$(document).ready(function(){

	//placeElement($("#resultsHolder"),$("#preLoader"),-200,50);


	/*Function places passed element (movingEl) to X(extraX) & Y(extraY) coords relative to a positioned element (relEl)*/
	
	function placeElement(relEl,movingEl,extraX,extraY)
	{
		if ((relEl.attr("id") != undefined) && (movingEl.attr("id") != undefined))
		{
			var xPos = (relEl.offset().left + extraX);
			var yPos = (relEl.offset().top + extraY);		
			movingEl.css({ left: xPos+"px", top: yPos+"px" });	
		}
	}

	


	//Top nav and subnav loading and directors
	$(".nav").superfish({
		pathClass : 'current',
		animation : { opacity:"show", height:"show" }
	});

	//Search Results Loaders and controls		

	//NB: mapHolder is hidden in the "Google Methods" javascript file -- 
	//this fixes the issue of the google maps being positioned irregularly when default mode is results list.
	$("#mapHolder").show();
	$("#listHolder").show();	
	
	
	//setup initial state when user first arrives on page
	//make list default view
	$("#tabListView").removeClass("tabClickable");
	$("#tabListView").addClass("tabUnclickable");
	$("#tabMapView").removeClass("tabUnclickable");
	$("#tabMapView").addClass("tabClickable");

        //make map default view
        /*$("#tabListView").addClass("tabClickable");
	$("#tabListView").removeClass("tabUnclickable");
	$("#tabMapView").addClass("tabUnclickable");
	$("#tabMapView").removeClass("tabClickable");*/


	$("#tabListView").click(function(){
		$(this).removeClass("tabClickable");
		$(this).addClass("tabUnclickable");
		$("#tabMapView").removeClass("tabUnclickable");
		$("#tabMapView").addClass("tabClickable");
		$("#mapHolder").hide();
		$("#listHolder").show();
	});
	
	$("#tabMapView").click(function(){
		$(this).removeClass("tabClickable");
		$(this).addClass("tabUnclickable");
		$("#tabListView").removeClass("tabUnclickable");
		$("#tabListView").addClass("tabClickable");
		$("#mapHolder").show();
		$("#listHolder").hide();
	});

	var thumbHolderWidth = $("#photoTabThumbHolder").width();
	var thumbViewingWidth = 627;
	var moveIncrement = 124;
	var movedDistance = 0;	
	
	
	$("#nextBtn").click(function()
	{
			$("#photoTabThumbHolder").animate({"left": "-="+moveIncrement+"px"}, "slow");		
			movedDistance = movedDistance + moveIncrement;			
			if ((movedDistance + thumbViewingWidth) > (thumbHolderWidth))
			{
				$(this).css({visibility:"hidden",cursor:"auto",display:"none"});
			}			
			$("#previousBtn").css({visibility:"visible",cursor:"pointer"});
	});	
	
	
	$("#previousBtn").click(function(){
			//alert("here");
      $("#photoTabThumbHolder").animate({"left": "+="+moveIncrement+"px"}, "slow");
			movedDistance = movedDistance - moveIncrement;			
			if (movedDistance <= 0)
			{
				$(this).css({visibility:"hidden",cursor:"auto"});
			}	
			$("#nextBtn").css({visibility:"visible",cursor:"pointer",display:"block"});
	});
	
	
	if (is.ie5 || is.ie5_5 || is.ie6)
	{
		$("#previousBtn").attr({style:"filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='../webdata/graphics/prev.png',sizingMethod='scale')"});
		
		$("#nextBtn").attr({style:"filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='../webdata/graphics/next.png',sizingMethod='scale')"});
	}
	else
	{
		$("#previousBtn").attr({style:"background:url(../webdata/graphics/prev.png) no-repeat;"});
		
		$("#nextBtn").attr({style:"background:url(../webdata/graphics/next.png) no-repeat;"});
	}
	
	if (thumbHolderWidth > 680)
	{
		$("#nextBtn").css({visibility:"visible",cursor:"pointer"});
	}
	

	
	var pauseInterval = 0;
	var boolTabUp = false;	
	
