/*********************************************************************************************
	Browser Detection
*********************************************************************************************/
// Ultimate client-side JavaScript client sniff. Version 3.03
// (C) Netscape Communications 1999-2001.  Permission granted to reuse and distribute.
// Revised 17 May 99 to add is_nav5up and is_ie5up (see below).
// Revised 20 Dec 00 to add is_gecko and change is_nav5up to is_nav6up
//                      also added support for IE5.5 Opera4&5 HotJava3 AOLTV
// Revised 22 Feb 01 to correct Javascript Detection for IE 5.x, Opera 4, 
//                      correct Opera 5 detection
//                      add support for winME and win2k
//                      synch with browser-type-oo.js
// Revised 26 Mar 01 to correct Opera detection
// Revised 02 Oct 01 to add IE6 detection

// Everything you always wanted to know about your JavaScript client
// but were afraid to ask. Creates "is_" variables indicating:
// (1) browser vendor:
//     is_nav, is_ie, is_opera, is_hotjava, is_webtv, is_TVNavigator, is_AOLTV
// (2) browser version number:
//     is_major (integer indicating major version number: 2, 3, 4 ...)
//     is_minor (float   indicating full  version number: 2.02, 3.01, 4.04 ...)
// (3) browser vendor AND major version number
//     is_nav2, is_nav3, is_nav4, is_nav4up, is_nav6, is_nav6up, is_gecko, is_ie3,
//     is_ie4, is_ie4up, is_ie5, is_ie5up, is_ie5_5, is_ie5_5up, is_ie6, is_ie6up, is_hotjava3, is_hotjava3up,
//     is_opera2, is_opera3, is_opera4, is_opera5, is_opera5up
// (4) JavaScript version number:
//     is_js (float indicating full JavaScript version number: 1, 1.1, 1.2 ...)
// (5) OS platform and version:
//     is_win, is_win16, is_win32, is_win31, is_win95, is_winnt, is_win98, is_winme, is_win2k
//     is_os2
//     is_mac, is_mac68k, is_macppc
//     is_unix
//     is_sun, is_sun4, is_sun5, is_suni86
//     is_irix, is_irix5, is_irix6
//     is_hpux, is_hpux9, is_hpux10
//     is_aix, is_aix1, is_aix2, is_aix3, is_aix4
//     is_linux, is_sco, is_unixware, is_mpras, is_reliant
//     is_dec, is_sinix, is_freebsd, is_bsd
//     is_vms
//
// See http://www.it97.de/JavaScript/JS_tutorial/bstat/navobj.html and
// http://www.it97.de/JavaScript/JS_tutorial/bstat/Browseraol.html
// for detailed lists of userAgent strings.
//
// Note: you don't want your Nav4 or IE4 code to "turn off" or
// stop working when new versions of browsers are released, so
// in conditional code forks, use is_ie5up ("IE 5.0 or greater") 
// is_opera5up ("Opera 5.0 or greater") instead of is_ie5 or is_opera5
// to check version in code which you want to work on future
// versions.

    // convert all characters to lowercase to simplify testing
    var agt=navigator.userAgent.toLowerCase();

    // *** BROWSER VERSION ***
    // Note: On IE5, these return 4, so use is_ie5up to detect IE5.
    var is_major = parseInt(navigator.appVersion);
    var is_minor = parseFloat(navigator.appVersion);

    // Note: Opera and WebTV spoof Navigator.  We do strict client detection.
    // If you want to allow spoofing, take out the tests for opera and webtv.
    var is_nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
                && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
                && (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1));
    var is_nav2 = (is_nav && (is_major == 2));
    var is_nav3 = (is_nav && (is_major == 3));
    var is_nav4 = (is_nav && (is_major == 4));
    var is_nav4up = (is_nav && (is_major >= 4));
    var is_navonly      = (is_nav && ((agt.indexOf(";nav") != -1) ||
                          (agt.indexOf("; nav") != -1)) );
    var is_nav6 = (is_nav && (is_major == 5));
    var is_nav6up = (is_nav && (is_major >= 5));
    var is_gecko = (agt.indexOf('gecko') != -1);


    var is_ie     = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
    var is_ie3    = (is_ie && (is_major < 4));
    var is_ie4    = (is_ie && (is_major == 4) && (agt.indexOf("msie 4")!=-1) );
    var is_ie4up  = (is_ie && (is_major >= 4));
    var is_ie5    = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.0")!=-1) );
    var is_ie5_5  = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.5") !=-1));
    var is_ie5up  = (is_ie && !is_ie3 && !is_ie4);
    var is_ie5_5up =(is_ie && !is_ie3 && !is_ie4 && !is_ie5);
    var is_ie6    = (is_ie && (is_major == 4) && (agt.indexOf("msie 6.")!=-1) );
    var is_ie6up  = (is_ie && !is_ie3 && !is_ie4 && !is_ie5 && !is_ie5_5);
    
