<!-- Begin

var oldTopL;
var oldTopM;
var oldTopR;

var bTabSet;

var imgSelectedL   = new Image();
var imgSelectedM   = new Image(); 
var imgSelectedR   = new Image();
var imgUnselectedL = new Image();
var imgUnselectedM = new Image();
var imgUnselectedR = new Image();

imgSelectedL.src   = "selectedtopleft.gif";
imgSelectedM.src   = "selectedtopcenter.gif";
imgSelectedR.src   = "selectedtopright.gif";
imgUnselectedL.src = "unselectedtopleft.gif";
imgUnselectedM.src = "unselectedtopcenter.gif";
imgUnselectedR.src = "unselectedtopright.gif";


function setTop(sTabId)
{
	try 
	{
		if (bTabSet != true)
		{
			var oTopL  = document.getElementById("tab" + sTabId + "ImgTL");
			var oTopM  = document.getElementById("tab" + sTabId + "ImgTM");
			var oTopR  = document.getElementById("tab" + sTabId + "ImgTR");
	
			oldTopL = oTopL.src;
			oTopL.src = imgSelectedL.src;
	
			oldTopM = oTopM.src;
			oTopM.src = imgSelectedM.src;
	
			oldTopR = oTopR.src;
			oTopR.src = imgSelectedR.src;
		}
		bTabSet = true;
	}
	catch(err) {}
}

function resetTop(sTabId)
{
	try
	{
		var oTopL  = document.getElementById("tab" + sTabId + "ImgTL");
		var oTopM  = document.getElementById("tab" + sTabId + "ImgTM");
		var oTopR  = document.getElementById("tab" + sTabId + "ImgTR");
	
		oTopL.src = oldTopL;
		oTopM.src = oldTopM;
		oTopR.src = oldTopR;
	
		bTabSet = false;
	}
	catch(err) {}
}

function showTab(sTabId, bShowDisclaimer)
{
	try
	{
		if (sTabId == '')
		{
			sTabId = document.getElementById("LastTab").value
			if (sTabId == '')
			{ 
				sTabId = "ShowAll";
			}
		}

		hidealltabs();
		hideallblocks();
	
		if (sTabId != 'ShowAll')
		{
			var oBlockHd = document.getElementById(sTabId + "Heading");
			oBlockHd.style.display = 'block';
		}
	
		if (sTabId == 'ShowAll')
		{
			showAllBlocks();
		}
		else
		{
			var oBlock = document.getElementById(sTabId);
			oBlock.style.display = 'block';
			
			/* ANU 6/28/04 CR 1373 Added comparision pages to the Page Analysis Tab */
			
			if (sTabId =='PageAnalysis')
			{
				var oBlock1 = document.getElementById("ComparisonPages");
				oBlock1.style.display = 'block';
			}		
		}
			
		if (bShowDisclaimer) 
		{
			var oDiscl = document.getElementById("CriticDisclaimer");
			oDiscl.style.display = 'block';
		}
	
		var oTopL  = document.getElementById("tab" + sTabId + "ImgTL");
		var oTopM  = document.getElementById("tab" + sTabId + "ImgTM");
		var oTopR  = document.getElementById("tab" + sTabId + "ImgTR");
	
		oTopL.src = imgSelectedL.src;
		oTopM.src = imgSelectedM.src;
		oTopR.src = imgSelectedR.src;
	
		oldTopL = oTopL.src;
		oldTopM = oTopM.src;
		oldTopR = oTopR.src;
	
		var oTab   = document.getElementById("tab" + sTabId);
		oTab.style.borderBottom = '1px solid #FFFFFF';
	
		var oTabTR = document.getElementById("tab" + sTabId + "TextRow");
		oTabTR.style.backgroundColor = '#FFFFFF';
	
		bTabSet = false;

		document.getElementById("LastTab").value = sTabId;
	}
	catch(err) {}
}

function hidealltabs()
{
	try
	{
		hideonetab("ShowAll");
		hideonetab("PageAverages");
		hideonetab("PageAdvice");
		hideonetab("EngineAdvice");
		hideonetab("PageAnalysis");
		hideonetab("PageProperties");
		hideonetab("ComparisonPages");
	}
	catch(err) {}
}

function hideonetab(sTabId)
{
	try
	{
		var oTopL  = document.getElementById("tab" + sTabId + "ImgTL");
		var oTopM  = document.getElementById("tab" + sTabId + "ImgTM");
		var oTopR  = document.getElementById("tab" + sTabId + "ImgTR");
	
		var oTab   = document.getElementById("tab" + sTabId);
		var oTabTR = document.getElementById("tab" + sTabId + "TextRow");
	
		oTopL.src = imgUnselectedL.src;
		oTopM.src = imgUnselectedM.src;
		oTopR.src = imgUnselectedR.src;
	
		oTab.style.borderBottom = '1px solid #000000';
		oTabTR.style.backgroundColor = '#DCDCDC';
	}
	catch(err) {}
}

function hideallblocks()
{
	try {
		hideoneblock("ShowAll");
		hideoneblock("PageAverages");
		hideoneblock("PageAdvice");
		hideoneblock("EngineAdvice");
		hideoneblock("PageAnalysis");
		hideoneblock("PageProperties");
		hideoneblock("ComparisonPages");
		
		var oDiscl = document.getElementById("CriticDisclaimer");
		oDiscl.style.display = 'none';
	}
	catch(err) {}
}

function hideoneblock(sTabId)
{
	try
	{
		if (sTabId != "ShowAll")
		{
			var oBlock   = document.getElementById(sTabId);
			var oBlockHd = document.getElementById(sTabId + "Heading");

			oBlock.style.display   = 'none';
			oBlockHd.style.display = 'none';
		}
	}
	catch(err) {}
}

function showOneBlock(sBlockId) 
{
	try
	{
		var oBlock = document.getElementById(sBlockId);
		oBlock.style.display = 'block';
	}
	catch(err) {}
}
		
function showAllBlocks() 
{
	try
	{
		showOneBlock("PageAverages");
		showOneBlock("PageAdvice");
		showOneBlock("EngineAdvice");
		showOneBlock("PageAnalysis");
		showOneBlock("PageProperties");
		showOneBlock("ComparisonPages");
	
		showOneBlock("PageAveragesHeading");
		showOneBlock("PageAdviceHeading");
		showOneBlock("EngineAdviceHeading");
	}
	catch(err) {}
}

// End -->
