections').className+=" visible";
document.getElementById('expand').className+=" expanded";
}

function collapsePromoCode() {
document.getElementById('promoDirections').className=document.getElementById('promoDirections').className.replace(new RegExp(" visible\\b"), "");
document.getElementById('expand').className=document.getElementById('expand').className.replace(new RegExp(" expanded\\b"), "");
}



//Returns true if 'currentClass' is in 'element'
//returns false otherwise.
 function  hasClass(element, currentClass) {
    var found = false;
    if (element && element.className) { //check to see if the element even has a classname attribute
        var classes = element.className.split(" ");

        //find the class in the className
        for (var i=0; i < classes.length; i++) {
            if (classes[i] == currentClass) {
                found = true;
                break;
            }
        }
    }
    return found;
}

//Returns an array of elements containing the supplied classname
//Uses hasClass so it wiil find elements with multiple class names
//takes an array so pass it document.elements or form.elements
function getElementsByClass(elements, currentClass)
{
    var classElements = new Array();
    for (var i=0; i < elements.length; i++)
    {
        if (hasClass(elements[i], currentClass))
        {
            classElements.push(elements[i]);
        }
    }
    return classElements;
}


/*************************************************************************
 * Given the select box, set all its contents to null, 
 * thus removing all of the options.
 *
 * @param selectBox - the select box object we are emptying
 *************************************************************************/
function emptyOptions(selectBox){
	var length = selectBox.options.length;
	while( length > 0 ){
		selectBox.options[0] = null;
		length = selectBox.options.length;
	}
	return true;
}

/*************************************************************************
 * Given the select box, fill it from the given array
 * 
 * @param selectBox - the select box we are filling
 * @param objArray - array of objects we are putting in the select box
 *                   The objects in this array should be it's own array with a Name - Value pair
 *					 Example would be passing Hertz, ZE to show an option with the HTML equivilant as:
 *						<option value="ZE">Hertz</option>
 *************************************************************************/
function populateOptions(selectBox, objArray, selectValue){
	var length = selectBox.options.length;
	if( length > 0 ){
		emptyOptions(selectBox);
	}
	for( i=0; i < objArray.length; i++ ){
		selectBox.options[i] = new Option(objArray[i][0],objArray[i][1]);
		
		if(objArray[i][1] == selectValue){
			selectBox.options[i].selected = true;
		}
	}
	return true;
}
/*************************************************************************
 * Hide the loaded div
 * @param status - 1 or 0
 * Fix for Bug 58614
  *************************************************************************/
var closeFlag=0
function closeit(status){
	if(status==0 && closeFlag==0){
		var objDiv = document.getElementById("dwindow");
			var objDiv1 = document.getElementById("discountWindow");
			var objDiv2 = document.getElementById("learnMoreWindow");
		if(objDiv !=null)
		document.getElementById("dwindow").style.display="none";
			if(objDiv1 !=null)
                        objDiv1.style.display="none";
			if(objDiv2 !=null)
                        objDiv2.style.display="none";

	}
	else if(status==1){
		closeFlag=1
	}
	else{
		closeFlag=0
	}
}


/*************************************************************************
 * Check or clear a group of checkboxes
 *
 * @param containerId - The id of a parent object of all the checkboxes
 * @param groupName  - The value of the name attribute of the checkboxes
 * @param checkedStatus - Boolean value to be assigned to the checked property
 *
 *************************************************************************/

function setAllCheckboxes(containerId, groupName, checkedStatus) {
	var inputs = document.getElementById(containerId).getElementsByTagName("input");
	for (var i=0; i<inputs.length; i++) {
		if (inputs[i].type == "checkbox" && (!inputs[i].disabled) ) {
			inputs[i].checked = checkedStatus;
		}
	}
}

