function toggleLayer(whichLayer,displ,classnm)


{


	if (document.getElementById)
	{
	
		// this is the way the standards work
		var style2 = document.getElementById('tab'+whichLayer).style;
		style2.display = displ;
		document.getElementById('bt'+whichLayer).className=classnm;
		document.getElementById('bb'+whichLayer).className=classnm+'b';
		//style2.display = style2.display? "":"block";
	}
	else if (document.all)
	{
		// this is the way old msie versions work
		var style2 = document.all['tab'+whichLayer].style;
		style2.display = displ;
		document.all['bt'+whichLayer].className=classnm;
		document.all['bb'+whichLayer].className=classnm+'b';
	}
	else if (document.layers)
	{
		// this is the way nn4 works
		var style2 = document.layers['tab'+whichLayer].style;
		style2.display = displ;
		document.layers['bt'+whichLayer].className=classnm;
		document.layers['bb'+whichLayer].className=classnm+'b';
		
	}
	document.location.href="#dstart";
}

function dot(lr,b)
{
	
	for(i=1; i < b+1; i++) {
		if (i==lr){
		toggleLayer(i,'block','tabdivon');
		//
		}else{
		toggleLayer(i,'none','tabdiv');
		
		}
	}
	
	
}

//
function createPopUp()
			{
				var div = document.getElementById("popupdiv");
				document.getElementById("popupdiv").innerHTML = document.getElementById("prpop").innerHTML;
				//document.getElementById("dd").appendChild(div.firstChild);
				//alert("dd" + div.firstChild.innerHTML);
				
					//var lr="mnd";
					var classnm="popUp";	
			if (document.getElementById)
			{
				document.getElementById('popupdiv').className=classnm;
			}
			else if (document.all)
			{
				document.all['popupdiv'].className=classnm;
				
			}
			else if (document.layers)
			{
			document.layers['popupdiv'].className=classnm;
				
				
			}
	
	
			}
			function hidePopUp()
			{
				
					var classnm="hidecs";	
			if (document.getElementById)
			{
				document.getElementById('popupdiv').className=classnm;
			}
			else if (document.all)
			{
				document.all['popupdiv'].className=classnm;
				
			}
			else if (document.layers)
			{
			document.layers['popupdiv'].className=classnm;
				
				
			}
	
	
			}