function tabClick(id){
		document.getElementById("tabmenu"+id).className="menu_c_"+id;		
	}
	function tabUnclick(id){
		document.getElementById("tabmenu"+id).className="menu_x_"+id;
	}
/*	function lochref(url,id){
		for(var i=1;i<=9;i++){
			document.getElementById("tabmenu"+i).className="menu_x_"+i;
		}
		document.getElementById("tabmenu"+id).className="menu_c_"+id;	
		document.getElementById("tabmenu4").className="menu_c_4";
		document.getElementById("tabmenu2").style.backgroundImage = "url(/images/menu_c_2.jpg)"; 
		//alert("tabmenu2.class is:"+document.getElementById("tabmenu2").className
		this.location.href=url;
	}*/
	function lochref(url){
		this.location.href=url;
	}