function setcss(id, css)
	{
		var o = document.getElementId(id);
		o.className=css;
	}
	        	
	        	
	        	
 	function popup(nev)
	{
	    	var cel = "popup.php?content=include&subcontent=user/userinfo.php&login=" + nev;
	    	ablak = open(cel, "user_popup","width=650,height=270,status=no,menubar=no,toolbar=no,location=no,directories=no,scrollbars=yes,resizable=yes");
	}
	
	function hide2layer(lay) {hidelayer(lay);hidelayer('K1'+lay);showlayer('K2'+lay);}
	
	function show2layer(lay) {showlayer(lay);hidelayer('K2'+lay);showlayer('K1'+lay);}
	
	function hidelayer(id) {
		target = document.getElementById(id);
		target.style.display="none";
	}

	function showlayer(id) {
		target = document.getElementById(id);
		target.style.display="block";
	}