if (REQUIRE_ONCE_COMMON == null)
{
	// Çѹø¸¸ ½ÇÇàµÇ°Ô
	var REQUIRE_ONCE_COMMON = true;
	
	// ¼ýÀÚ Æ÷¸Ë
	function number_format(numString) { 
		alert(numString);
		var arrStr = numString.split('.'); 
		var re = /(-?\d+)(\d{3})/; 
		
		while (re.test(arrStr[0])) { 
			arrStr[0] = arrStr[0].replace(re, "$1,$2"); 
		} 
		
		if(arrStr[1]) { 
			return arrStr[0] +'.' + arrStr[1]; 
		} else { 
			return arrStr[0]; 
		} 
	} 

	
	// »èÁ¦ °Ë»ç È®ÀÎ
	function confirm_del(href) 
	{
		if(confirm("Á¤¸» »èÁ¦ÇϽðڽÀ´Ï±î?")) 
				document.location.href = href;
	}

	// üũ¹Ú½ºÀÇ °ªÀ» º¯°æÇÑ´Ù.
	function set_checkbox(form,fname,val) {
		var chk_count=0;
		for(i=0;i<form.length;i++) {
			if(form[i].type=="checkbox" && form[i].name==fname) {
				if(val=='inv') {
					form[i].checked=!form[i].checked;
				} else {
					form[i].checked=val;
				}
				chk_count++;
			}
		}
		return chk_count;
	}

	// üũ¹Ú½º¿¡ Çϳª¶óµµ val°ª°ú ÀÏÄ¡¶ó¸é Âü
	function chk_checkbox(form,fname,val) {
		var Check_List=false;
		for(i=0;i<form.length;i++) {
			if(form[i].type=="checkbox" && form[i].name==fname) {
				if(form[i].checked==val) Check_List=true;
			}
		}
		return Check_List;
	}
	
	// open ÇÔ¼ö ÀçÁ¤ÀÇ
	function window_open() {
		var a=window_open.arguments;
		if(a.length==1)
			window.open(a[0]);
		else if(a.length==2)
			window.open(a[0],a[1]);
		else
			window.open(a[0],a[1],a[2]);
	}
	
	// ¿ìÆí¹øÈ£°Ë»ö
	function search_post(url_path,form_info) {
		window_open(url_path+'join_post.php?form_info='+form_info,'search_post','scrollbars=yes,width=450,height=400');
	}
	
	// ¾ÆÀ̵ðÁߺ¹È®ÀÎ
	function search_mb_id(url_path,form_info,mb_id) {
		window_open(url_path+'join_id_check.php?form_info='+form_info+'&mb_id='+mb_id,'search_id','scrollbars=no,width=400,height=170');
	}
	
	// ±âÀÚ¼¿·ºÆ®
	function search_reporter(url_path,form_info) {
		window_open(url_path+'reporter_search_popup.php?form_info='+form_info,'search_reporter','scrollbars=yes,width=530,height=400');
	}

	// ÂÊÁö¾²±â
	function note_write(url_path,recv_id) {
		window_open(url_path+'note_write.php?recv_id='+recv_id,'note_write','scrollbars=no,width=370,height=380');
	}
	
	// ÂÊÁöº¸±â
	function note_view(url_path,mode,num) {
		window_open(url_path+'note_view.php?mode='+mode+'&num='+num,'note_view','scrollbars=no,width=370,height=380');
	}
	
	// »óÀ§ÅÂ±× °Ë»öÇؼ­ °´Ã¼ ¹Ýȯ
	function find_parent_tag(e,tag)
	{
		if(e.target)
			var obj = e.target
		else
			var obj = e.srcElement
		while (obj.tagName.toLowerCase() != tag)
		{
			if(obj.parentNode)
				obj = obj.parentNode
			else
				obj = obj.parentElement
			if(typeof(obj.tagName)=='undefined') break;
		}
		return obj
	}
	
	var list_tmp_color="";
	// ¸®½ºÆ®À§¿¡ ¸¶¿ì½º ¿Ã¶ó °¬À» °æ¿ì »ö»óº¯È¯
	function list_over_color(e,color,title_idx) {
		var obj=find_parent_tag(e,'tr');
		if(!obj.style) return;
		var idx = obj.rowIndex;
		if(idx>=title_idx)	 {
			list_tmp_color=obj.style.backgroundColor;
			obj.style.backgroundColor=color
		}
	}
	function list_out_color(e) {
		var obj=find_parent_tag(e,'tr');
		if(obj.style) obj.style.backgroundColor=list_tmp_color
	}
	
