//----------------------------------------------------------------------------------------
	// show, hide ½ºÅ©¸³Æ®
	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];}
	}
	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_reloadPage(init) {  //reloads the window if Nav4 resized
	  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
		document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
	  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
	}
	//MM_reloadPage(true);

	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_showHideLayers() { //v6.0
	  var i,p,v,obj,args=MM_showHideLayers.arguments;
	  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
		if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
		obj.visibility=v; }
	}
	//----------------------------------------------------------------------------------------
	//¸µÅ©Á¡¼±¾ø¾Ö±â..
	function _jsBlur(){ 
		if(event.srcElement.tagName=="A"||event.srcElement.tagName=="IMG") document.body.focus(); 
	} 
	document.onfocusin=_jsBlur; 
	//----------------------------------------------------------------------------------------
	function NewWindow(mypage, myname, w, h, scroll){
		var winl = (screen.width - w) / 2;
		var wint = (screen.height - h) / 2;
		winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',noresize';
		win = window.open(mypage, myname, winprops)
		if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
	}
	//----------------------------------------------------------------------------------------
	//ÇѱÛ,¿µ¹®,¼ýÀÚ¸¸ ÀԷ°¡´ÉÇÏ°Ô
	function checkWord(inValue){
		var deny_pattern = /[^(¤¡-ÆRa-zA-Z0-9)]/;
		if(deny_pattern.test(inValue)){
			alert("ÇѱÛ,¿µ¹®,¼ýÀÚ¸¸ ÀԷ°¡´ÉÇÕ´Ï´Ù.");
		}
	}
	//----------------------------------------------------------------------------------------
	function numCheck(Str)
	{
		var Re=true;
		for(i=0;i<Str.length;i++){
			var a=Str.charCodeAt(i);
			if(a<48 || a>57)
				Re=false;
		}
		return Re;		
	}
	//----------------------------------------------------------------------------------------
	function updateChar(inputName,length_limit){
	
		var elementName = eval("document."+inputName);
		var length = calculate_msglen(elementName.value);
		//document.all.textlimit.innerText = length;
		if (length > length_limit) {
			alert("ÃÖ´ë " + length_limit + "byteÀ̹ǷΠÃÊ°úµÈ ±ÛÀÚ¼ö´Â ÀÚµ¿À¸·Î »èÁ¦µË´Ï´Ù.");
			elementName.value = elementName.value.replace(/\r\n$/, "");
			elementName.value = assert_msglen(elementName.value, length_limit);
		}
	}
	function calculate_msglen(message){
		var nbytes = 0;
		for (i=0; i<message.length; i++) {
			var ch = message.charAt(i);
			if(escape(ch).length > 4) {
				nbytes += 2;
			} else if (ch == '\n') {
				if (message.charAt(i-1) != '\r') {
					nbytes += 1;
				}
			} else if (ch == '<' || ch == '>') {
				nbytes += 4;
			} else {
				nbytes += 1;
			}
		}
		return nbytes;
	}
	function assert_msglen(message, maximum){
		var inc = 0;
		var nbytes = 0;
		var msg = "";
		var msglen = message.length;
		for (i=0; i<msglen; i++) {
			var ch = message.charAt(i);
			if (escape(ch).length > 4) {
				inc = 2;
			} else if (ch == '\n') {
				if (message.charAt(i-1) != '\r') {
					inc = 1;
				}
			} else if (ch == '<' || ch == '>') {
				inc = 4;
			} else {
				inc = 1;
			}
			if ((nbytes + inc) > maximum) {
				break;
			}
			nbytes += inc;
			msg += ch;
		}
		//document.all.textlimit.innerText = nbytes;
		return msg;
	}
	//----------------------------------------------------------------------------------------
	function plusComma(value){
		var obj		= value;
		var price	= "";
		var regexp	= /[\,]{1}/g;
		if(obj.search(',') != -1){				//°ª¿¡ ',' ÀÖÀ¸¸é »èÁ¦~
			obj		= obj.replace(regexp,'');
		}
		while (obj.length > 3){
			regexp		=/[\d]{3}$/g;			//³¡¿¡ 3ÀÚ¸®°¡ ¼ýÀÚ·Î ÀÌ·ç¾îÁü
			num			= obj.match(regexp);	//ÀÏÄ¡ÇÏ´Â ¹®ÀÚ ¹Þ±â
			val_replace = obj.replace(num,"");	//ÀÏÄ¡ÇÏ´Â ¹®ÀÚ »èÁ¦
			obj			= val_replace;
			price		= ','+num+price;
		}
		price = obj + price;
		return price;
	}
	//----------------------------------------------------------------------------------------
	function fixElement(element, message) {
		alert(message);
		element.focus();
	}
	//----------------------------------------------------------------------------------------
	// ¼ýÀÚ¸¸ ÀԷ°¡´ÉÇÏ°Ô.
	function _jsStripString(){
		var objName = event.srcElement;
		objVal = objName.value;
		var regexp = /[^0-9]{1}/g;
		if(regexp.test(objVal)){objVal = objVal.replace(regexp,'');}
		objName.value = objVal;
	}
	//---------------------------------------------------------------------------------
	// regular exp.
	function _jsRegularExp(chk,frm,msg){	//Á¤±Ô½ÄÀ¸·Î üũÇÔ.
		var strValue =  frm.value;
		var bitExp = false;

