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) { //v4.0
	  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 && document.getElementById) x=document.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];}
	}

	// °øÅë »ç¿ë ÇÔ¼ö
	function checkValue(object, message)
	{
		if (object.value == "") {
			alert(message);
			object.focus();
			return false;
		} else { return true; }
	}

	function checkLength(object, length, message)
	{
		if (object.value.length > length) {
			alert(message);
			object.focus();
			return false;
		} else { return true; }
	}

function CheckFile(path) {
	var maxSize=500000;
	var img=new Image();
	img.dynsrc=path;
	var filesize=img.fileSize;
	if (filesize > maxSize) {
		alert("À̹ÌÁö´Â 500KB¸¦ ÃÊ°úÇÒ ¼ö ¾ø½À´Ï´Ù.");
	}
}


	function IDCheck(objControl) {

		// ¾ÆÀ̵ð ÀÔ·Â °ø¹é ¿©ºÎ üũ
		if(objControl.value != '') {

			// ÃÖ¼Ò ±æÀÌ Ã¼Å©
			if(objControl.value.length < 5){
				objControl.value = '';
				objControl.focus();
				alert("¾ÆÀ̵ð´Â ÃÖ¼Ò 5ÀÚ¸® ÀÌ»óÀ̾î¾ß ÇÕ´Ï´Ù.");
				return false;
			}

			// ÃÖ´ë ±æÀÌ Ã¼Å©
			if(objControl.value.length > 20){
				objControl.value = '';
				objControl.focus();
				alert("¾ÆÀ̵ð´Â 20ÀÚ¸®¸¦ ³ÑÀ» ¼ö ¾ø½À´Ï´Ù.");
				return false;
			}

			// ¿µ¹®, ¼ýÀÚ¸¸ »ç¿ë üũ
			for (var i = 0; i< objControl.value.length; i++) {
				ret = objControl.value.charCodeAt(i);
				if(objControl.value.charCodeAt(0) < 65 || objControl.value.charCodeAt(0) > 127) {
					alert("¾ÆÀ̵ð´Â ¿µ¹®ÀÚ·Î ½ÃÀÛÇÏ¿©¾ß ÇÕ´Ï´Ù.");
					objControl.value = '';
					objControl.focus();
					return false;
				}
				else{
					if ((ret>47 && ret<58) || (ret>96 && ret<123) || (ret>64 && ret<91) || ret==95) { 
					}
					else {
						alert("¾ÆÀ̵𿡴 ¿µ¹®ÀÚ¿Í ¼ýÀÚ¸¸ »ç¿ëÇÏ½Ç ¼ö ÀÖ½À´Ï´Ù.(ÇѱÛ, Ư¼ö¹®ÀÚ »ç¿ëºÒ°¡)");
						objControl.value = '';
						objControl.focus();
						return false;
					}
				}
			}
			return true;
		
		// ¾ÆÀ̵𰡠°ø¹éÀÏ °æ¿ì
		} else {
			alert("¾ÆÀ̵𸦠ÀÔ·ÂÇϼ¼¿ä.");
			objControl.focus();
			return false;
		}
	}

	function NameCheck(objControl) {
		// À̸§Àº ¿µ¹®°ú Çѱ۸¸ Çã¿ëµÇµµ·Ï...

		if(objControl.value != '') {
			// À̸§Àº ¿µ¹®, ¼ýÀÚ°¡ Æ÷ÇԵǾî ÀÖ´ÂÁö È®ÀÎ
			for (var i = 0; i < objControl.value.length; i++) {
				ret = objControl.value.charCodeAt(i);
				if ((ret > 47 && ret < 56)) {
					alert("¼ýÀÚ´Â Çã¿ëµÇÁö ¾Ê½À´Ï´Ù.");
					objControl.value = '';
					objControl.focus();
					return false;
				}
				else {
				}
			}
			return true;
		}
		// À̸§À» ÀÔ·ÂÇÏÁö ¾ÊÀº °æ¿ì
		else {
			alert("À̸§À» ÀÔ·ÂÇϼ¼¿ä");
			objControl.focus();
			return false;
		}
	}

	function EMailCheck(objControl) {
		if((objControl.value.charCodeAt(0) < 65 || objControl.value.charCodeAt(0) > 90) && (objControl.value.charCodeAt(0) < 97 || objControl.value.charCodeAt(0) > 122)) {
				objControl.value = '';
				alert("¸ÞÀÏÁÖ¼ÒÀÇ «R±ÛÀÚ´Â ¿µ¹®À̾î¾ß ÇÕ´Ï´Ù.");
				objControl.focus();
				return false;
		}	
		else if(objControl.value.indexOf('@') == -1 || objControl.value.indexOf('.') == -1 || objControl.value.length < 6) {
			objControl.value = '';	
			alert("À߸øµÈ ¸ÞÀÏÁÖ¼Ò ÀÔ´Ï´Ù.");
			objControl.focus();
			return false;		
		}	
		return true;	
	}

	function CheckPassword(objControl, objControl_Confirm) {

		// ÃÖ¼Ò ±æÀÌ Ã¼Å©
		if(objControl.value.length < 6){
			alert("Æнº¿öµå´Â ÃÖ¼Ò 6ÀÚ¸® ÀÌ»óÀ̾î¾ß ÇÕ´Ï´Ù.");
			objControl.focus();
			return false;
		}

