var select = -1;
function show1(no)
		{
	temp = select;
	select = no;
	document.getElementById("commentForm").style.display = "block";
    document.getElementById("commentForm2").style.display = "none";
	document.getElementById("commentForm3").style.display = "none";
	document.getElementById("commentForm4").style.display = "none";
	
		}
function show2(no)
		{
	document.getElementById("commentForm2").style.display = "block";
   	document.getElementById("commentForm3").style.display = "none";
	document.getElementById("commentForm4").style.display = "none";		
	document.getElementById("commentForm").style.display = "none";
		}	
function show3(no)
		{
	document.getElementById("commentForm3").style.display = "block";
	document.getElementById("commentForm4").style.display = "none";		
	document.getElementById("commentForm").style.display = "none";
    document.getElementById("commentForm2").style.display = "none";
		}	
function show4(no)
		{
	document.getElementById("commentForm4").style.display = "block";		
	document.getElementById("commentForm").style.display = "none";
    document.getElementById("commentForm2").style.display = "none";
	document.getElementById("commentForm3").style.display = "none";
		}