function show_lightbox()
{
	document.getElementById("lball").style.display = "block";
	document.getElementById("lbcontent").style.display = "block";
	document.getElementById("lbcontent").style.position = "absolute";
//	document.getElementById("lbclose").style.display = "block";
	document.getElementById("header").style.visibility = "hidden";
/*	
	var myWidth = 0, myHeight = 0;
	if( typeof( window.innerWidth ) == 'number' ) {
	//Non-IE
	myWidth = window.innerWidth;
	myHeight = window.innerHeight;
	} else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
	//IE 6+ in 'standards compliant mode'
	myWidth = document.documentElement.clientWidth;
	myHeight = document.documentElement.clientHeight;
	} else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
	//IE 4 compatible
	myWidth = document.body.clientWidth;
	myHeight = document.body.clientHeight;
	}
	
	document.getElementById("lball").style.width = myWidth+"px";
	document.getElementById("lball").style.height = myHeight+"px";		
*/
}

function hidden_lightbox()
{
	document.getElementById("lball").style.display = "none";
	document.getElementById("lbcontent").style.display = "none";
//	document.getElementById("lbclose").style.display = "none";
	document.getElementById("header").style.visibility = "visible";
}