	$("#photoTabHolder").hover(
	function() {
		if (!boolTabUp)
		{
			boolTabUp = true;
			$(this).animate({"top": "-=104px"},500);
		}
		else
		{			
			clearTimeout (pauseInterval);
		}
	},
	function(){
		 pauseInterval = setTimeout (moveDown, 1000 );
	}
	);	
	
	function moveDown()
	{
		$("#photoTabHolder").animate({"top": "+=104px"},500);		
		boolTabUp = false;
		clearTimeout (pauseInterval);
	}
	
	function ripNumberFromString(s)
	{
		var digitFinder = /\d+/;
		var result = digitFinder.exec(s);	
		//alert("["+result+"]");
		return result;
	}
	

	$("#detailPhoto1 img:first").addClass("lastViewed");

	//Property Detail gallery controls
	var aPropertyDetailChildren = $("#photoMain").children();
	var aPropertyDetailThumbs = $("#photoTabThumbHolder").children();
	if (aPropertyDetailChildren.length > 0)
	{
		//var iDetailTotals = aPropertyDetailChildren.length;
		//var iDetailThumbTotals = aPropertyDetailThumbs.length;
		//alert("["+iDetailTotals+"]["+iDetailThumbTotals+"]");
		var iDetailCount = 1;
		
		for (var j=0;j<aPropertyDetailThumbs.length;j++)
		{
			$("#"+aPropertyDetailThumbs[j].id).bind("click", function()
			{
				//alert("["+$(this).attr("id")+"]");
				iDetailCount = ripNumberFromString($(this).attr("id"));
				for (var k=0;k<aPropertyDetailChildren.length;k++)
				{
					$("#"+aPropertyDetailChildren[k].id).css({display:"none"});
					$("#"+aPropertyDetailChildren[k].id+" img:first").removeClass("lastClicked");
					if ("detailPhoto"+iDetailCount == aPropertyDetailChildren[k].id)
					{
						$("#"+aPropertyDetailChildren[k].id).css({display:"block"});
						$("#"+aPropertyDetailChildren[k].id+" img:first").addClass("lastClicked");
					}
				}
			});
		}	
	}
	
	$("#displayOptionsText").click(function(){
		$("#displayOptionsHolder").toggleClass("hideEl");
		if ($("#displayOptionsHolder").hasClass("hideEl")){
			$("#displayOptionsText").html("Display options &gt; &gt;");	
		}
		else
		{
			$("#displayOptionsText").html("Display options &lt; &lt;");			
		}
	});
	
	//Featured Property gallery loading and controls
	var aFeaturedPhotoChildren = $("#featuredPhotoHolder").children();
	if (aFeaturedPhotoChildren.length > 0)
	{
		var iFeatureTotals = aFeaturedPhotoChildren.length;
		var iFeatureCount = 1;
		$("#featureTotal").html(iFeatureTotals);
		$("#featureCount").html(iFeatureCount);
		$("#featuredPhoto1 ~ div").hide();
		$("#featureLeftArrow").bind("click", function(){
			var iLastFeatureCount = iFeatureCount;
			if (iFeatureCount == 1)
			{
				iFeatureCount = iFeatureTotals;
			}
			else
			{
				iFeatureCount --;	
			}			
			$("#featuredPhoto"+iLastFeatureCount+"").hide();			
			$("#featuredPhoto"+iFeatureCount+"").show();
			$("#featureCount").html(iFeatureCount);
		});	
		$("#featureRightArrow").bind("click", function(){
			var iLastFeatureCount = iFeatureCount;
			if (iFeatureCount == iFeatureTotals)
			{
				iFeatureCount = 1;
			}
			else
			{
				iFeatureCount ++;	
			}			
			$("#featuredPhoto"+iLastFeatureCount+"").hide();			
			$("#featuredPhoto"+iFeatureCount+"").show();
			$("#featureCount").html(iFeatureCount);
		});
	}


	if ($("input[@id=hSuburb]").val() =="")
	{
		$("input#suburb").attr("value","Name, postcode or property ID");
	}else{
		$("input#suburb").attr("value",$("input[@id=hSuburb]").val());
	}
	
	$("input#suburb").focus(function(){
		if (this.value == "Name, postcode or property ID")
		{
			this.value = "";
		}
	});
	
