function displaySquare(linkItem)
{
//alert("item is " + linkItem);
square=document.getElementById(linkItem);
//alert("square"+square);
square.style.background="url(images/li-sqare.gif) no-repeat 0% 45%";
}
function hideSquare(hideItem)
{
	//alert("item is "+ hideItem);
	square=document.getElementById(hideItem);
	//alert("item is " + hideItem);	
	square.style.background="none";	
}