// Global vars
var flg=0;
var preloadFlag = false;
var CurrImgNum= "0";
var LastImgNum= "-1";
var nLastImgNum= 6;

function displayCursorStyle(nNum, imgObj)
{
   if(CurrImgNum == nNum)
     imgObj.style.cursor= "default";  	 
   else
     imgObj.style.cursor= "hand";  	      
}

function ImgOut(nNum, imgNum)
{
   if(CurrImgNum != nNum)
	 rolImases(imgNum);  	 
}

function changeLink(nNum, imgNum)
{
 var bChangeLink=false;
 if(CurrImgNum != nNum)
 {
	bChangeLink=true;
	CurrImgNum= nNum;
  if(nLastImgNum != -1 )
	 rolImases(nLastImgNum);  	 
	nLastImgNum=imgNum;			
 }	
 //alert("nNum - "+nNum+" imgNum - "+imgNum)
 //alert("nLastImgNum - "+nLastImgNum+" CurrImgNum - "+CurrImgNum)
 //alert(CurrImgNum+' '+LastImgNum);
 return bChangeLink;   
}

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];						
		}
	}
}

function preloadImgTop5() {
	if (document.images) {
		top5_01_over = newImage("/GlobalResources/Images/top5/top5_01-over.gif");
		preloadFlag = true;
	}
}

function preloadImgTop4() {
	if (document.images) {
		top4_01_over = newImage("/GlobalResources/Images/top4/top4_01-over.gif");
		top4_02_over = newImage("/GlobalResources/Images/top4/top4_02-over.gif");
		preloadFlag = true;
	}
}

function preloadImgTop5b() {
	if (document.images) {
		top5_01_over = newImage("/GlobalResources/Images/top5b/top5_01-over.gif");
		top5_05_over = newImage("/GlobalResources/Images/top5b/top5_05-over.gif");
		preloadFlag = true;
	}
}

function preloadTopMsg() {
	if (document.images) {
		topmasage_01_over = newImage("/GlobalResources/Images/Messages/topmasage_01-over.gif");
		topmasage_02_over = newImage("/GlobalResources/Images/Messages/topmasage_02-over.gif");
		topmasage_03_over = newImage("/GlobalResources/Images/Messages/topmasage_03-over.gif");
		topmasage_04_over = newImage("/GlobalResources/Images/Messages/topmasage_04-over.gif");
		topmasage_05_over = newImage("/GlobalResources/Images/Messages/topmasage_05-over.gif");
		topmasage_06_over = newImage("/GlobalResources/Images/Messages/topmasage_06-over.gif");
		preloadFlag = true;
	}
}