function addShadow(element)
{
	var divInnerMost = element;
	var divMiddle = element.parentNode;
	var divOuterMost = divMiddle.parentNode;
	divInnerMost.className = "content";
	divMiddle.className = "shadow";
	divOuterMost.className = "blur";
}

function removeShadow(element)
{
	var divInnerMost = element;
	var divMiddle = element.parentNode;
	var divOuterMost = divMiddle.parentNode;
	divInnerMost.className = "content1";
	divMiddle.className = "shadow1";
	divOuterMost.className = "blur1";
}