		// ÃÖ´ë ±æÀÌ Ã¼Å©
		if(objControl.value.length > 32){
			alert("Æнº¿öµå´Â 32ÀÚ¸®¸¦ ³ÑÀ» ¼ö ¾ø½À´Ï´Ù.");
			objControl.focus();
			return false;
		}

		// Æнº¿öµå È®ÀÎ ºÎºÐ°ú ÀÏÄ¡ ¿©ºÎ üũ
		if (!objControl==objControl_Confirm) {
				alert("ÀÔ·ÂÇϽŠµÎ ºñ¹Ð¹øÈ£°¡ ÀÏÄ¡ÇÏÁö ¾Ê½À´Ï´Ù.");
				objControl.focus();
				return false;
		}

		return true;
	}

	// ÄíÅ°°ªÀ» Àоî¿À´Â ÇÔ¼ö
	function getCookie(strName) {

		var strArg = new String(strName + "="); 
		var nArgLen, nCookieLen, nEnd;
		var i = 0, j;

		nArgLen = strArg.length;
		nCookieLen = document.cookie.length;

		if(nCookieLen > 0) {
			while(i < nCookieLen) {
				j = i + nArgLen;
				if (document.cookie.substring(i, j) == strArg) {
					nEnd = document.cookie.indexOf (";", j);
					if (nEnd == -1) nEnd = document.cookie.length;
					return unescape(document.cookie.substring(j, nEnd));
				}
				i = document.cookie.indexOf(" ", i) + 1;
				if (i == 0) break;
			}
		}
		return("");
	}

	// ÄíÅ°¿¡ °ªÀ» ÀúÀåÇÏ´Â ÇÔ¼ö
	function setCookie(name, value, expiredays) 
	{ 
		var todayDate = new Date(); 
		todayDate.setDate(todayDate.getDate() + expiredays); 
		document.cookie = name + "=" + escape( value ) + "; path=/; expires=" + todayDate.toGMTString() + ";" 
	} 

	// Æ˾÷âÀ» ¶ç¿ì´Â ÇÔ¼ö
	function showPopup(strName, strURL, intWidth, intHeight, intLeft, intTop, blnScrollbar) {
		if (getCookie("popup_" + strName) != "done") { 
			window.open(strURL, strName, "width=" + intWidth + ", height=" + intHeight + ", left=" + intLeft + ", top=" + intTop + ", scrollbars=" + (blnScrollbar ? "yes" : "no"));
		}
	}

	// Æ˾÷⠴ݱ⠹öÆ° Ŭ¸¯ ½Ã ó¸®
	function closeWin() 
	{ 
		if (document.all.chkPopup.checked ) setCookie("popup_" + window.name, "done" , 1);
		window.close(); 
	}

	// À̺¥Æ® ÆäÀÌÁö·Î ¿¬°á
	function goEvent(url) {
		if (window.opener.closed) {
			window.open(url, "", "");
		} else {
			opener.location.href = url;
		}
		window.close();
	}

	//À̹ÌÁö »çÀÌÁî¿¡ ¸Â°Ô »õâ
function img_view(img_name) {
		var url="/lib/libimg.asp?img_name="+img_name;
		window.open(url,'','directories=no, location=no, menubar=no, resizable=yes, scrollbars=yes, status=no, titlebar=no, toolbar=no,width=560,height=470');
}

function file_del(obj, filename, column_name) {
	var ans=confirm("ÆÄÀÏÀ» »èÁ¦ÇϽðڽÀ´Ï±î?");

	if (ans==true) {
		obj.del_file.value=filename;
		obj.del_file_col.value=column_name;
		obj.emode.value="file_del";
		obj.submit();
	}
}

//µ¿¿µ»ó Ç÷¹ÀÌ »õâ
function mov_view(mov_name) {
		var url="/lib/lib_mov.asp?mov_name="+mov_name;
		window.open(url,'','directories=no, location=no, menubar=no, resizable=yes, scrollbars=yes, status=no, titlebar=no, toolbar=no,width=450,height=450');
}