	// Åä±ÛÇÔ¼ö
	function toggle_display_object() {
		var a=toggle_display_object.arguments;
		var target=a[0];
		var disp=a[1];
		var on=a[2];
		var off=a[3];
		if(target.style.display=='') {
			target.style.display='none';
			disp.innerHTML=off;
		} else {
			target.style.display='';
			disp.innerHTML=on;
		}
	}
	
	
	// ±Ûº¸±â¿¡¼­ À̹ÌÁö 󸮸¦ À§ÇÑ ºÎºÐ
	var img_width=Array();
	var img_array=Array();
	
	function set_img_width_init() {
		var img = eval((navigator.appName=='Netscape') ? nsdoc+'.view_image' : 'document.all.view_image');
		if(typeof(img)!='undefined') {
			if(img.length>0) {
				for(i=0;i<img.length;i++) {
					img_width[i] = img[i].width;
					img_array[i] = img[i];
				}
			} else {
				img_width[0] = img.width;
				img_array[0] = img;
			}
			setInterval(set_width_img, 100);
		}
		if(set_img_old_onload) set_img_old_onload();
	}
	
	function set_width_img(){
		var view_image_width = eval((navigator.appName=='Netscape') ?
																 nsdoc+'.view_image_width' :
																 'document.all.view_image_width');
		
		if(img_array.length>0) {
			for(i=0;i<img_array.length;i++){ 
				if(img_width[i] > view_image_width.offsetWidth) {
					img_array[i].width = view_image_width.offsetWidth;
				} else if(img_width[i] < view_image_width.offsetWidth) {
					img_array[i].width = img_width[i];
				}
			}
		}
	}
	
	function view_image_popup(img) {
		var img_window=window.open('',img_window,'scrollbars=yes,resizable=yes,width=100,height=100');
		if(img_window) {
			img_window.document.writeln('<html>');
			img_window.document.writeln('<title>À̹ÌÁöº¸±â</title>');

			img_window.document.writeln('<scr'+'ipt>');
			img_window.document.writeln('function load_image() {');
			img_window.document.writeln('if((view_image.width+30)>(screen.width-5)) ');
			img_window.document.writeln('imgWidth=screen.width-5;');
			img_window.document.writeln('else');
			img_window.document.writeln('imgWidth=view_image.width+30;');
			
			img_window.document.writeln('if((view_image.height+55)>(screen.height-30)) ');
			img_window.document.writeln('imgHeight=screen.height-30;');
			img_window.document.writeln('else');
			img_window.document.writeln('imgHeight=view_image.height+55;');
			
			img_window.document.writeln('var x=screen.width/2-imgWidth/2;');
			img_window.document.writeln('var y=(screen.height-30)/2-imgHeight/2;');
			img_window.document.writeln('self.resizeTo(imgWidth,imgHeight);');
			img_window.document.writeln('self.moveTo(x,y);');			
			img_window.document.writeln('}');
			img_window.document.writeln('</scr'+'ipt>');		}

			img_window.document.writeln('<body bottommargin="0" topmargin="0" leftmargin="0" rightmargin="0">');
			img_window.document.writeln('<img src="'+img.src+'" id="view_image" onclick="self.close()" style="cursor:hand;" onload="load_image()">');
			img_window.document.writeln('</body>');
			img_window.document.writeln('</html>');
	}
	

	var layername = 'sk_layer_div'

	function sk_layer_action(name, status)
	{
		var obj = document.getElementById(name);