		switch (chk){
			case "id" : 
				if (frm.value.match(/[A-Za-z0-9]{4,10}\w*/g)!=strValue){break;}
				bitExp = true;
			case "pw" : 
				if (frm.value.match(/[A-Za-z0-9]{4,10}\w*/g)!=strValue){break;}
				bitExp = true;
			case "email" :
				if (frm.value.match(/[\w\-]+\@[\w\-]+(\.[\w\-]+)+/g)!=strValue){break;}
				bitExp = true;
			case "number" :
				if (frm.value.match(/\d+/g)!=strValue){ break;}
				bitExp = true;
			case "phone" :
				if (frm.value.match(/[0-9]{2,3}\-[0-9]{3,4}\-[0-9]{4}/g)!=strValue){break;}
				bitExp = true;
			case "mphone" :		
				if (frm.value.match(/01[016789]\-[0-9]{3,4}\-[0-9]{4}/g)!=strValue){ break;}
				bitExp = true;
			case "date" :
				if (frm.value.match(/[0-9]{4}\-[0-9]{2}\-[0-9]{2}/g)!=strValue){break;}
				bitExp = true;
			case "homepage" :
				if (frm.value.match(/\w+:\/\/[^#]*/g)!=strValue){		break;}
				bitExp = true;
			case "checked" : 
				if (typeof(frm)=="object"){
					if (typeof(frm.length)=="undefined"){
						if (frm.checked) { bitExp = true; }
					}
					else{
						for (i = 0 ; i < frm.length; i++){
							if (frm[i].checked){	bitExp = true;		}
						}
					}
				}			
				break;
			case "selected" :
				if (frm.value==""){ break ;}
				bitExp = true;
				
			case "idn1" :
				if (frm.value.match(/[0-9]{6}/g)!=strValue){ break; }
				bitExp = true;
			case "idn2" :
				if (frm.value.match(/[0-9]{7}/g)!=strValue){break; }
				bitExp = true;
			case "company" :
				if (frm.value.match(/[0-9]{3}\-[0-9]{2}\-[0-9]{5}/g)!=strValue){break;}
				bitExp = true;	
			case "none" :
				if (frm.value.match(/\S/)==null){break;}
				bitExp = true;
			default : //°ø¹éüũ;
				if (frm.value.match(/\S/)==null){break;}
				bitExp = true;
		}
		
		if (!bitExp){ if (msg) alert(msg);if ((chk!="checked")&&(chk!="none")){frm.focus();};	return false;	}
		else{return true;}
	}
	//---------------------------------------------------------------------------------
	// ¹®ÀÚ¿­ÀÌ ¿µ¹®/¼ýÀÚ Á¶ÇÕÀÎÁö min ÀÌ»ó max ÀÌÇÏÀÎÁö È®ÀÎÇÏ´Â ÇÔ¼ö
	function IsEngNumCombi(str, min, max) {
		EngStr = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
		NumStr = "1234567890";