	$("input#suburb").blur(function(){
		if (this.value == "")
		{
			this.value = "Name, postcode or property ID";
		}
	});
	
	$("#searchByCriteria").submit(function() 
	{
		if ($("input#suburb").val() == "Name, postcode or property ID")	
		{
			$("input#suburb").val("");
		}
	});


	//get selected rental type
	if (document.getElementById("searchByCriteria") != null)
	{
		var arrRentalOptions = document.searchByCriteria.rentalType.options;
		
		for (var iOptions = 0;iOptions < arrRentalOptions.length;iOptions++)
		{
			if ($("input#hRentalType").val() == arrRentalOptions[iOptions].value)
			{
				document.searchByCriteria.rentalType.selectedIndex = iOptions;
			}
		}
	}

	//sets visibility of auction checkbox depending on state of radio button
	var defaultState = $("input[@name=radioMarket]:checked").attr("id");
	
	if (defaultState == undefined)
	{
		defaultState  = "radio" + $("input[@id=hSearchType]").val(); 
	}
	var oAuctionDiv = $("input#showAuctionListed").parent();
	var oInspectionDiv = $("input#showOpenInspection").parent();
	var oRentalTypeDiv = $("#rentalTypeHolder");

	if (defaultState == "radioRent")
	{
		oAuctionDiv.hide();
		oRentalTypeDiv.show();
	}
	else
	{
		oAuctionDiv.show();
		oRentalTypeDiv.hide();
	}

	if (defaultState == "radioSold")
	{
		oInspectionDiv.hide();
	}
	else
	{
		oInspectionDiv.show();
	}

	
	$(".radioMarket").click(function(){
		var oClicked = this;
		if (oClicked.id == "radioRent")
		{
			oAuctionDiv.hide();
			oRentalTypeDiv.show();
		}
		else
		{
			oAuctionDiv.show();
			oRentalTypeDiv.hide();
		}
		if (oClicked.id == "radioSold")
		{
			oInspectionDiv.hide();
		}
		else
		{
			oInspectionDiv.show();
		}
	});

	var sSelPropertyTypes = $("input[@id=hPropertyType]").val();

	if (sSelPropertyTypes)
	{
		var arrSelPropertyTypes = sSelPropertyTypes.split(",");
	}
	
	var iPriceRangeFrom = $("input[@id=hPriceRangeFrom]").val();
	var iPriceRangeTo = $("input[@id=hPriceRangeTo]").val();

//alert("["+ sSelPropertyTypes +"]");
	
	var iFeaturesBedrooms = $("input[@id=hFeaturesBedrooms]").val();
	var iFeaturesGarages = $("input[@id=hFeaturesGarages]").val();
	var iFeaturesBathrooms = $("input[@id=hFeaturesBathrooms]").val();
	
	if (iFeaturesBedrooms >= 1)
	{
		document.searchByCriteria.featuresBedrooms.selectedIndex = iFeaturesBedrooms;
	}
	if (iFeaturesGarages >= 1)
	{
		document.searchByCriteria.featuresGarages.selectedIndex = iFeaturesGarages;
	}
	if (iFeaturesBathrooms >= 1)
	{
		document.searchByCriteria.featuresBathrooms.selectedIndex = iFeaturesBathrooms;
	}
	
	if ($("input[@id=hKeywords]").val() != "")
	{
		$("input#keywords").attr("value",$("input[@id=hKeywords]").val());
	}

	
	if (($("input[@id=hPageSize]").val() != "") && ($("input[@id=hPageSize]").val() != undefined))
	{
		var iPageSize = $("input[@id=hPageSize]").val() ;
		
		for (i=0;i<document.searchByCriteria.pageSize.length;i++)
		{
			if (document.searchByCriteria.pageSize.options[i].value == iPageSize)
			{
				document.searchByCriteria.pageSize.options[i].selected = true;
			}
		}
	}

	
	if (($("input[@id=hSortBy]").val() != "") && ($("input[@id=hSortBy]").val() != undefined))
	{
		var sSortBy = $("input[@id=hSortBy]").val() ;
		for (i=0;i<document.searchByCriteria.sortBy.length;i++)
		{
			if (document.searchByCriteria.sortBy.options[i].value == sSortBy)
			{
				document.searchByCriteria.sortBy.options[i].selected = true;
			}
		}
	}
	
