function confirm_submit(frm) {
		if (frm.id.value == "") {
			alert("¾ÆÀ̵𸦠ÀÔ·ÂÇϼ¼¿ä.");
			frm.id.focus();
			return false;
		} else if (frm.pw.value == "") {
			alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇϼ¼¿ä.");
			frm.pw.focus();
			return false;
		}
		if(frm.sID.checked == true) {
			frm.saveID.value="1";
		} else {
			frm.saveID.value="0";
		}
		
		return true;
	}
			
			
	// caps lock, shift key
	var isshift=false;
	
	function checkShiftUp(e) {
		if (e.which && e.which==16){
			isshift = false;
		}
	}
	function checkShiftDown(e) {
		if (e.which && e.which==16){
			isshift = true;
		}
	}
	
	function capslock(e) {
		var myKeyCode=0;
		var myShiftKey=false;
		if ( window.event ) { // IE
			myKeyCode=e.keyCode; myShiftKey=e.shiftKey;
		} else if (e.which) { // netscape ff opera
			myKeyCode=e.which;
			myShiftKey = isshift;
		}
		if ( ( myKeyCode >= 65 && myKeyCode <= 90 ) && !myShiftKey ) {
			capslockshow();
		} else if ( ( myKeyCode >= 97 && myKeyCode <= 122 ) && myShiftKey ) {
			capslockshow();
		} else {
			capslockhide();
		}
	}
	
	function capslockshow() {
		//hideObject('common_set');
		showObject('capslockNotice');
		setTimeout("capslockhide()",3000);
	}
	
	function capslockhide() {
		hideObject('capslockNotice');
		//showObject('common_set');
	}
	
	function hideObject (objids) {
		try {
			if (document.getElementById(objids)) { 
				document.getElementById(objids).style.display = 'none';
			} 
		} catch (e){
		}
	}
	
	function showObject (objids) {
		try {
			if (document.getElementById(objids)) { 
				document.getElementById(objids).style.display = 'block';
			}
		} catch (e){
		}
	}