		if (typeof(obj) == 'undefined') {
			return;
		}

		if (status) {
			obj.style.visibility = status;
		} else {
			if(obj.style.visibility == 'visible')
				obj.style.visibility='hidden';
			else
				obj.style.visibility='visible';
		}
	}

	var bbs_url = '';
	var member_url = '';
	var skin_url = '';

	function set_url(bbs,member,skin) {
		bbs_url=bbs;
		member_url=member;
		skin_url=skin;
	}

	function sk_bbs_layer(bbs_code,num,name,id,homepage,email,profile,memo,e)
	{
		// event.clientX : Ŭ¸¯ÇÑ°÷ÀÇ X ÁÂÇ¥
		// event.clientY : Ŭ¸¯ÇÑ°÷ÀÇ Y ÁÂÇ¥
		// obj.offsetWidth  : DIV ¿ÀºêÁ§Æ®ÀÇ Æø
		// obj.offsetHeight : DIV ¿ÀºêÁ§Æ®ÀÇ ³ôÀÌ
		// document.body.clientWidth  : ºê¶ó¿ìÀúÀÇ Æø
		// document.body.clientHeight : ºê¶ó¿ìÀúÀÇ ³ôÀÌ
		// document.body.scrollLeft : ½ºÅ©·Ñ Left
		// document.body.scrollTop  : ½ºÅ©·Ñ Top
		// obj.style.posLeft : DIV ¿ÀºêÁ§Æ®ÀÇ X ÁÂÇ¥
		// obj.style.posTop  : DIV ¿ÀºêÁ§Æ®ÀÇ Y ÁÂÇ¥

		var obj = document.getElementById(layername);
		var x, y;
		var body = "";
		var height = 0;
		if(!e) e=window.event;
		if(document.documentElement.scrollLeft)	{
			x = e.clientX + document.documentElement.scrollLeft - 20;
			y = e.clientY + document.documentElement.scrollTop - 20;
		} else {
			x = e.clientX + document.body.scrollLeft - 20;
			y = e.clientY + document.body.scrollTop - 20;
		}
		obj.style.left = x+'px';
		obj.style.top = y+'px';
		
	
		if (name) {
			body += "<tr onmouseover=this.style.backgroundColor='#ffffff' onmouseout=this.style.backgroundColor='#e5e5e5' onmousedown=\"location.href='"+bbs_url+"list.php?bbs_code="+bbs_code+"&ss[sn]=1&kw="+name+"';\"><td height=20>&nbsp; <IMG src="+skin_url+"images/namesearch_icon.gif border=0 width='12' height='12'> &nbsp;À̸§À¸·Î °Ë»ö&nbsp;&nbsp;</td></tr>";
			height += 20;
		}

		if (homepage) {
			body += "<tr onmouseover=this.style.backgroundColor='#ffffff' onmouseout=this.style.backgroundColor='#e5e5e5' onmousedown=\"window.open('"+bbs_url+"layer_action.php?mode=homepage&data="+homepage+"');\"><td height=20>&nbsp; <IMG src="+skin_url+"images/home_icon.gif border=0 width='12' height='12'> &nbsp;ȨÆäÀÌÁö&nbsp;&nbsp;</td></tr>";
			height += 20;
		}

		if (email) {
			body += "<tr onmouseover=this.style.backgroundColor='#ffffff' onmouseout=this.style.backgroundColor='#e5e5e5' onmousedown=\"window.open('"+bbs_url+"layer_action.php?mode=email&data="+email+"');\"><td height=20>&nbsp; <IMG src="+skin_url+"images/home_icon.gif border=0 width='12' height='12'> &nbsp;À̸ÞÀÏ&nbsp;&nbsp;</td></tr>";
			height += 20;
		}
		
		if (profile && id) {
			body += "<tr onmouseover=this.style.backgroundColor='#ffffff' onmouseout=this.style.backgroundColor='#e5e5e5' onmousedown=\"window.open('"+member_url+"view_profile.php?mb_id="+id+"','profile','left=50,top=50,width=550,height=500,scrollbars=1');\"><td height=20>&nbsp; <IMG src="+skin_url+"images/home_icon.gif border=0 width='12' height='12'> &nbsp;ȸ¿øÁ¤º¸&nbsp;&nbsp;</td></tr>";
			height += 20;
		}