	if (document.getElementById("searchByCriteria") != null)
	{
	//Loads appropriate selectbox options depending on which radio button has been defaulted
	$.ajax({
		url: "/webdata/xsl/elements/searchCriteria.xsl",
		type: "GET",
		dataType: "xml",
		timeout: 1000,
		error: function(){
			//alert("Error loading XML document");
		},
		success: function(xml){

			var sDefaulted = $("input[@name=radioMarket]:checked").attr("id");
			if (!sDefaulted)
			{
				sDefaulted = "radio" + $("input[@id=hSearchType]").val(); 
			}
			//alert("["+ sDefaulted +"]");

			var sTypeOptions = "";
			var sRangeFromOptions = "";
			var sRangeToOptions = "";
			$(xml).find(sDefaulted ).each(function(){
				$(this).find("propertyTypes").each(function(){
					sTypeOptions += "<option value=\"" + $(this).attr("value") + "\"";
                                       if (arrSelPropertyTypes)
                                       {
					for (var x=0;x<=arrSelPropertyTypes.length;x++)
					{
						if ($(this).attr("value") == arrSelPropertyTypes[x])
						{
							sTypeOptions += " selected=\"selected\"";
//alert(""+arrSelPropertyTypes[x]+" should be selected["+arrSelPropertyTypes[x]+"]");
						}
					}
                                       }
					sTypeOptions += ">" + $(this).attr("text") + "</option>";					
				});
				$(this).find("rangeFrom").each(function(){
					sRangeFromOptions += "<option value=\"" + $(this).attr("value") + "\"";
					if ($(this).attr("value")==iPriceRangeFrom)
					{
						sRangeFromOptions += " selected=\"selected\" ";
					}
					sRangeFromOptions += ">" + $(this).attr("text") + "</option>";												
				});
				$(this).find("rangeTo").each(function(){
					sRangeToOptions += "<option value=\"" + $(this).attr("value") + "\""
					if ($(this).attr("value")==iPriceRangeTo)
					{
						sRangeToOptions += " selected=\"selected\" ";
					}
					sRangeToOptions += ">" + $(this).attr("text") + "</option>";												
				});
			});
			$("select#propertyType").html(sTypeOptions);
			$("select#priceRangeFrom").html(sRangeFromOptions);
			$("select#priceRangeTo").html(sRangeToOptions);			
		}
	});
	
	//Ajax for Property Search on radio button clicking
	$(".radioMarket").click(function(){		
		var oClicked = this;
		$.ajax({
			url: "/webdata/xsl/elements/searchCriteria.xsl",
			type: "GET",
			dataType: "xml",
			timeout: 1000,
			error: function(){
				//alert("Error loading XML document");
			},
			success: function(xml){
				//alert("["+ oClicked.id +"]");

				$("#propertyType option").remove();
				var sTypeOptions = "";
				var sRangeFromOptions = "";
				var sRangeToOptions = "";
				$(xml).find(oClicked.id).each(function(){
					$(this).find("propertyTypes").each(function(){
						sTypeOptions += "<option value=\"" + $(this).attr("value") + "\">" + $(this).attr("text") + "</option>";												
					});
					$(this).find("rangeFrom").each(function(){
						sRangeFromOptions += "<option value=\"" + $(this).attr("value") + "\">" + $(this).attr("text") + "</option>";												
					});
					$(this).find("rangeTo").each(function(){
						sRangeToOptions += "<option value=\"" + $(this).attr("value") + "\">" + $(this).attr("text") + "</option>";												
					});
				});
				$("select#propertyType").html(sTypeOptions);
				$("select#priceRangeFrom").html(sRangeFromOptions);
				$("select#priceRangeTo").html(sRangeToOptions);
			}
		});
	});	
}
}); 





