navHover = function() {
	var lis = document.getElementById("navmenu-h").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(menu,tab)
{
	var obj=document.getElementById(menu);
	obj.style.display='block';

	var obj1=document.getElementById(tab);
	obj1.className="lhn_on";
}
function hide(menu,tab)
{
	var obj=document.getElementById(menu);
	obj.style.display='none';

	
	var obj1=document.getElementById(tab);
	obj1.className="next1";


}