/*navHover = function() {
	var lis = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<lis.length; i++) {
		lis[i].onmouseover=function() {
			this.className+=" iehover";
		}
		lis[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" iehover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", navHover);*/

function show(id) {
var d = document.getElementById(id);	
	for (var i = 1; i<=7; i++) {
		if (document.getElementById('smenu'+i)){
			document.getElementById('smenu'+i).style.display='none';
		}
	}
if (d) {d.style.display='block';}
}