		if (memo && id) {
			body += "<tr onmouseover=this.style.backgroundColor='#ffffff' onmouseout=this.style.backgroundColor='#e5e5e5' onmousedown=\"note_write('"+member_url+"','"+id+"');\"><td height=20>&nbsp; <IMG src="+skin_url+"images/memo_icon.gif border=0 width='12' height='12'> &nbsp;ÂÊÁöº¸³»±â&nbsp;&nbsp;</td></tr>";
			height += 20;
		}

		if (body) {
			var layer_body = "<table border=0 width=100%><tr><td colspan=3 height=10></td></tr><tr><td width=5></td><td bgcolor=222222 style='cursor:pointer'><table border=0 cellspacing=0 cellpadding=3 width=100% height=100% bgcolor=e5e5e5>"+body+"</table></td><td width=10></td></tr><tr><td colspan=3 height=10></td></tr></table>";
			obj.innerHTML = layer_body;
			obj.style.width = 150;
			obj.style.height = height;
			obj.style.visibility='visible';
		}
	}


	function sk_bbs_down_layer(bbs_code,num,down_url_1,down_name_1,down_url_2,down_name_2,down_url_3,down_name_3,e)
	{
		// event.clientX : Ŭ¸¯ÇÑ°÷ÀÇ X ÁÂÇ¥
		// event.clientY : Ŭ¸¯ÇÑ°÷ÀÇ Y ÁÂÇ¥
		// obj.offsetWidth  : DIV ¿ÀºêÁ§Æ®ÀÇ Æø
		// obj.offsetHeight : DIV ¿ÀºêÁ§Æ®ÀÇ ³ôÀÌ
		// document.body.clientWidth  : ºê¶ó¿ìÀúÀÇ Æø
		// document.body.clientHeight : ºê¶ó¿ìÀúÀÇ ³ôÀÌ
		// document.body.scrollLeft : ½ºÅ©·Ñ Left
		// document.body.scrollTop  : ½ºÅ©·Ñ Top
		// obj.style.posLeft : DIV ¿ÀºêÁ§Æ®ÀÇ X ÁÂÇ¥
		// obj.style.posTop  : DIV ¿ÀºêÁ§Æ®ÀÇ Y ÁÂÇ¥

		var obj = document.getElementById(layername);
		var x, y;
		var body = "";
		var height = 0;
		if(!e) e=window.event;
		if(document.documentElement.scrollLeft)	{
			x = e.clientX + document.documentElement.scrollLeft - 20;
			y = e.clientY + document.documentElement.scrollTop - 20;
		} else {
			x = e.clientX + document.body.scrollLeft - 20;
			y = e.clientY + document.body.scrollTop - 20;
		}
		obj.style.left = x+'px';
		obj.style.top = y+'px';
		
	
		if (down_name_1) {
			body += "<tr onmouseover=this.style.backgroundColor='#ffffff' onmouseout=this.style.backgroundColor='#e5e5e5' onmousedown=\"location.href='"+down_url_1+"';\"><td height=20>&nbsp; <IMG src="+skin_url+"images/namesearch_icon.gif border=0 width='12' height='12'> &nbsp;"+down_name_1+"&nbsp;&nbsp;</td></tr>";
			height += 20;
		}

		if (down_name_2) {
			body += "<tr onmouseover=this.style.backgroundColor='#ffffff' onmouseout=this.style.backgroundColor='#e5e5e5' onmousedown=\"location.href='"+down_url_2+"';\"><td height=20>&nbsp; <IMG src="+skin_url+"images/namesearch_icon.gif border=0 width='12' height='12'> &nbsp;"+down_name_2+"&nbsp;&nbsp;</td></tr>";
			height += 20;
		}

		if (down_name_3) {
			body += "<tr onmouseover=this.style.backgroundColor='#ffffff' onmouseout=this.style.backgroundColor='#e5e5e5' onmousedown=\"location.href='"+down_url_3+"';\"><td height=20>&nbsp; <IMG src="+skin_url+"images/namesearch_icon.gif border=0 width='12' height='12'> &nbsp;"+down_name_3+"&nbsp;&nbsp;</td></tr>";
			height += 20;
		}