    // KNOWN BUG: On AOL4, returns false if IE3 is embedded browser
    // or if this is the first browser window opened.  Thus the
    // variables is_aol, is_aol3, and is_aol4 aren't 100% reliable.
    var is_aol   = (agt.indexOf("aol") != -1);
    var is_aol3  = (is_aol && is_ie3);
    var is_aol4  = (is_aol && is_ie4);
    var is_aol5  = (agt.indexOf("aol 5") != -1);
    var is_aol6  = (agt.indexOf("aol 6") != -1);

    var is_opera = (agt.indexOf("opera") != -1);
    var is_opera2 = (agt.indexOf("opera 2") != -1 || agt.indexOf("opera/2") != -1);
    var is_opera3 = (agt.indexOf("opera 3") != -1 || agt.indexOf("opera/3") != -1);
    var is_opera4 = (agt.indexOf("opera 4") != -1 || agt.indexOf("opera/4") != -1);
    var is_opera5 = (agt.indexOf("opera 5") != -1 || agt.indexOf("opera/5") != -1);
    var is_opera5up = (is_opera && !is_opera2 && !is_opera3 && !is_opera4);

    var is_webtv = (agt.indexOf("webtv") != -1); 

    var is_TVNavigator = ((agt.indexOf("navio") != -1) || (agt.indexOf("navio_aoltv") != -1)); 
    var is_AOLTV = is_TVNavigator;

    var is_hotjava = (agt.indexOf("hotjava") != -1);
    var is_hotjava3 = (is_hotjava && (is_major == 3));
    var is_hotjava3up = (is_hotjava && (is_major >= 3));

    // *** JAVASCRIPT VERSION CHECK ***
    var is_js;
    if (is_nav2 || is_ie3) is_js = 1.0;
    else if (is_nav3) is_js = 1.1;
    else if (is_opera5up) is_js = 1.3;
    else if (is_opera) is_js = 1.1;
    else if ((is_nav4 && (is_minor <= 4.05)) || is_ie4) is_js = 1.2;
    else if ((is_nav4 && (is_minor > 4.05)) || is_ie5) is_js = 1.3;
    else if (is_hotjava3up) is_js = 1.4;
    else if (is_nav6 || is_gecko) is_js = 1.5;
    // NOTE: In the future, update this code when newer versions of JS
    // are released. For now, we try to provide some upward compatibility
    // so that future versions of Nav and IE will show they are at
    // *least* JS 1.x capable. Always check for JS version compatibility
    // with > or >=.
    else if (is_nav6up) is_js = 1.5;
    // NOTE: ie5up on mac is 1.4
    else if (is_ie5up) is_js = 1.3

    // HACK: no idea for other browsers; always check for JS version with > or >=
    else is_js = 0.0;

    // *** PLATFORM ***
    var is_win   = ( (agt.indexOf("win")!=-1) || (agt.indexOf("16bit")!=-1) );
    // NOTE: On Opera 3.0, the userAgent string includes "Windows 95/NT4" on all
    //        Win32, so you can't distinguish between Win95 and WinNT.
    var is_win95 = ((agt.indexOf("win95")!=-1) || (agt.indexOf("windows 95")!=-1));

    // is this a 16 bit compiled version?
    var is_win16 = ((agt.indexOf("win16")!=-1) || 
               (agt.indexOf("16bit")!=-1) || (agt.indexOf("windows 3.1")!=-1) || 
               (agt.indexOf("windows 16-bit")!=-1) );  

    var is_win31 = ((agt.indexOf("windows 3.1")!=-1) || (agt.indexOf("win16")!=-1) ||
                    (agt.indexOf("windows 16-bit")!=-1));

    var is_winme = ((agt.indexOf("win 9x 4.90")!=-1));
    var is_win2k = ((agt.indexOf("windows nt 5.0")!=-1));