	
// Ultimate client-side JavaScript client sniff. Version 3.03
// (C) Netscape Communications 1999.  Permission granted to reuse and distribute.
// Revised 17 May 99 to add is.nav5up and is.ie5up (see below).
// Revised 21 Nov 00 to add is.gecko and is.ie5_5 Also Changed is.nav5 and is.nav5up to is.nav6 and is.nav6up
// 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 ... "Is" is the constructor function for "is" object,
// which has properties 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
// (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 Nav5 and IE5 (or later) are released, so
// in conditional code forks, use is.nav4up ("Nav4 or greater")
// and is.ie4up ("IE4 or greater") instead of is.nav4 or is.ie4
// to check version in code which you want to work on future
// versions.


function Is ()
{   // 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.

    this.major = parseInt(navigator.appVersion);
    this.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.
    this.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));
    this.nav2 = (this.nav && (this.major == 2));
    this.nav3 = (this.nav && (this.major == 3));
    this.nav4 = (this.nav && (this.major == 4));
    this.nav4up = (this.nav && (this.major >= 4));
    this.navonly      = (this.nav && ((agt.indexOf(";nav") != -1) ||
                          (agt.indexOf("; nav") != -1)) );
    this.nav6 = (this.nav && (this.major == 5));
    this.nav6up = (this.nav && (this.major >= 5));
    this.gecko = (agt.indexOf('gecko') != -1);


    this.ie     = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
    this.ie3    = (this.ie && (this.major < 4));
    this.ie4    = (this.ie && (this.major == 4) && (agt.indexOf("msie 4")!=-1) );
    this.ie4up  = (this.ie  && (this.major >= 4));
    this.ie5    = (this.ie && (this.major == 4) && (agt.indexOf("msie 5.0")!=-1) );
    this.ie5_5  = (this.ie && (this.major == 4) && (agt.indexOf("msie 5.5") !=-1));
    this.ie5up  = (this.ie  && !this.ie3 && !this.ie4);
    this.ie5_5up =(this.ie && !this.ie3 && !this.ie4 && !this.ie5);
    this.ie6    = (this.ie && (this.major == 4) && (agt.indexOf("msie 6.")!=-1) );
    this.ie6up  = (this.ie  && !this.ie3 && !this.ie4 && !this.ie5 && !this.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.
    this.aol   = (agt.indexOf("aol") != -1);
    this.aol3  = (this.aol && this.ie3);
    this.aol4  = (this.aol && this.ie4);
    this.aol5  = (agt.indexOf("aol 5") != -1);
    this.aol6  = (agt.indexOf("aol 6") != -1);

    this.opera = (agt.indexOf("opera") != -1);
    this.opera2 = (agt.indexOf("opera 2") != -1 || agt.indexOf("opera/2") != -1);
    this.opera3 = (agt.indexOf("opera 3") != -1 || agt.indexOf("opera/3") != -1);
    this.opera4 = (agt.indexOf("opera 4") != -1 || agt.indexOf("opera/4") != -1);
    this.opera5 = (agt.indexOf("opera 5") != -1 || agt.indexOf("opera/5") != -1);
    this.opera5up = (this.opera && !this.opera2 && !this.opera3 && !this.opera4);

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

    this.TVNavigator = ((agt.indexOf("navio") != -1) || (agt.indexOf("navio_aoltv") != -1)); 
    this.AOLTV = this.TVNavigator;

    this.hotjava = (agt.indexOf("hotjava") != -1);
    this.hotjava3 = (this.hotjava && (this.major == 3));
    this.hotjava3up = (this.hotjava && (this.major >= 3));

    // *** JAVASCRIPT VERSION CHECK ***
    if (this.nav2 || this.ie3) this.js = 1.0;
    else if (this.nav3) this.js = 1.1;
    else if (this.opera5up) this.js = 1.3;
    else if (this.opera) this.js = 1.1;
    else if ((this.nav4 && (this.minor <= 4.05)) || this.ie4) this.js = 1.2;
    else if ((this.nav4 && (this.minor > 4.05)) || this.ie5) this.js = 1.3;
    else if (this.hotjava3up) this.js = 1.4;
    else if (this.nav6 || this.gecko) this.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 (this.nav6up) this.js = 1.5;
    // note ie5up on mac is 1.4
    else if (this.ie5up) this.js = 1.3