/*************added for group selection support throughout the TP site ***************/
//<%-- enable/disble assign groups controls. Same code is used on addEditEditExceptionCodes.jsp possibly could be refactor into one include --%>
function toggleListSelects(interactiveState)
{
	if (interactiveState == "off")
	{
		disableLinks();
		document.getElementById('assignedGroupsList').disabled = true;
		document.getElementById('unassignedGroupsList').disabled = true;
		document.getElementById('addLink').style.color = "#aaa";
		document.getElementById('removeLink').style.color = "#aaa";
		document.getElementById('addLink').style.color = "#aaa";
		document.getElementById('assignedGroupsListLabel').style.color = "#aaa";
		document.getElementById('unassignedGroupsListLabel').style.color = "#aaa";
	}
	if (interactiveState == "on")
	{
		enableLinks();
		document.getElementById('assignedGroupsList').disabled = false;
		document.getElementById('unassignedGroupsList').disabled = false;
		document.getElementById('addLink').style.color = "";
		document.getElementById('removeLink').style.color = "";
		document.getElementById('assignedGroupsListLabel').style.color = "#000";
		document.getElementById('unassignedGroupsListLabel').style.color = "#000";
	}
}
//<%--  attach move functions --%>
function enableLinks()
{
	if(document.getElementById('addLink')) {
		document.getElementById('addLink').onclick = enableAddLink;
		document.getElementById('removeLink').onclick = enableRemoveLink;
	}
}
//<%-- remove move functions  --%>
function disableLinks()
{
	if(document.getElementById('addLink')) {
		document.getElementById('addLink').onclick = noClick;
		document.getElementById('removeLink').onclick = noClick;
	}
}
function noClick() {} // <%-- empty function to disable links --%>
function enableAddLink() //<%-- add function --%>
{
	moveLists('unassignedGroupsList','assignedGroupsList');
}
function enableRemoveLink() //<%-- remove function --%>
{
	moveLists('assignedGroupsList','unassignedGroupsList');
}
function enableMoveLists()
{
	submitActions('assignedGroupsList','assignedGroups');
}


function toggleAnswersList(interactiveState){

	var signs = $A(document.getElementsByClassName('handle'));
	var questionActive = $A(document.getElementsByClassName('questionActive'));
	var counter = $A(document.getElementsByClassName('counter'));

	if (interactiveState == 'off') {

		$('hideRevealLinks').style.visibility = "hidden";

		var changeList = $A($('questionsList').getElementsByClassName("hrReveal"));
		for (var i=0; i<changeList.length;i++) {
			changeList[i].removeClassName("hrReveal");
			changeList[i].addClassName("hrHide");
		}

		for (var i = 0; i < signs.length; i++) {
			signs[i].hide();
		}

		for (var i = 0; i < questionActive.length; i++) {
			questionActive[i].hide();
		}

		for (var i = 0; i < counter.length; i++) {
			counter[i].hide();
		}
	}
	else {

		$('hideRevealLinks').style.visibility = "visible";

		for (var i = 0; i < signs.length; i++) {
			signs[i].show();
		}

		for (var i = 0; i < questionActive.length; i++) {
			questionActive[i].show();
		}

		for (var i = 0; i < counter.length; i++) {
			counter[i].show();
		}

	}
}


function submitActions(selectId,listId) {
	var e = document.getElementById(selectId);
	var list = "";
	for (var i = 0; i < e.options.length; i++) {
		list+= e.options[i].value + ",";
	}
	document.getElementById(listId).value = list;
}


// Return the available content width space in browser window
function getInsideWindowWidth() {
	if (window.innerWidth) {
		return window.innerWidth;
	} else if (isIE6CSS) {
		// measure the html element's clientWidth
		return document.body.parentElement.clientWidth
	} else if (document.body && document.body.clientWidth) {
		return document.body.clientWidth;
	}
	return 0;
}

// Return the available content height space in browser window
function getInsideWindowHeight() {
	if (window.innerHeight) {
		return window.innerHeight;
	} else if (isIE6CSS) {
		// measure the html element's clientHeight
		return document.body.parentElement.clientHeight
	} else if (document.body && document.body.clientHeight) {
		return document.body.clientHeight;
	}
	return 0;
}


function popupPosition(event){

	var browserWidth = 0;
        browserHeight = 0;

        if( typeof( window.innerWidth ) == 'number' ) {
               //Non-IE
               browserWidth = window.innerWidth;
               browserHeight = window.innerHeight;
        } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
               //IE 6+ in 'standards compliant mode'
               browserWidth = document.documentElement.clientWidth;
               browserHeight = document.documentElement.clientHeight;
        } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
               //IE 4 compatible
               browserWidth = document.body.clientWidth;
               browserHeight = document.body.clientHeight;
        }