    // NOTE: Reliable detection of Win98 may not be possible. It appears that:
    //       - On Nav 4.x and before you'll get plain "Windows" in userAgent.
    //       - On Mercury client, the 32-bit version will return "Win98", but
    //         the 16-bit version running on Win98 will still return "Win95".
    var is_win98 = ((agt.indexOf("win98")!=-1) || (agt.indexOf("windows 98")!=-1));
    var is_winnt = ((agt.indexOf("winnt")!=-1) || (agt.indexOf("windows nt")!=-1));
    var is_win32 = (is_win95 || is_winnt || is_win98 || 
                    ((is_major >= 4) && (navigator.platform == "Win32")) ||
                    (agt.indexOf("win32")!=-1) || (agt.indexOf("32bit")!=-1));

    var is_os2   = ((agt.indexOf("os/2")!=-1) || 
                    (navigator.appVersion.indexOf("OS/2")!=-1) ||   
                    (agt.indexOf("ibm-webexplorer")!=-1));

    var is_mac    = (agt.indexOf("mac")!=-1);
    // hack ie5 js version for mac
    if (is_mac && is_ie5up) is_js = 1.4;
    var is_mac68k = (is_mac && ((agt.indexOf("68k")!=-1) || 
                               (agt.indexOf("68000")!=-1)));
    var is_macppc = (is_mac && ((agt.indexOf("ppc")!=-1) || 
                                (agt.indexOf("powerpc")!=-1)));

    var is_sun   = (agt.indexOf("sunos")!=-1);
    var is_sun4  = (agt.indexOf("sunos 4")!=-1);
    var is_sun5  = (agt.indexOf("sunos 5")!=-1);
    var is_suni86= (is_sun && (agt.indexOf("i86")!=-1));
    var is_irix  = (agt.indexOf("irix") !=-1);    // SGI
    var is_irix5 = (agt.indexOf("irix 5") !=-1);
    var is_irix6 = ((agt.indexOf("irix 6") !=-1) || (agt.indexOf("irix6") !=-1));
    var is_hpux  = (agt.indexOf("hp-ux")!=-1);
    var is_hpux9 = (is_hpux && (agt.indexOf("09.")!=-1));
    var is_hpux10= (is_hpux && (agt.indexOf("10.")!=-1));
    var is_aix   = (agt.indexOf("aix") !=-1);      // IBM
    var is_aix1  = (agt.indexOf("aix 1") !=-1);    
    var is_aix2  = (agt.indexOf("aix 2") !=-1);    
    var is_aix3  = (agt.indexOf("aix 3") !=-1);    
    var is_aix4  = (agt.indexOf("aix 4") !=-1);    
    var is_linux = (agt.indexOf("inux")!=-1);
    var is_sco   = (agt.indexOf("sco")!=-1) || (agt.indexOf("unix_sv")!=-1);
    var is_unixware = (agt.indexOf("unix_system_v")!=-1); 
    var is_mpras    = (agt.indexOf("ncr")!=-1); 
    var is_reliant  = (agt.indexOf("reliantunix")!=-1);
    var is_dec   = ((agt.indexOf("dec")!=-1) || (agt.indexOf("osf1")!=-1) || 
           (agt.indexOf("dec_alpha")!=-1) || (agt.indexOf("alphaserver")!=-1) || 
           (agt.indexOf("ultrix")!=-1) || (agt.indexOf("alphastation")!=-1)); 
    var is_sinix = (agt.indexOf("sinix")!=-1);
    var is_freebsd = (agt.indexOf("freebsd")!=-1);
    var is_bsd = (agt.indexOf("bsd")!=-1);
    var is_unix  = ((agt.indexOf("x11")!=-1) || is_sun || is_irix || is_hpux || 
                 is_sco ||is_unixware || is_mpras || is_reliant || 
                 is_dec || is_sinix || is_aix || is_linux || is_bsd || is_freebsd);

    var is_vms   = ((agt.indexOf("vax")!=-1) || (agt.indexOf("openvms")!=-1));

/* Preload Images */
function ImagePreloader() 
{
     var i = 0;
     var preImageObj = new Image();

     preImages = new Array();     
     preImages[0]="/Images/Common/bkgdContentTile.png";     
     
     for(i=0; i<=preImages.length-1; i++)      
     {          
		preImageObj.src=preImages[i];     
     }
} 

ImagePreloader();


/*********************************************************************************************
	Switch Image
*********************************************************************************************/
// homePhoto1 and homePhoto2 are declared in layout = HomePageRandomImage.ascx.cs
function switchImage(photo2Source) 
{		
	image = document.getElementById("homePhoto");
	
	if(image != null)
	{
		if (is_ie5_5up) 
		{ 
			image.filters.item(0).Apply();	
			image.src = eval("homePhoto2.src");
			image.alt = eval("homePhoto2.alt");	
			image.filters.item(0).Play();
		}
		else
		{
			swapImage('homePhoto', photo2Source);
		}
	}
}


/*********************************************************************************************
	Swap Image
*********************************************************************************************/
function swapImage(imageTagName, imageFileName)
{
	if(imageTagName != undefined)
	{
		document.images[imageTagName].src=imageFileName;
	}
}

