function CksubmitForm(form){
		form.target = '';
		if ((!form.userid.value) || (!form.passwd.value)) {
			alert("¾ÆÀ̵ð¿Í ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇϼ¼¿ä.");
			form.userid.focus();
			return false;
		}
		return form.submit() ;
	}

	function boxCksubmitForm(form){
		form.target = '';
		if ((!form.box_id.value) || (!form.box_pw.value)) {
			alert("¾ÆÀ̵ð¿Í ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇϼ¼¿ä.");
			form.box_id.focus();
			return false;
		}
		return form.submit() ;
	}

function id_blankchk(obj) {
	var sel=document.getElementById(obj);

	function window::onload(){ 
//	window.onload = function() {
		if(sel.value) {
			sel.style.backgroundImage='';
		}
	} 
}