		var HoldEng = false;
		var HoldNum = false;

		if (str.length >= min && str.length <= max)
		{
			for (i=0 ; i<EngStr.length ; i++) {
				for (j=0 ; j<str.length ; j++) {
					if (EngStr.substring(i, i+1) == str.substring(j, j+1) ) {
						HoldEng = true;
					}
				}
			}

			for (i=0 ; i<NumStr.length ; i++) {
				for (j=0 ; j<str.length ; j++) {
					if (NumStr.substring(i, i+1) == str.substring(j, j+1) ) {
						HoldNum = true;
					}
				}
			}
		}
		
		if (HoldEng && HoldNum)
			return true;
		else
			return false;
	}
	//---------------------------------------------------------------------------------
	// »ó´Ü ´ë¸Þ´º¿¡¼­ ÆäÀÌÁöÀ̵¿
	function goCenterFrame(cd){
		parent.frames["defaultCenter"].location.href = "/_html/frameCenter.asp?cd="+ cd;
	}
	//---------------------------------------------------------------------------------
	// ÆäÀÌÁöÀ̵¿
	function goPage(cd){
		parent.frames["adminright"].location.href = "/default.asp?cd="+ cd;
	}
	//---------------------------------------------------------------------------------
	// ³¯Â¥ üũ
	function dateCheck(srtDt, endDt, rngDay){
		var arySrtDt = srtDt.split("-"); // ex) ½ÃÀÛÀÏÀÚ(2007-10-09)
		var aryEndDt = endDt.split("-"); // ex) Á¾·áÀÏÀÚ(2007-12-05)

		if( arySrtDt.length != 3 || aryEndDt.length != 3){ 
			alert("³¯Â¥ Çü½ÄÀÌ À߸øµÇ¾ú½À´Ï´Ù."); return false;
		}

		var startDt = new Date(Number(arySrtDt[0]),Number(arySrtDt[1])-1,Number(arySrtDt[2]));
		var endDt	= new Date(Number(aryEndDt[0]),Number(aryEndDt[1])-1,Number(aryEndDt[2]));
		resultDt	= Math.floor(endDt.valueOf()/(24*60*60*1000)- startDt.valueOf()/(24*60*60*1000));

		if(resultDt < 0 ){ alert("½ÃÀÛ³¯Â¥°¡ ´õ Å®´Ï´Ù."); return false; }
		if(resultDt > rngDay){ alert("ÀԷ°¡´É ±â°£Àº "+ rngDay +"ÀÏ ÀÔ´Ï´Ù."); return false; }

		return true;
	}



if (typeof(COMMON_JS) == 'undefined') { // Çѹø¸¸ ½ÇÇà
    var COMMON_JS = true;

    // Àü¿ª º¯¼ö
    var errmsg = "";
    var errfld;

    // ÇÊµå °Ë»ç
    function check_field(fld, msg) 
    {
        if ((fld.value = trim(fld.value)) == "") 			   
            error_field(fld, msg);
        else
            clear_field(fld);
        return;
    }

    // ÇÊµå ¿À·ù Ç¥½Ã
    function error_field(fld, msg) 
    {
        if (msg != "")
            errmsg += msg + "\n";
        if (!errfld) errfld = fld;
        fld.style.background = "#BDDEF7";
    }

    // Çʵ带 ±ú²ýÇÏ°Ô
    function clear_field(fld) 
    {
        fld.style.background = "#FFFFFF";
    }

    function trim(s)
    {
        var t = "";
        var from_pos = to_pos = 0;

        for (i=0; i<s.length; i++)
        {
            if (s.charAt(i) == ' ')
                continue;
            else 
            {
                from_pos = i;
                break;
            }
        }

        for (i=s.length; i>=0; i--)
        {
            if (s.charAt(i-1) == ' ')
                continue;
            else 
            {
                to_pos = i;
                break;
            }
        }	

        t = s.substring(from_pos, to_pos);
        //				alert(from_pos + ',' + to_pos + ',' + t+'.');
        return t;
    }