/*********************************************************************************************
	Popup
*********************************************************************************************/
function popUp(url, h, w)
{
    DescriptionWindow = "top=50,left=100,width="+w+",height="+h+",scrollbars=no,resizable=yes,location=no,locationbar=no,statusbar=no,toolbar=no,status=no"
    window.open(url,'',DescriptionWindow);
}
function popUp(url, h, w,scrollbars,resizable,location,locationbar,statusbar,toolbar,status)
{
    DescriptionWindow = "top=50,left=100,width="+w+",height="+h+",scrollbars="+scrollbars+",resizable="+resizable+",location=" +location+",locationbar="+locationbar+",statusbar="+statusbar+",toolbar="+toolbar+",status="+status
    window.open(url,'',DescriptionWindow);
}

/*********************************************************************************************
	SubmitForm
*********************************************************************************************/
function submitForm(formName)
{
    var formName = eval("document." + formName + ".submit();");
    formName;
}

/*********************************************************************************************
	Show and Hide Divs
*********************************************************************************************/
function showDiv(divid) {
   document.getElementById(divid).style.display="";
}
function hideDiv(divid) {
	document.getElementById(divid).style.display="none";
}


/*********************************************************************************************
	Show and Hide Group Code
*********************************************************************************************/
function toggleGroupCode(roomFieldID, dividToHide) 
{
	var roomsSelected = document.getElementById(roomFieldID).value;	
	if (roomsSelected > 1)
	{
		document.getElementById(dividToHide).style.display="none";
	}
	else
	{
		document.getElementById(dividToHide).style.display="";
	}
}


/*********************************************************************************************
	Multiple Room Functionality
*********************************************************************************************/
totalPossibleRooms = 3;
totalPossibleChildren = 4;

function showRooms(roomPrefix) {
    roomsSelected = new Number(numRoomsSelected())-1;//make zero-based
   
	for (row = 0; row < totalPossibleRooms; row++) {
		if (row <= roomsSelected && !isRoomsGroup()) {
			eval("document.getElementById('" + roomPrefix + row + "').style.display = ''");
		} else {
			eval("document.getElementById('" + roomPrefix + row + "').style.display = 'none'");
		}
	}
}

function numRoomsSelected(){
    var roomsSelected = document.getElementById("rooms").value;
//    if (roomsSelected > totalPossibleRooms) roomsSelected = 1;
    return roomsSelected;
}

function isRoomsGroup() {
    var roomsSelected = document.getElementById("rooms").value;
    if (roomsSelected > totalPossibleRooms) return true;
    return false;
}

// UpdateView - Multi-room View
//Used for Omni Res 
function updateRoomView(){	
	if (!isRoomsGroup()){		
		document.getElementById('adultLabel').style.display = '';
		document.getElementById('childLabel').style.display = '';
	} else {		
		document.getElementById('adultLabel').style.display = 'none';
		document.getElementById('childLabel').style.display = 'none';
	}
	showRooms('room');
}

//Used for our local pages
function UpdateRoomCount(labelName)
{	
	document.getElementById(labelName).value = document.getElementById("rooms").value;
}


/*********************************************************************************************
	Add Children Functionality
*********************************************************************************************/
totalPossibleChildren = 8;

function showChildren(childrenPrefix) {

    childrenSelected = new Number(numChildrenSelected())-1;//make zero-based
	for (row = 0; row < totalPossibleChildren; row++) {
		if (row <= childrenSelected) {
			eval("document.getElementById('" + childrenPrefix + row + "').style.display = ''");
		} else {
			eval("document.getElementById('" + childrenPrefix + row + "').style.display = 'none'");
		}
	}
}

function numChildrenSelected(){
    var childrenSelected = document.getElementById("numChildren").value;
    return childrenSelected;
}

function addChildren()
{
	if (!isChildrenGroup()){	
		var childrenSelected = document.getElementById("numChildren").value;
		childrenSelected++;
		document.getElementById("numChildren").value = childrenSelected;
	}
	return;
}

function isChildrenGroup() {
    var childrenSelected = document.getElementById("numChildren").value;
    if (childrenSelected >= totalPossibleChildren) return true;
    return false;
}

// UpdateChildrenView - 
function UpdateChildrenView(){	
	if (isChildrenGroup()){		
		document.getElementById("addMoreChildrenDiv").style.display = 'none';
	}
	showChildren('children');
	return;
}



/*********************************************************************************************
	Panel Functionality

