function nav(){
		var x = document.getElementById('back_hormenu');
		if (!x) return;
		var y = x.getElementsByTagName('td');
		for (var i=0;i<y.length;i++){
			if(y[i].className=='notactive'){
				 y[i].onmouseover = swapNav;
				 y[i].onmouseout = swapNav;
				 y[i].onclick = gotoHref;
			}
		}
		var x = document.getElementById('leftmenu');
		if (!x) return;
		var y = x.getElementsByTagName('li');
		for (var i=0;i<y.length;i++){
			if(y[i].className!='active'){
				 y[i].onmouseover = swapNav;
				 y[i].onmouseout = swapNav;
				 y[i].onclick = gotoHref;
			}
		}
	 }
	 function swapNav(){
	 	if(this.className=='notactive' || this.className=='') this.className='active';
		else this.className='notactive';
	 }
	 function gotoHref(){
	 	var y = this.getElementsByTagName('a');
		var href=y[0].getAttribute('href');
		window.location=href;
	 }
	 window.onload=nav;