lastEnteredId = "subHeader";

function show_helper(id){
		//alert(id);
		var tr = document.getElementById(id);
		if(lastEnteredId == id){
				document.getElementById('subHeader').style.visibility = "hidden";
				document.getElementById('subHeader').style.display = "none";
				document.getElementById('subHeader_com').style.visibility = "hidden";
				document.getElementById('subHeader_com').style.display = "none";
				document.getElementById('subHeader_thea').style.visibility = "hidden";
				document.getElementById('subHeader_thea').style.display = "none";
				document.getElementById('subHeader_restaurant').style.visibility = "hidden";
				document.getElementById('subHeader_restaurant').style.display = "none";
				document.getElementById('subHeader_shop').style.visibility = "hidden";
				document.getElementById('subHeader_shop').style.display = "none";
				document.getElementById('subHeader_bazaar').style.visibility = "hidden";
				document.getElementById('subHeader_bazaar').style.display = "none";
				document.getElementById('subHeader_factory').style.visibility = "hidden";
				document.getElementById('subHeader_factory').style.display = "none";
				
				tr.style.visibility = "visible";
				//tr.style.display = "inline";
        tr.style.display = "";	
		}
}


function show(id, time){
		//alert("ok");
		lastEnteredId = id;
		setTimeout("show_helper('" + id + "')", time);
}