* Switch Menu script- by Martial B of http://getElementById.com/
* Modified by Dynamic Drive for format & NS4/IE4 compatibility
* Visit http://www.dynamicdrive.com/ for full source code
*********************************************************************************************/

var persistmenu="yes" //"yes" or "no". Make sure each SPAN content contains an incrementing ID starting at 1 (id="sub1", id="sub2", etc)
var persisttype="sitewide" //enter "sitewide" for menu to persist across site, "local" for this page only

if (document.getElementById){ //DynamicDrive.com change
document.write('<style type="text/css">\n')
document.write('.panelSub{display: none;padding:5px 5px 8px 5px;}\n')
document.write('</style>\n')
}

function SwitchPanel(obj){
	if(document.getElementById){
	var el = document.getElementById(obj);
	var ar = document.getElementById("panelList").getElementsByTagName("span"); //DynamicDrive.com change
		if(el.style.display != "block"){ //DynamicDrive.com change
			for (var i=0; i<ar.length; i++){
				if (ar[i].className=="panelSub") //DynamicDrive.com change
				ar[i].style.display = "none";
			}
			el.style.display = "block";
		}else{
			el.style.display = "none";
		}
	}
}

function TogglePanelClass(panel) { 
	 if (document.getElementById) { 
	 	if (document.getElementById(panel).className == "panelOff")
	 	{
	 		document.getElementById(panel).className = "panelOn";
	 	}
	 	else
	 	{
	 		document.getElementById(panel).className = "panelOff";
	 	}
	 } 
} 


function fixDateFields()
{
	var date1String = document.getElementById('date').value;
	var date2String = document.getElementById('date2').value;
	
	if (date2String == "MM/DD/YYYY")
	{
		date1 = new Date();
		date1.setTime(Date.parse(date1String));
		
		var datePlus1 = addDays(date1, 1);
		datePlus1 = formatDate(datePlus1,"MM/dd/yyyy");
		
		document.getElementById('date2').value = datePlus1;			
	}
	else
	{
		date1String = document.getElementById('date').value;
		date2String = document.getElementById('date2').value;	
	
		date1 = new Date();
		date1.setTime(Date.parse(date1String));
		
		date2 = new Date();
		date2.setTime(Date.parse(date2String));
		
		if (date1 >= date2)
		{
			var datePlus1 = addDays(date1, 1);
			datePlus1 = formatDate(datePlus1,"MM/dd/yyyy");
			
			document.getElementById('date2').value = datePlus1;			
		}
	}
}


/*********************************************************************************************
	Calendar Functionality
*********************************************************************************************/
function showCalendar( trigger, form_number, static_calendar, dynamic_calendar, left, top )
{

	var date1String = document.forms[form_number].date.value; // Date 1
	var date2String = document.forms[form_number].date2.value; // Date 2
		
	if(dynamic_calendar == "start") 
	{	
		date1String = document.forms[form_number].date.value; // Date 1
		date2String = document.forms[form_number].date2.value; // Date 2	
		
		// Instantiate Arrive Calendar
		calendar1 = new CalendarPopup(static_calendar);
		calendar1.setCssPrefix("TEST");

		date = new Date();
		date.setTime(Date.parse(date));		
		
		var datePlus365 = addDays(date, 365); 
		var dateNow = addDays(date, -1);

		datePlus365 = formatDate(datePlus365,"MM/dd/yyyy");
		dateNow = formatDate(dateNow,"MM/dd/yyyy");
		
		// Disable Necessary Dates
		calendar1.addDisabledDates(null,dateNow); // Disable from Beginning to now
		calendar1.addDisabledDates(datePlus365, null); // Disable from 1 Year from now till Forever		
		
		// Select Current Day
		calendar1.select(document.forms[form_number].date,trigger,'MM/dd/yyyy');
		
		
	}
	else 
	{
		date1String = document.forms[form_number].date.value; // Date 1
		date2String = document.forms[form_number].date2.value; // Date 2	
		
		// Instantiate Depart Calendar
		calendar2 = new CalendarPopup(static_calendar);
		calendar2.setCssPrefix("TEST");
		
		date = new Date();
		date.setTime(Date.parse(date));		
		
		var dateNow = addDays(date, -1);

		dateNow = formatDate(dateNow,"MM/dd/yyyy");		
				
		// Disable Necessary Dates
		if (date1String == "MM/DD/YYYY")
		{
			calendar2.addDisabledDates(null,dateNow); // Disable from Beginning to now	
		}
		else
		{
			calendar2.addDisabledDates(null,date1String); // Disable from Beginning until Date 1	
		}	
		
		calendar2.select(document.forms[form_number].date2,trigger,'MM/dd/yyyy');
	}
	
	var calendar = document.getElementById(static_calendar);
	calendar.style.left = left + "px";
	calendar.style.top = top + "px";
	
	return;
}

function addDays(myDate,days) 
{
	return new Date(myDate.getTime() + days*24*60*60*1000);
}




