function FieldCheck(field, msg) {
	if(!field.value) {
		alert(msg);
		field.focus();
		return true;
	}
	return false;
}

function OnlyNumber(obj) {
	for(var i=0; i<obj.value.length; i++) {
		var chr=obj.value.substr(i,1);
		if(chr<'0' || chr > '9') {
			alert('¼ýÀÚ¸¸ ÀԷ°¡´ÉÇÕ´Ï´Ù.');
			obj.focus();
			obj.select();
			return;
		}
	}
}

function WinPopup(url, name, winWidth, winHeight, winPosLeft, winPosTop, scrollbars, status) {
	scrollbars = (scrollbars=='1') ? "yes": "no";
	status = (status=='1') ? "yes": "no";
	var winOpt = 'toolbar=no,location=no,directory=no,status='+status+',menubar=no,scrollbars='+scrollbars+',resizable=no,copyhistory=no,width='+winWidth+',height='+winHeight+',top='+winPosTop+',left='+winPosLeft;
	
	window.open(url, name, winOpt);
}

function CharCheck(obj, LenMin, LenMax) {
	if(obj.value.length<LenMin || obj.value.length >LenMax) return false;
	for(var i=0; i<obj.value.length; i++) {
		var chr=obj.value.substr(i,1);
		if((chr<'0' || chr > '9') && (chr <'a' || chr >"z") && (chr <'A' || chr >'Z')) return false;
	}
	return true;
}

function DisplayLayer() {
	var obj = document.all.SubmitLayer
	
	SubmitLayer.style.posLeft = (screen.width-200) / 2;
	SubmitLayer.style.posTop = event.y - 120 + document.body.scrollTop;
	
	obj.style.visibility="visible"
}

function HideLayer() {
	document.all.SubmitLayer.style.visibility="hidden"
}

var frmid = "MySkin";
function resizeIframe() {
	var frm = document.getElementById(frmid);
	frm.style.display="block";
	frm.height = frm.Document.body.scrollHeight;
	frm.detachEvent("onload", readjustIframe);
	frm.attachEvent("onload", readjustIframe);
}

function readjustIframe() {
	if(event.srcElement) resizeIframe(event.srcElement.id);
}

function view_flash(fU,fW,fH,fN){
	var fU, fW, fH, fN;
	document.write ('<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0"  width="'+fW+'" height="'+fH+'" id="'+fN+'" align="middle">');
	document.write ('<param name="wmode" value="transparent"/>');
	document.write ('<param name="movie" value="'+fU+'"/>');
	document.write ('<param name="quality" value="high"/>');
	document.write ('<embed src="'+fU+'" wmode="transparent" quality="high" bgcolor="#ffffff" width="'+fW+'" height="'+fH+'" name="'+fN+'" align="middle" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer"></embed>');
	document.write ('</object>');
}

function eOpen(url){
	window.open(url,null,'channelmode=no, directories=no, status=no, titlebar=no, toolbar=no, resizable=no, scrollbars=no, menubar=no'); 
	window.opener = window.location.href; 
}

function w_alert(){
	alert('·Î±×ÀÎ ÇÏ¼Å¾ß ÇÕ´Ï´Ù.');
	location.href('/member/?fn=login');
}

function w_alert2(url){
	alert('·Î±×ÀÎ ÇÏ¼Å¾ß ÇÕ´Ï´Ù.');
	location.href('/member/?fn=login&rtn='+url);
}

function objectLoad (source) {  document.write(source); }

function __ws__(id){
document.write(id.text);id.id='';
}

function printSWF(fn, w, h)
{
	var arg = arguments;
	var argc =  arguments.length;
	str   = "<object classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" codebase=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0\"width=\""+w+"\" height=\""+h+"\">";
	str += "        <param name=\"SRC\" value=\""+fn+"\">";
	str += "        <param name=\"wmode\" value=\"transparent\">";
	str += "        <param name=\"quality\" value=\"high\">";
	str += "		<param name=\"menu\" value=\"false\">";
	str += "        <embed src=\""+fn+"\" pluginspage=\"http://www.macromedia.com/shockwave/download/\" type=\"application/x-shockwave-flash\" width=\""+w+"\" height=\""+h+"\">";
	str += "        </embed> ";
	str += "</object>";
	document.write(str);
}