    // ÀÚ¹Ù½ºÅ©¸³Æ®·Î PHPÀÇ number_format Èä³»¸¦ ³¿
    // ¼ýÀÚ¿¡ , ¸¦ Ãâ·Â
    function number_format(data) 
    {
        
        var tmp = '';
        var number = '';
        var cutlen = 3;
        var comma = ',';
        var i;
       
        len = data.length;
        mod = (len % cutlen);
        k = cutlen - mod;
        for (i=0; i<data.length; i++) 
        {
            number = number + data.charAt(i);
            
            if (i < data.length - 1) 
            {
                k++;
                if ((k % cutlen) == 0) 
                {
                    number = number + comma;
                    k = 0;
                }
            }
        }

        return number;
    }

    // ț ̢
    function popup_window(url, winname, opt)
    {
        window.open(url, winname, opt);
    }


    // Æû¸ÞÀÏ Ã¢
    function popup_formmail(url)
    {
        opt = 'scrollbars=yes,width=417,height=385,top=10,left=20';
        popup_window(url, "wformmail", opt);
    }

    // , ¸¦ ¾ø¾Ø´Ù.
    function no_comma(data)
    {
        var tmp = '';
        var comma = ',';
        var i;

        for (i=0; i<data.length; i++)
        {
            if (data.charAt(i) != comma)
                tmp += data.charAt(i);
        }
        return tmp;
    }

    // »èÁ¦ °Ë»ç È®ÀÎ
    function del(href) 
    {
        if(confirm("Çѹø »èÁ¦ÇÑ ÀÚ·á´Â º¹±¸ÇÒ ¹æ¹ýÀÌ ¾ø½À´Ï´Ù.\n\nÁ¤¸» »èÁ¦ÇϽðڽÀ´Ï±î?")) 
            document.location.href = href;
    }

    // ÄíÅ° ÀÔ·Â
    function set_cookie(name, value, expirehours, domain) 
    {
        var today = new Date();
        today.setTime(today.getTime() + (60*60*1000*expirehours));
        document.cookie = name + "=" + escape( value ) + "; path=/; expires=" + today.toGMTString() + ";";
        if (domain) {
            document.cookie += "domain=" + domain + ";";
        }
    }

    // ÄíÅ° ¾òÀ½
    function get_cookie(name) 
    {
        var find_sw = false;
        var start, end;
        var i = 0;

        for (i=0; i<= document.cookie.length; i++)
        {
            start = i;
            end = start + name.length;

            if(document.cookie.substring(start, end) == name) 
            {
                find_sw = true
                break
            }
        }

        if (find_sw == true) 
        {
            start = end + 1;
            end = document.cookie.indexOf(";", start);

            if(end < start)
                end = document.cookie.length;

            return document.cookie.substring(start, end);
        }
        return "";
    }

    // ÄíÅ° Áö¿ò
    function delete_cookie(name) 
    {
        var today = new Date();

        today.setTime(today.getTime() - 1);
        var value = get_cookie(name);
        if(value != "")
            document.cookie = name + "=" + value + "; path=/; expires=" + today.toGMTString();
    }

    // À̹ÌÁöÀÇ Å©±â¿¡ µû¶ó »õâÀÇ Å©±â°¡ º¯°æµË´Ï´Ù.
    // zzzz´Ô²²¼­ ¾Ë·ÁÁּ̽À´Ï´Ù. 2005/04/12
    function image_window(img)
    {
        var w = img.tmp_width; 
        var h = img.tmp_height; 
        var winl = (screen.width-w)/2; 
        var wint = (screen.height-h)/3; 

        if (w >= screen.width) { 
            winl = 0; 
            h = (parseInt)(w * (h / w)); 
        } 

        if (h >= screen.height) { 
            wint = 0; 
            w = (parseInt)(h * (w / h)); 
        } 