/*********************************************************************************************
	Hotel Search Change Functionality
*********************************************************************************************/
// Used to set City search to blank when Hotel Search changes to valid value
// Shows multiple room selector
function hotelSearchChange(hotelFormName, cityFormName, showRooms)
{
	 if (document.getElementById(hotelFormName).value != "")
	 {
		document.getElementById(cityFormName).value = "";
		
		
		// Show Num of Rooms diplay
		if (showRooms == 'yes')
		{
			document.getElementById("multipleRoomSelector").style.display = '';
			document.getElementById("multipleRoomDetailSelector").style.display = '';
		}
	 }
}



/*********************************************************************************************
	City Search Change Functionality
*********************************************************************************************/
// Used to set Hotel search to blank when City Search changes to valid value
// Hides multiple room selector
function citySearchChange(cityFormName, hotelFormName, hideRooms)
{
	
	
	 if (document.getElementById(cityFormName).value != "")
	 {
		// Set Hotel Search field to blank
		document.getElementById(hotelFormName).value = "";
		
		
		// Hide Num of Rooms diplay
		if (hideRooms == 'yes')
		{
			document.getElementById("multipleRoomSelector").style.display = 'none';
			document.getElementById("multipleRoomDetailSelector").style.display = 'none';
		}
	 }
}


/**
* Hotel Photos thumbnail to larger image functions
*/
function showLargeImage(child, siblings)
{
	document.images["lgimg1"].src = eval("lgimg" + child + ".src");
	document.images["lgimg1"].alt = eval("lgimg" + child + ".alt");
}

function showImageDescription(child, siblings)
{
	for(i = 1; i < siblings + 1; i++)
	{
		var desc = document.getElementById("desc" + i);
		desc.style.display = "none";
	}
	
	var showdesc = document.getElementById("desc" + child);
	showdesc.style.display = "block";
}

function setImageDisplayNumber(source, number)
{
	var container = document.getElementById(source);
	container.innerHTML = number;
}

function showImageAndDescription(child, siblings, source, showDisplayNumber)
{
	showLargeImage(child, siblings);
	showImageDescription(child, siblings);
	
	if(showDisplayNumber == 'true')
	{
		setImageDisplayNumber(source, child);
	}
}

/**
* Max lengths on textarea fields
*/

function initTextareaMaxLength()
{
    var objs = document.getElementsByTagName('textarea');
    for (var i=0; i<objs.length; i++)
    {
        if (objs[i].getAttribute('maxlength'))
        {
            objs[i].onkeypress = isLengthOk;
        }
    }
}

function isLengthOk()
{
    var max = this.getAttribute('maxlength');
    return (this.value.length < max)
}

/*Rendezvous for two */

function RedirectToDetailPage(hotelsDDL)
{
	if (document.getElementById(hotelsDDL).value != "")
		{
			var page = document.getElementById(hotelsDDL).value;
			window.location.href=page;
		}	
}


/* */
function GetLeftColumnHeight(tableName)
{
	var leftColRow = document.getElementById('leftNav');
	
	var tableName = document.getElementById(tableName);
	
	leftColRow.height =  tableName.offsetHeight - 15 + "px";  // 15 = first row (1px) + last row (14px) 
}


/*********************************************************************************************
	Toggle Div
*********************************************************************************************/
function toggleDiv(divid) 
{
	var iconPlus = divid + "Plus";
	var iconMinus = divid + "Minus";
	
	if (document.getElementById(divid).style.display == "none")
	{
		// Show Layer
		document.getElementById(divid).style.display="block";
		// Hide Plus Icon
		document.getElementById(iconPlus).style.display="none";
		// Show Minus Icon
		document.getElementById(iconMinus).style.display="inline";
	}
	else
	{
		// Hide Layer
		document.getElementById(divid).style.display="none";
		// Show Plus Icon
		document.getElementById(iconPlus).style.display="inline";
		// Hide Minus Icon
		document.getElementById(iconMinus).style.display="none";
		
	}
}

function ChangeDropDownListQuanitity(theSel, amount, whichRoom)
{
	while(theSel.length > 0) theSel.options[0] = null;
	for(c=0; c <= amount; c++) theSel.options[c] = new Option(c, c);
	if(whichRoom == 0) theSel.selectedIndex = 1;
}

