// determining the browser
isNS4 = (document.layers) ? true : false;
isIE4 = (document.all && !document.getElementById) ? true : false;
isIE5 = (document.all && document.getElementById) ? true : false;
isNS6 = (!document.all && document.getElementById) ? true : false;

var ImageArray = new Array(2);
ImageArray[0] = "images/spacer.gif";
ImageArray[1] = "images/arrow.gif";

function ShowInfo(num)
{
	sOldDivVal = document.frmHidFields.hidInfo.value;
	if (isIE4)
	{
		sOldImgName = eval("document.all.Img" + sOldDivVal);
		sImgName = eval("document.all.Img" + num);
		
		sOldDiv = eval("document.all.Info" + sOldDivVal + ".style");
		sCurrDiv = eval("document.all.Info" + num + ".style");
		sWelcomeDiv = eval("document.all.Welcome");
	}
	else if (isNS4) 
	{
		sOldImgName = eval("document.Menu.document.Img" + sOldDivVal);
		sImgName = eval("document.Menu.document.Img" + num);
	
		sOldDiv = eval("document.Info" + sOldDivVal);
		sCurrDiv = eval("document.Info" + num);
		sWelcomeDiv = eval("document.Welcome");
	}
	else if (isIE5 || isNS6) 
	{
		if(isIE5)
		{
			sOldImgName = eval("document.all.Img" + sOldDivVal);
			sImgName = eval("document.all.Img" + num);
		}
		else if(isNS6)
		{
			sOldImgName = eval("document.Img" + sOldDivVal);
			sImgName = eval("document.Img" + num);
		}
	
		sOldDiv1 = "Info" + sOldDivVal;
		sOldDiv = document.getElementById(sOldDiv1);
		sOldDiv = sOldDiv.style;
			
		sCurrDiv1 = "Info" + num;
		sCurrDiv = document.getElementById(sCurrDiv1);
		sCurrDiv = sCurrDiv.style;
		
		sWelcomeDiv1 = "Welcome"
		sWelcomeDiv = document.getElementById(sWelcomeDiv1);
		sWelcomeDiv = sWelcomeDiv.style;
		//alert(sWelcomeDiv.visibility);
	}
	sOldImgName.src = ImageArray[0];
	sImgName.src = ImageArray[1];

	document.frmHidFields.hidInfo.value = num;
	sOldDiv.visibility = "hidden";
	sWelcomeDiv.visibility = "hidden";
	sCurrDiv.visibility = "visible";
}

function ShowWelcome()
{
	sOldDivVal = document.frmHidFields.hidInfo.value;
	
	if (isIE4)
	{
		sOldImgName = eval("document.all.Img" + sOldDivVal);
		sOldDiv = eval("document.all.Info" + sOldDivVal + ".style");
		sWelcomeDiv = eval("document.all.Welcome");
	}
	else if (isNS4) 
	{
		sOldImgName = eval("document.Menu.document.Img" + sOldDivVal);
		sOldDiv = eval("document.Info" + sOldDivVal);
		sWelcomeDiv = eval("document.Welcome");
	}
	else if (isIE5 || isNS6) 
	{
		if(isIE5)
		{
			sOldImgName = eval("document.all.Img" + sOldDivVal);
		}
		else if(isNS6)
		{
			sOldImgName = eval("document.Img" + sOldDivVal);
		}
	
		sOldDiv1 = "Info" + sOldDivVal;
		sOldDiv = document.getElementById(sOldDiv1);
		sOldDiv = sOldDiv.style;
			
		sWelcomeDiv = document.getElementById("Welcome");
		sWelcomeDiv = sWelcomeDiv.style;
	}
	sOldImgName.src = ImageArray[0];
	sOldDiv.visibility = "hidden";
	sWelcomeDiv.visibility = "visible";
}