        var js_url = "<script language='JavaScript1.2'> \n"; 
            js_url += "<!-- \n"; 
            js_url += "var ie=document.all; \n"; 
            js_url += "var nn6=document.getElementById&&!document.all; \n"; 
            js_url += "var isdrag=false; \n"; 
            js_url += "var x,y; \n"; 
            js_url += "var dobj; \n"; 
            js_url += "function movemouse(e) \n"; 
            js_url += "{ \n"; 
            js_url += "  if (isdrag) \n"; 
            js_url += "  { \n"; 
            js_url += "    dobj.style.left = nn6 ? tx + e.clientX - x : tx + event.clientX - x; \n"; 
            js_url += "    dobj.style.top  = nn6 ? ty + e.clientY - y : ty + event.clientY - y; \n"; 
            js_url += "    return false; \n"; 
            js_url += "  } \n"; 
            js_url += "} \n"; 
            js_url += "function selectmouse(e) \n"; 
            js_url += "{ \n"; 
            js_url += "  var fobj      = nn6 ? e.target : event.srcElement; \n"; 
            js_url += "  var topelement = nn6 ? 'HTML' : 'BODY'; \n"; 
            js_url += "  while (fobj.tagName != topelement && fobj.className != 'dragme') \n"; 
            js_url += "  { \n"; 
            js_url += "    fobj = nn6 ? fobj.parentNode : fobj.parentElement; \n"; 
            js_url += "  } \n"; 
            js_url += "  if (fobj.className=='dragme') \n"; 
            js_url += "  { \n"; 
            js_url += "    isdrag = true; \n"; 
            js_url += "    dobj = fobj; \n"; 
            js_url += "    tx = parseInt(dobj.style.left+0); \n"; 
            js_url += "    ty = parseInt(dobj.style.top+0); \n"; 
            js_url += "    x = nn6 ? e.clientX : event.clientX; \n"; 
            js_url += "    y = nn6 ? e.clientY : event.clientY; \n"; 
            js_url += "    document.onmousemove=movemouse; \n"; 
            js_url += "    return false; \n"; 
            js_url += "  } \n"; 
            js_url += "} \n"; 
            js_url += "document.onmousedown=selectmouse; \n"; 
            js_url += "document.onmouseup=new Function('isdrag=false'); \n"; 
            js_url += "//--> \n"; 
            js_url += "</"+"script> \n"; 

        var settings;

        if (g4_is_gecko) {
            settings  ='width='+(w+10)+','; 
            settings +='height='+(h+10)+','; 
        } else {
            settings  ='width='+w+','; 
            settings +='height='+h+','; 
        }
        settings +='top='+wint+','; 
        settings +='left='+winl+','; 
        settings +='scrollbars=no,'; 
        settings +='resizable=yes,'; 
        settings +='status=no'; 


        win=window.open("","image_window",settings); 
        win.document.open(); 
        win.document.write ("<html><head> \n<meta http-equiv='imagetoolbar' CONTENT='no'> \n<meta http-equiv='content-type' content='text/html; charset="+g4_charset+"'>\n"); 
        var size = "À̹ÌÁö »çÀÌÁî : "+w+" x "+h;
        win.document.write ("<title>"+size+"</title> \n"); 
        if(w >= screen.width || h >= screen.height) { 
            win.document.write (js_url); 
            var click = "ondblclick='window.close();' style='cursor:move' title=' "+size+" \n\n À̹ÌÁö »çÀÌÁî°¡ È­¸éº¸´Ù Å®´Ï´Ù. \n ¿ÞÂÊ ¹öÆ°À» Ŭ¸¯ÇÑ ÈÄ ¸¶¿ì½º¸¦ ¿òÁ÷¿©¼­ º¸¼¼¿ä. \n\n ´õºí Ŭ¸¯ÇÏ¸é ´ÝÇô¿ä. '"; 
        } 
        else 
            var click = "onclick='window.close();' style='cursor:pointer' title=' "+size+" \n\n Ŭ¸¯ÇÏ¸é ´ÝÇô¿ä. '"; 
        win.document.write ("<style>.dragme{position:relative;}</style> \n"); 
        win.document.write ("</head> \n\n"); 
        win.document.write ("<body leftmargin=0 topmargin=0 bgcolor=#dddddd style='cursor:arrow;'> \n"); 
        win.document.write ("<table width=100% height=100% cellpadding=0 cellspacing=0><tr><td align=center valign=middle><img src='"+img.src+"' width='"+w+"' height='"+h+"' border=0 class='dragme' "+click+"></td></tr></table>");
        win.document.write ("</body></html>"); 
        win.document.close(); 

        if(parseInt(navigator.appVersion) >= 4){win.window.focus();} 
    }

    // a ű׿¡¼­ onclick À̺¥Æ®¸¦ »ç¿ëÇÏÁö ¾Ê±â À§ÇØ
    function win_open(url, name, option)
    {
        var popup = window.open(url, name, option);
        popup.focus();
    }