        // Determine scrollbar position
        var scrollX = 0, scrollY = 0;
        if( typeof( window.pageYOffset ) == 'number' ) {
               //Netscape compliant
               scrollY = window.pageYOffset;
               scrollX = window.pageXOffset;
        } else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {
               //DOM compliant
               scrollY = document.body.scrollTop;
               scrollX = document.body.scrollLeft;
        } else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {
               //IE6 standards compliant mode
               scrollY = document.documentElement.scrollTop;
               scrollX = document.documentElement.scrollLeft;
        }

        //Determine window position based on browser and scrollbar calculations
        windowLeft=scrollX;
        windowTop=scrollY;
        windowRight=browserWidth+scrollX;
        windowBottom=browserHeight+scrollY;

        // Determine x and y position of mouseclick
        clickX = event.clientX;
        clickY = event.clientY;

        // Default popup position relative to link
        popupDefaultOffsetX=50;
        popupDefaultOffsetY=-50;

        // Popup dimensions
        popupWidth = 295;
        popupHeight = 350;

        // Determine default position of popup based on link and relative position
        popupX=clickX+popupDefaultOffsetX+scrollX;
        popupY=clickY+popupDefaultOffsetY+scrollY;

        // Exception cases: Modify position of popup based on window constraints
        if(popupX + popupWidth > windowRight) {
               popupX=clickX-(popupDefaultOffsetX + popupWidth);
        }
        if(popupX < windowLeft) {
               popupX=windowLeft+50;
        }
        if((popupY+popupHeight) > windowBottom) {
               popupY=windowBottom-(popupHeight+25);
        }
        if(popupY < windowTop) {
               popupY=scrollY;
        }

        offX=popupX;
	offY=popupY;

}

function loadwindowBMSM(url,offset,link){
	if (!ie5&&!ns6)
		window.open(url,"","scrollbars=1")
	else{
		document.getElementById(link).style.display=''
		document.getElementById(link).style.width=295+"px"
		document.getElementById(link).style.height=400+"px"
		document.getElementById(link).style.left=offX+"px"
		document.getElementById(link).style.top=offY-offset+"px"
		if(link == 'discountWindow'){
			document.getElementById("contentFrame").src=url;
		}
		else {
			document.getElementById("learnMoreContentFrame").src=url
			document.getElementById(link).style.width=355+"px"
			document.getElementById(link).style.height=332+"px"

		}
	}
}


// this simple function is used to switch tabbed content areas
	function changeTab(tabName, controlId) {
		$(controlId).className="";
		$(controlId).addClassName(tabName);
	}


//
//  This function scrolls to an element in another scrollable area.
//  Please note that padding, position and possibly other styling may
//  affect the calculations.
//  I have found that zero padding and a relative positioning on the
//  container work well accross browsers. -vgracia
//
function scrollToElementInBlock(blockId, eleId) {
	if (document.getElementById(blockId) && document.getElementById(eleId)) {
		document.getElementById(blockId).scrollTop = document.getElementById(eleId).offsetTop;
	}
}


//
//  MKTC-1814: Frame buster feature now needs to be conditional so it was moved from being executed automtically in 
//  frambuster.js to this area as a function for more control.
//
function frameBuster() {
	//RCP-2470 remove frame-busting, doing JS only to mitigate risk.
}

/**
 * Email Quick Registration (EQR)
 * @param options - JSON object
 */
var emailQuickReg = function (options) {
	this.options = options;
	this.options.formElem.observe('submit', this.sendEmailRegRequest.bindAsEventListener(this));
}
emailQuickReg.prototype.sendEmailRegRequest = function () {
	new Ajax.Request('/App/PerformEmailQuickRegistration', {
		method: 'post',
		parameters: { email: this.options.input.value },
		onLoading: function () {
			if (this.options.intraElem){
				this.options.intraElem.style.display="block";
			}
		}.bind(this),
		onSuccess: function(transport) {
			if (this.options.intraElem) {
				this.options.intraElem.style.display="none";
			}
			var parsedJSON = transport.responseText.evalJSON();
			var updateElem = (parsedJSON.emailRegSuccess) ? this.options.successElem : this.options.errorElem;
			updateElem.innerHTML = parsedJSON.update;
		}.bind(this)
	});
}

