// JavaScript Document
var currentDiv = null;
function hide(id){
		div = document.getElementById("img"+id);
		div.style.display = "none";
		currentDiv = null;
	}
	function show(id){
		div = document.getElementById("img"+id);
		if(currentDiv != null){
			if(currentDiv != div && currentDiv.style.display == "block"){
				currentDiv.style.display = "none";
			}
		
		}
		div.style.display = "block";
		currentDiv = div;
	}