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

    // *** PLATFORM ***
    this.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.
    this.win95 = ((agt.indexOf("win95")!=-1) || (agt.indexOf("windows 95")!=-1));

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

    this.win31 = ((agt.indexOf("windows 3.1")!=-1) || (agt.indexOf("win16")!=-1) ||
                    (agt.indexOf("windows 16-bit")!=-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".
    this.win98 = ((agt.indexOf("win98")!=-1) || (agt.indexOf("windows 98")!=-1));
    this.winnt = ((agt.indexOf("winnt")!=-1) || (agt.indexOf("windows nt")!=-1));
    this.win32 = (this.win95 || this.winnt || this.win98 || 
                    ((this.major >= 4) && (navigator.platform == "Win32")) ||
                    (agt.indexOf("win32")!=-1) || (agt.indexOf("32bit")!=-1));

    this.winme = ((agt.indexOf("win 9x 4.90")!=-1));
    this.win2k = ((agt.indexOf("windows nt 5.0")!=-1));

    this.os2   = ((agt.indexOf("os/2")!=-1) || 
                    (navigator.appVersion.indexOf("OS/2")!=-1) ||   
                    (agt.indexOf("ibm-webexplorer")!=-1));

    this.mac    = (agt.indexOf("mac")!=-1);
    // hack ie5 js version for mac
    if (this.mac && this.ie5up) this.js = 1.4;
    this.mac68k = (this.mac && ((agt.indexOf("68k")!=-1) || 
                               (agt.indexOf("68000")!=-1)));
    this.macppc = (this.mac && ((agt.indexOf("ppc")!=-1) || 
                                (agt.indexOf("powerpc")!=-1)));

    this.sun   = (agt.indexOf("sunos")!=-1);
    this.sun4  = (agt.indexOf("sunos 4")!=-1);
    this.sun5  = (agt.indexOf("sunos 5")!=-1);
    this.suni86= (this.sun && (agt.indexOf("i86")!=-1));
    this.irix  = (agt.indexOf("irix") !=-1);    // SGI
    this.irix5 = (agt.indexOf("irix 5") !=-1);
    this.irix6 = ((agt.indexOf("irix 6") !=-1) || (agt.indexOf("irix6") !=-1));
    this.hpux  = (agt.indexOf("hp-ux")!=-1);
    this.hpux9 = (this.hpux && (agt.indexOf("09.")!=-1));
    this.hpux10= (this.hpux && (agt.indexOf("10.")!=-1));
    this.aix   = (agt.indexOf("aix") !=-1);      // IBM
    this.aix1  = (agt.indexOf("aix 1") !=-1);    
    this.aix2  = (agt.indexOf("aix 2") !=-1);    
    this.aix3  = (agt.indexOf("aix 3") !=-1);    
    this.aix4  = (agt.indexOf("aix 4") !=-1);    
    this.linux = (agt.indexOf("inux")!=-1);
    this.sco   = (agt.indexOf("sco")!=-1) || (agt.indexOf("unix_sv")!=-1);
    this.unixware = (agt.indexOf("unix_system_v")!=-1); 
    this.mpras    = (agt.indexOf("ncr")!=-1); 
    this.reliant  = (agt.indexOf("reliantunix")!=-1);
    this.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)); 
    this.sinix = (agt.indexOf("sinix")!=-1);
    this.freebsd = (agt.indexOf("freebsd")!=-1);
    this.bsd = (agt.indexOf("bsd")!=-1);
    this.unix  = ((agt.indexOf("x11")!=-1) || this.sun || this.irix || this.hpux || 
                 this.sco ||this.unixware || this.mpras || this.reliant || 
                 this.dec || this.sinix || this.aix || this.linux || this.bsd || this.freebsd);

    this.vms   = ((agt.indexOf("vax")!=-1) || (agt.indexOf("openvms")!=-1));
}

var is;
var isIE3Mac = false;
// this section is designed specifically for IE3 for the Mac

if ((navigator.appVersion.indexOf("Mac")!=-1) && (navigator.userAgent.indexOf("MSIE")!=-1) && 
(parseInt(navigator.appVersion)==3))
       isIE3Mac = true;
else   is = new Is(); 

//--> end hide JavaScript