function isErrCode(sBuf)
{
	var sChk = "!@#$%^&*(),.<>'\"\\";
	for ( var i = 0; i < sBuf.length; i++ )
	{
		if (sChk.indexOf(sBuf.charAt(i)) >= 0) 
			return true;
	}
	return false;
}
function IsDBCSLeadByte(item)
{
	for (var i = 0 ; i < item.length; i++)
	{
		if (item.charCodeAt(i) > 256)
		{
			return true;
		}
	}
	return false;
}
function checkString()
{
	ch = String.fromCharCode(event.keyCode);
	if (ch > "9")
		return false;
	return true;
}
function isLenOver(item, itemlength)
{
	var max = itemlength;
	var str = item.value;
	var str2 = '';
	var hlen = 0;
	var i = 0;

	if (navigator.appName != "Netscape" )
	{
		while (hlen <= max && i < str.length )
		{
			if ( str.charCodeAt(i) > 256 )
			{
				hlen = hlen + 2;
			} 
			else 
			{
				hlen = hlen + 1;
			}
			if (hlen <= max )
			{
				str2 = str2 + str.substr(i,1);
			}
			i = i + 1;
		}

		if (hlen > max)
		{
			return true;
		}
		item.value = str2;
		return false;
	}
	return false;
}

function idcheck()
{
	if (frm.mem_id.value == "") 
	{
		alert("[¾ÆÀ̵ð]¸¦ ÀÔ·ÂÇϼ¼¿ä");
		frm.mem_id.focus();
		return false;
	}
	if (isErrCode(frm.mem_id.value))
	{
		alert("[¾ÆÀ̵ð]¿¡ »ç¿ëÇÒ ¼ö ¾ø´Â ¹®ÀÚ¸¦ »ç¿ëÇÏ°í ÀÖ½À´Ï´Ù.");
		return false
	}
	if (IsDBCSLeadByte(frm.mem_id.value))
	{
		alert("[¾ÆÀ̵ð]¿¡ ÇѱÛÀ» »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù.");
		frm.mem_id.focus();
		return false;
	}

	url = "/member/id_check.asp?mem_id=" + frm.mem_id.value;
	window.open(url,"ID_Check","toolbar=no,menubar=no,scrollbar=no,resizable=no,width=250,height=70");
	return false;
}

function ZipSearch(formname, ctlname, addr_name){
	var url = "/member/zipcode.asp?formname=" + formname + "&ctlname=" + ctlname + "&addr_name=" + addr_name;
	var option = "toolbar=no, location=no, directories=no, status=no, menubar=no, "
				+ "scrollbars=yes, resizable=yes, width=500, height=300, location=center"
	window.open(url,"post_search", option);
} 

function f_num_chk(form){
	if ((event.keyCode < 48) || (event.keyCode > 57)) event.returnValue = false;
}

function ActiveXchk(id) //¾×Ƽºê¿¢½ºÆÐÄ¡¿¡ µû¸¥ ½ºÅ©¸³Æ®
{ 
	var obj = id.innerHTML; 
	obj = obj.replace("<!--", ""); 
	obj = obj.replace("-->" , ""); 
	document.write(obj); id.id=""; 
} 

function MM_swapImgRestore() { //v3.0
	var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
	var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
		var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
		if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
	var p,i,x;	if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
		d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
	if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
	for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
	if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
	var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
	 if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}