/**
 * Site Feedback
 * Initializes the OpinionLab feedback links. Code adapted from
 * oo_conf_<locale>_float.js provided by Opinion Labs. See Austin
 * codebase for the original file and Platform adaptation.
 * @param {String} feedbackText Default text displayed
 * @param {String} clickText Mouseover text (usually includes a <br/> tag
 * @param {String} imagePath Path to image used
 * @param {String} locale Current user locale
 * @param {String} customVar Custom variable (e.g. Session Id) to append to the query string
 */

var initFeedback = function (feedbackText, clickText, imagePath, locale, customVar) {
	// use Prototype to kick things off on DOM ready
	document.observe("dom:loaded", function() {
		// instantiate, configure and initialize new OnlineOpinion
		this.OOobj = new OnlineOpinion.ocode();
		// Configure Persistence
		this.OOobj.Preferences.Persistence = {
			enabled: true,			// disappear onClick
			cookie_name: "oo_r",	// cookie name 
			cookie_type: "page",	// remembers which page got rated
			expiration: 3600		// cookie expiration, in seconds, after icon is clicked
		}
		// Configure Floating params
		this.OOobj.Preferences.Render = {
			type: "floating",
			main_div_id: "oo_feedback_float",
			up_div_id: "olUp",
			over_div_id: "olOver",
			img_path: imagePath,			// parameterized (from adapted version)
			feedback_span_id: "fbText",
			feedback_html: feedbackText,	// parameterized (from adapted version)
			click_html: clickText			// parameterized (from adapted version)
		}
		// Configure URL rewrite
		this.OOobj.Preferences.Plugins.URLRewrite = {
			active: true,
			regex_search_pattern: ":\/\/",
			regex_replace_pattern: "://" + locale + "." //parameterized (from adapted version)
		}
		// Custom variables (optional)
		// this.OOobj.Metrics.custom.clientID = 1234;
		// this.OOobj.Metrics.custom.countryCode = "usa";
		this.OOobj.Metrics.custom.custom_var = customVar;
		
		OnlineOpinion.util.SafeAddOnUnLoadEvent(function() {
			this.OOobj.onExit();
		}.bindAsEventListener(this));
		this.OOobj.render(function() {
			this.OOobj.show();
			//this.removeHeaderListItem();
		}.bindAsEventListener(this));
	});
}

/*
 * toggleReadMore
 *
 * Toggles expanding/collapsing of  * 
 * Parameters:
 * - contentNode [REQUIRED]: DOM Element
 * - readMoreNode [REQUIRED]: DOM Element
 * - expandClass [REQUIRED]: String
 * - readMoreText [REQUIRED]: String
 * - readLessText [REQUIRED]: String
 *   
 */

var toggleReadMore = function(event,params){

	params.contentNode.toggleClassName(params.expandClass);
	params.readMoreNode.firstChild.nodeValue = params.contentNode.hasClassName(params.expandClass) ? params.readLessText : params.readMoreText;
	
	Event.stop(event);
}

/*

	Facebook SDK Init

*/

var FacebookSDK = {
	callbacks: [],
	loading: false,
	initialized: false,
	load: function(callback) {
		document.observe("dom:loaded", function() {
			//store the callback into array, call all of them when this is all done
			if(callback) {			
				this.callbacks.push(callback);
			}
			//if loading has started, but not completed, return.
			if(this.loading) {
				return;
			}
			this.loading = true;
				
			//fb sdk needs this div#fb-root to exist on the page
			var fbRootDiv = document.createElement('div'); 
			fbRootDiv.id = 'fb-root';
			Element.insert($('body'), {top: fbRootDiv});
		
			var locale = 'en_US';
			var e = document.createElement('script'); 
			e.async = true;
			e.src = document.location.protocol + '//connect.facebook.net/' + locale + '/all.js';
			fbRootDiv.appendChild(e);
		
			//must create this global callback.  Facebook SDK does not allow to specify your own.
			fbAsyncInit = function() {
				this.initSdk();
			}.bind(this);
		}.bindAsEventListener(this));
	},
	loaded: function(callback) {
		if(callback) {
			callback();
		}
	},
	callback:function() {
		this.load = this.loaded;
		while(this.callbacks.length) {
			(this.callbacks.shift())();
		}
	},
	initSdk: function() {
		//initiate the Facebook SDK, run only once, abort if already initialized.
		if(this.initialized) {
			return;
		}		
		//init Facebook SDK
		FB.init({
			channelUrl: window.location.protocol + '//' + window.location.host + '/shared/module/social/facebookChannel' + (document.location.protocol.toLowerCase() === 'https:' ? 'Secure' : '') + '.jsp'
		});
		
		this.initialized = true;
		
		//fire the callbacks after initializtion
		this.callback();
	}
};