// JavaScript Document
function showgallery(){
	var wth=document.body.clientWidth;
	document.getElementById('b6').style.width=wth;
	document.getElementById('block5').style.display='block';
	
	document.getElementById('block5').style.display='block';
	}
	function hidelayer(){
	document.getElementById('block5').style.display='none';
	}