var num=0;
	var liselected;
	function changing(obj,txt)
		{
		//		alert(num);
	//	liselected.style.background="";
	//	liselected=obj;
	//	document.getElementById("m"+num).style.background="";
	//	document.getElementById("m"+num).style.color="";
		document.getElementById("m"+num).className="hiddenlimenu";
		
		document.getElementById(num).className="hiddenli";
		num=txt;
	//	document.getElementById("m"+num).style.background="#E0EFF6 url('./module/websearch/image/TabModule_BG_navlist_rtl.png') no-repeat";
	//	document.getElementById("m"+num).style.color="green";
		document.getElementById("m"+num).className="showlimenu";
		document.getElementById(txt).className="showli";			
		}