//indication
flag=1;
function Display(id1,id2,name1,name2){
	if(document.all){
	
		if(document.all(id1).style.display == "block"){
			document.all(id1).style.display = "none";
			document.all(id2).style.backgroundImage = "url(../images/question_bg_on.gif)";
			
		}else if(document.all(id1).style.display == "none"){
			document.all(id1).style.display = "block";
			document.all(id2).style.backgroundImage = "url(../images/question_bg_off.gif)"; 
		}
	}else if(document.getElementById){
		
		
		if(document.getElementById(id1).style.display == "block"){
			document.getElementById(id1).style.display = "none";
			document.getElementById(id2).style.backgroundImage = "url(../images/question_bg_on.gif)";
			
		}else if(document.getElementById(id1).style.display == "none"){
			document.getElementById(id1).style.display = "block";
			document.getElementById(id2).style.backgroundImage = "url(../images/question_bg_off.gif)"; 
		}
	}
}