function ChangeDropDownListNew(ddlid, hotelValues, roomDropDownLists)
{
	var ddl = document.getElementById(ddlid);
	var hotels = hotelValues.split(";");
	var rooms = roomDropDownLists.split(";");
	var moreAdultsOption = false;
	if(ddl != null && hotels != null) 
	{ 
		var selectedValue = ddl.value;
		for(i=0;i<hotels.length;i++)
		{
			if(selectedValue.toLowerCase() == hotels[i].toLowerCase())
			{
				moreAdultsOption = true;
				break;					
			}
		}
		for(i=0;i<rooms.length;i++)
		{
			if(moreAdultsOption == true) ChangeDropDownListQuanitity(document.getElementById(rooms[i]), 8, i);
			else ChangeDropDownListQuanitity(document.getElementById(rooms[i]), 4, i);
		}
	}
}

function ChangeDropDownListByCityNew(ddlid, cityValues, roomDropDownLists)
{
	var ddl = document.getElementById(ddlid);
	var cities = cityValues.split(";");
	var rooms = roomDropDownLists.split(";");
	var moreAdultsOption = false;
	
	if(ddl != null && cities != null) 
		{ 
			var selectedValue = ddl.value;
			for(i=0;i<cities.length;i++)
			{
				if(selectedValue.toLowerCase() == cities[i].toLowerCase())
				{
					moreAdultsOption = true;
					break;					
				}
			}
		}
	for(i=0;i<rooms.length;i++)
	{
		if(moreAdultsOption == true) ChangeDropDownListQuanitity(document.getElementById(rooms[i]), 8, i);
		else ChangeDropDownListQuanitity(document.getElementById(rooms[i]), 4, i);
	}
}

function ChangeDropDownList(ddlid, hotelValues)
{
	var ddl = document.getElementById(ddlid);
	var hotels = hotelValues.split(";");
	var moreAdultsOption = false;
	if(ddl != null && hotels != null) 
		{ 
			var selectedValue = ddl.value;
			for(i=0;i<hotels.length;i++)
			{
				if(selectedValue.toLowerCase() == hotels[i].toLowerCase())
				{
					moreAdultsOption = true;
					break;					
				}
			}
		}
	if(moreAdultsOption == true)
	{
		document.getElementById('adults1Div').style.display="none";
		document.getElementById('adults2Div').style.display="block";
		document.getElementById('children1Div').style.display="none";
		document.getElementById('children2Div').style.display="block";
	}
	else
	{
		document.getElementById('adults2Div').style.display="none";
		document.getElementById('adults1Div').style.display="block";
		document.getElementById('children2Div').style.display="none";
		document.getElementById('children1Div').style.display="block";
	}
}

function ChangeDropDownListByCity(ddlid, cityValues)
{
	var ddl = document.getElementById(ddlid);
	var cities = cityValues.split(";");
	var moreAdultsOption = false;
	
	if(ddl != null && cities != null) 
		{ 
			var selectedValue = ddl.value;
			for(i=0;i<cities.length;i++)
			{
				if(selectedValue.toLowerCase() == cities[i].toLowerCase())
				{
					moreAdultsOption = true;
					break;					
				}
			}
		}
	if(moreAdultsOption == true)
	{
		document.getElementById('adults1Div').style.display="none";
		document.getElementById('adults2Div').style.display="block";
		document.getElementById('children1Div').style.display="none";
		document.getElementById('children2Div').style.display="block";
	}
	else
	{
		document.getElementById('adults2Div').style.display="none";
		document.getElementById('adults1Div').style.display="block";
		document.getElementById('children2Div').style.display="none";
		document.getElementById('children1Div').style.display="block";
	}
}

/* Get absolute left position of an element */
function getAbsLeft(el)
{
	var l=el.offsetLeft;
	while((el=el.parentNode) && el!=document)
    {
		l+=el.offsetLeft;
	}
	return l;
}

/* Get absolute top position of an element */
function getAbsTop(el)
{
	var t=el.offsetTop;
	while((el=el.parentNode) && el!=document)
	{
		t+=el.offsetTop;
	}
	return t;
}


//Javascript for image rollovers of Rates and Reservations page
function showHelp(id)
{
	var el = document.getElementById(id);

	if(el.style.display == "block") return;

	var smallImageName = el.id.replace("lg", "sm");
	var smallImage= document.getElementById(smallImageName);
	
	var smallImageLeft = getAbsLeft(smallImage);
	smallImageLeft += 139;
	var smallImageTop = getAbsTop(smallImage);
	smallImageTop -= 715;
	
	el.style.position = "absolute";
	el.style.left = smallImageLeft + "px";
  	el.style.top  = smallImageTop + "px";	
	el.style.display = "inline";
}

/** Closes a help menu */
function hideHelp(id)
{
	el = document.getElementById(id);
	el.style.display = "none";
}

