//왼쪽메뉴
var sn; 
var lel; 
function mo(el, n, sel) {   
	//if(n != sn) el.src = "/images/recruit/recruite/" + "left_menu"+ n + ".gif";     
	if(n==sel) el.src = "/images/recruit/recruite/" + "left_menu"+n+"_ov.gif";
	else  el.src = "/images/recruit/recruite/" + "left_menu"+n+".gif";	
} 
function mc(el, n) {    
	try{lel.src = "/images/recruit/recruite/"+"left_menu"+ sn +"_ov"+".gif"; }
    catch(e){}    lel = el;    sn = n;
}