function DivDisplay(elt)
{
	if (document.getElementById("chk_" + elt).event) 
	{
	    
	}
	else 
	{		
		  if(document.getElementById("div_" + elt).style.display=='none'){
		 document.getElementById("div_" + elt).style.display='block';
		document.getElementById("chk_" + elt).src="images/fle2.jpg";
		 }
		 else if(document.getElementById("div_" + elt).style.display=='block'){
		 document.getElementById("div_" + elt).style.display='none';
		 document.getElementById("chk_" + elt).src='images/fle.jpg';
		
		 }
	}	
}