    // ¿ìÆí¹øÈ£ â
    function win_zip(frm_name, frm_zip1, frm_zip2, frm_addr1, frm_addr2)
    {
        url = g4_path + "/" + g4_bbs + "/zip.php?frm_name="+frm_name+"&frm_zip1="+frm_zip1+"&frm_zip2="+frm_zip2+"&frm_addr1="+frm_addr1+"&frm_addr2="+frm_addr2;
        win_open(url, "winZip", "left=50,top=50,width=616,height=460,scrollbars=1");
    }

    // ÂÊÁö â
    function win_memo(url)
    {
        if (!url)
            url = g4_path + "/" + g4_bbs + "/memo.php";
        win_open(url, "winMemo", "left=50,top=50,width=616,height=460,scrollbars=1");
    }

    // Æ÷ÀÎÆ® â
    function win_point(url)
    {
        win_open(g4_path + "/" + g4_bbs + "/point.php", "winPoint", "left=20, top=20, width=616, height=635, scrollbars=1");
    }

    // ½ºÅ©·¦ â
    function win_scrap(url)
    {
        if (!url)
            url = g4_path + "/" + g4_bbs + "/scrap.php";
        win_open(url, "scrap", "left=20, top=20, width=616, height=500, scrollbars=1");
    }

    // Æнº¿öµå ºÐ½Ç â
    function win_password_forget()
    {
        win_open(g4_path + "/" + g4_bbs + "/password_forget.php", 'winPasswordForget', 'left=50, top=50, width=616, height=500, scrollbars=1');
    }

    // ÄÚ¸àÆ® â
    function win_comment(url)
    {
        win_open(url, "winComment", "left=50, top=50, width=800, height=600, scrollbars=1");
    }

    // Æû¸ÞÀÏ Ã¢
    function win_formmail(mb_id, name, email)
    {
        win_open(g4_path+"/" + g4_bbs + "/formmail.php?mb_id="+mb_id+"&name="+name+"&email="+email, "winFormmail", "left=50, top=50, width=600, height=480, scrollbars=0");
    }

    // ´Þ·Â â
    function win_calendar(fld, cur_date, delimiter, opt)
    {
        if (!opt)
            opt = "left=50, top=50, width=240, height=230, scrollbars=0,status=0,resizable=0";
        win_open(g4_path+"/" + g4_bbs + "/calendar.php?fld="+fld+"&cur_date="+cur_date+"&delimiter="+delimiter, "winCalendar", opt);
    }

    // ¼³¹®Á¶»ç â
    function win_poll(url)
    {
        if (!url)
            url = "";
        win_open(url, "winPoll", "left=50, top=50, width=616, height=500, scrollbars=1");
    }

    // ÀÚ±â¼Ò°³ â
    function win_profile(mb_id)
    {
        win_open(g4_path+"/" + g4_bbs + "/profile.php?mb_id="+mb_id, 'winProfile', 'left=50,top=50,width=616,height=500,scrollbars=1');
    }

    var last_id = null;
    function menu(id)
    {
        if (id != last_id)
        {
            if (last_id != null)
                document.getElementById(last_id).style.display = "none";
            document.getElementById(id).style.display = "block";
            last_id = id;
        }
        else
        {
            document.getElementById(id).style.display = "none";
            last_id = null;
        }
    }

    function textarea_decrease(id, row)
    {
        if (document.getElementById(id).rows - row > 0)
            document.getElementById(id).rows -= row;
    }

    function textarea_original(id, row)
    {
        document.getElementById(id).rows = row;
    }

    function textarea_increase(id, row)
    {
        document.getElementById(id).rows += row;
    }

