if (document.getElementById)
{
document.write('<style type="text/css">\n')
document.write('.submenu{display:none;}\n')
document.write('.thumbnails{display: none;}\n')
document.write('</style>\n')

}

function ShowImage(obj)
{	
	if(document.getElementById)
	{	
	var el = document.getElementById(obj);	
	var ar = document.getElementById("masterdiv").getElementsByTagName("div");		
	if(el.style.display != "block")
	{			
		for (var i=0; i<ar.length; i++)
		{				
		if (ar[i].className=="submenu") 						ar[i].style.display = "none";	
		}					el.style.display = "block";
		}
		else
		{
		el.style.display = "none";
		}		}
}



function HideCover(id){
if (document.getElementById(id) == sub0){
     		if(document.getElementById(id).style.display == 'block'){
       		document.getElementById(id).style.display = 'none';
     		}else{
		document.getElementById(id).style.display = 'none';
		}
	}
}