//javascript for default submit button.
function CatchKey(btn1,btn2, e){
//alert("inside catchkey " + e.keycode);
if(typeof btn2 == 'object' || btn2 != '')
{
	disableButton(btn1, btn2);
}

	if (document.all)
	{	//alert("document.all");
		
		if (e.keyCode == 13)
		{
			//alert("inside IE keycode:");
			e.returnValue=false;
			e.cancel = true;
			btn1.click();
			if(typeof btn2 == 'object' || btn2 != '')
			{
				disableButton(btn1, btn2);
			}
		}
	}
	else if (document.getElementById)
	{
		//alert("getelementbyid");
		var key;
		key = window.event
		//alert("key is: " + key);
		if (key==13)
		{
			//alert("inside");
			e.returnValue=false;
			e.cancel = true;
			btn1.click();
			if(typeof btn2 == 'object' || btn2 != '')
			{
				disableButton(btn1, btn2);
			}
		}
		
	}
	else if(document.layers)
	{
		//alert("layers");
		if(e.which == 13)
		{
			e.returnValue=false;
			e.cancel = true;
			btn1.click();
			if(typeof btn2 == 'object' || btn2 != '')
			{
				disableButton(btn1, btn2);
			}
		}
	}
 
} 
/*function CatchKey(btn1,btn2,e){ 
	alert("Inside CatchKey: " + btn1);
	disableButton(btn2);
	var bt = document.getElementById(btn1); 
	alert(bt);
      if (typeof bt == 'object'){ 
            if(navigator.appName.indexOf("Netscape")>(-1)){ 
				//alert("Browser is Netscape");
                  if (e.keyCode == 13){ 
                        bt.click(); 
                        return false; 
                  } 
            } 
            if (navigator.appName.indexOf("Microsoft Internet Explorer")>(-1)){ 
            //alert("Browser is IE");
                  if (event.keyCode == 13){ 
                        bt.click(); 
                        return false; 
                  } 
            } 
      } 
} 
*/

function disableButton(btn1, btn2)
{
	//alert("inside disableButton: " + btn);
	document.getElementById(btn1).disabled=false;
	document.getElementById(btn2).disabled=true;
	return;
}

function setDefaultButton(btn)
{
	//alert("button is: " + btn);
	document.getElementById(btn).focus();
	return false;
}

function enableButton(btn)
{
	//alert("button is: " + btn);
	document.getElementById(btn).disabled=false;
	return;
}

function validateGroupCode(txtbox, rfv)
{
//alert("values are: " + document.getElementById(txtbox).value + " " + rfv);
	if(document.getElementById(txtbox).value == "")
	{
		//alert("value is null");
		document.getElementById(txtbox).focus();
		return;
	}
}

function doWeddingCountdown(month, day, text)
{
//Set the two dates
today=new Date();
//var weddingMonth = month;
//var weddingDay = day;

var christmas=new Date(today.getFullYear(), month, day); //Month is 0-11 in JavaScript, then enter the specific day.
//Set 1 day in milliseconds
var one_day=1000*60*60*24;



//Calculate difference btw the two dates, and convert to days
document.write("<span class='wedding'>" + Math.ceil((christmas.getTime()-today.getTime())/(one_day))+
" " + text + "</span>");
return;
}

function doCountdown(yr,m,d,txt){
var montharray=new Array("Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec")
var today=new Date()
var todayy=today.getYear()
if (todayy < 1000)
todayy+=1900
var todaym=today.getMonth()
var todayd=today.getDate()
var todaystring=montharray[todaym]+" "+todayd+", "+todayy
var futurestring=montharray[m-1]+" "+d+", "+yr
var difference=(Math.round((Date.parse(futurestring)-Date.parse(todaystring))/(24*60*60*1000))*1)
if (difference==0)
document.write(current)
else if (difference>0)
document.write("<span class='wedding'>Only "+ difference + " " + txt + "</span>");
}


//New functionality by Matt Samuels.....
function setActiveFormFieldBorder()
{
	this.className = 'focusFormField';
}	

function setInactiveFormFieldBorder()	
{
	if( this.type=="checkbox" || this.type=="radio" )
	{
		this.className = "transparent";
	}
	else
	{
		this.className = 'nofocusFormField';
	}	
}

function setActiveFormSubmitBorder()
{
	this.className = 'buttonActiveBorder';
}

function setInactiveFormSubmitBorder()
{
	this.className = 'button';
}

// QuirksMode addEvent() recoding contest winning function by John Resig
function setEvent( obj, type, fn )
{
	if ( obj.addEventListener )
	{
		obj.addEventListener( type, fn, false );
	}
	else if ( obj.attachEvent )
	{
		obj[ "e" + type + fn ] = fn;
		obj[ type + fn ] = function() { obj[ "e" + type + fn ]( window.event ); }
		obj.attachEvent( "on" + type, obj[ type + fn ] );
	}
}