    // ±Û¼ýÀÚ °Ë»ç
    function check_byte(content, target)
    {
        var i = 0;
        var cnt = 0;
        var ch = '';
        var cont = document.getElementById(content).value;

        for (i=0; i<cont.length; i++) {
            ch = cont.charAt(i);
            if (escape(ch).length > 4) {
                cnt += 2;
            } else {
                cnt += 1;
            }
        }
        // ¼ýÀÚ¸¦ Ãâ·Â
        document.getElementById(target).innerHTML = cnt;

        return cnt;
    }

    // ºê¶ó¿ìÀú¿¡¼­ ¿ÀºêÁ§Æ®ÀÇ ¿ÞÂÊ ÁÂÇ¥
    function get_left_pos(obj)
    {
        var parentObj = null;
        var clientObj = obj;
        //var left = obj.offsetLeft + document.body.clientLeft;
        var left = obj.offsetLeft;

        while((parentObj=clientObj.offsetParent) != null)
        {
            left = left + parentObj.offsetLeft;
            clientObj = parentObj;
        }

        return left;
    }

    // ºê¶ó¿ìÀú¿¡¼­ ¿ÀºêÁ§Æ®ÀÇ »ó´Ü ÁÂÇ¥
    function get_top_pos(obj)
    {
        var parentObj = null;
        var clientObj = obj;
        //var top = obj.offsetTop + document.body.clientTop;
        var top = obj.offsetTop;

        while((parentObj=clientObj.offsetParent) != null)
        {
            top = top + parentObj.offsetTop;
            clientObj = parentObj;
        }

        return top;
    }

    function flash_movie(src, ids, width, height, wmode)
    {
        var wh = "";
        if (parseInt(width) && parseInt(height)) 
            wh = " width='"+width+"' height='"+height+"' ";
        return "<object classid='clsid:d27cdb6e-ae6d-11cf-96b8-444553540000' codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0' "+wh+" id="+ids+"><param name=wmode value="+wmode+"><param name=movie value="+src+"><param name=quality value=high><embed src="+src+" quality=high wmode="+wmode+" type='application/x-shockwave-flash' pluginspage='http://www.macromedia.com/shockwave/download/index.cgi?p1_prod_version=shockwaveflash' "+wh+"></embed></object>";
    }

    function obj_movie(src, ids, width, height, autostart)
    {
        var wh = "";
        if (parseInt(width) && parseInt(height)) 
            wh = " width='"+width+"' height='"+height+"' ";
        if (!autostart) autostart = false;
        return "<embed src='"+src+"' "+wh+" autostart='"+autostart+"'></embed>";
    }

    function doc_write(cont)
    {
        document.write(cont);
    }
}


//----------------------------------------------------------------------------------------
function aaa(tot)
{
	var result =""
	for(var i=0; i<tot.length; i++)
	{
		var tmp = tot.length-(i+1)
		if(i%3==0 && i!=0)
		result = ',' + result
		result = tot.charAt(tmp) + result
	}
	return result;
}
//----------------------------------------------------------------------------------------
//À̸ÞÀÏüũ
function isEmail(str) {
  var supported = 0;
  if (window.RegExp) {
	var tempStr = "a";
	var tempReg = new RegExp(tempStr);
	if (tempReg.test(tempStr)) supported = 1;
  }
  if (!supported) 
	return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);
  var r1 = new RegExp("(@.*@)|(\\.\\.)|(@\\.)|(^\\.)");
  var r2 = new RegExp("^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$");
  return (!r1.test(str) && r2.test(str));
}
//----------------------------------------------------------------------------------------
function popUp(w, h){
 x = (screen.availWidth - w) / 2;
  y = (screen.availHeight - h) / 2;
  window.open('¹®¼­À̸§', 'pop','width='+w+', height='+h+', left='+x+', top='+y, scrollbars='yes');
}
//----------------------------------------------------------------------------------------
//** Ŭ¸¯.
function checkedFrm(elNm,z)
{
	var enm = eval(elNm +"["+ z +"]");
	enm.checked = true;
}