		
		if (body) {
			var layer_body = "<table border=0 width=100%><tr><td colspan=3 height=10></td></tr><tr><td width=5></td><td bgcolor=222222 style='cursor:pointer'><table border=0 cellspacing=0 cellpadding=3 width=100% height=100% bgcolor=e5e5e5>"+body+"</table></td><td width=10></td></tr><tr><td colspan=3 height=10></td></tr></table>";
			obj.innerHTML = layer_body;
			obj.style.width = 150;
			obj.style.height = height;
			obj.style.visibility='visible';
		}
	}




	function sk_init_layer(layername)
	{
		document.writeln("<div id="+layername+" style='position:absolute; left:1px; top:1px; width:1px; height:1px; z-index:1; visibility: hidden' onmousedown=\"sk_layer_action('"+layername+"', 'hidden')\" onmouseout=\"sk_layer_action('"+layername+"', 'hidden')\" onmouseover=\"sk_layer_action('"+layername+"', 'visible')\">");
		document.writeln("</div>");
	}
	
	sk_init_layer('sk_layer_div');	

	// Ãß°¡
	// ÄÚ¸àÆ® ±ÛÀÚ¼ö üũ
	function check_str_length(dr_textarea, taget_id, init_length, max_length){
		var el_target = document.getElementById(taget_id);
		var now_length = init_length;
		var strlen = 0;
		var temp;
		var tmpstr = '';
		
		for(k=0;k<dr_textarea.value.length;k++){
			temp = dr_textarea.value.charAt(k);
			
			if(init_length == 0){
				if(escape(temp).length > 4){
					now_length += 1;
					strlen += 1;
				}else{
					now_length++;
					strlen++;
				}
			}else{
				if(escape(temp).length > 4){
					now_length -= 1;
					strlen += 1;
				}else{
					now_length--;
					strlen++
				}
			}
			
			if(strlen > max_length){
				alert('' + max_length  + 'ÀÚ ±îÁö ¾²½Ç ¼ö ÀÖ½À´Ï´Ù.');
				dr_textarea.value = tmpstr;
				break;
			}else{
				el_target.childNodes[0].nodeValue = now_length;
				tmpstr += temp;
			}
		}
	}


	function resize_textarea(id, row, col){
		if (col == "")
			cols = 0;
		
		if(document.all[id].rows + row > 0)
			document.all[id].rows += row;
		
		if(document.all[id].cols + col > 0)
			document.all[id].cols += col;
	}
	
	function reset_textarea(id, row) {
		document.all[id].rows = row;
	}

	// rollover bgcolor.
	function rollover(obj, color)
	{
		if(!obj) return false;
		obj.style.backgroundColor = color;
	}

/*******************************************************************************
	PREVIEW script
*******************************************************************************/
function OnListPreview(content) {
	var obj = document.all["id_preview"];

	// check content
	if(content == "") {
		obj.innerHTML = "";
		return;
	}

	var text = "";
	text =  "<table width='100%' border='0' cellspacing='0' cellpadding='0'>"
	text += "    <tr>";
	text += "        <td>";
	text += "            <td bgcolor='#FFFFFF' style='word-break:break-all; padding:5px;'>" + content + "</td>";
	text += "        </td>";
	text += "    </tr>";
	text += "</table>";

	obj.innerHTML = text;
	OnListMovePreview();
	obj.style.visibility = "visible";
}

function OnListMovePreview() {
	var obj = document.all["id_preview"];

	if(obj.innerHTML != "") {
		obj.style.posLeft = event.x - 40 + document.body.scrollLeft;
		obj.style.posTop = event.y + 10 + document.body.scrollTop;
	}
}

function OnListHidePreview() {
	document.all["id_preview"].style.visibility = "hidden";
}

/*******************************************************************************
	³¯Â¥°è»ê
*******************************************************************************/
	function fncAdddDay(yyyy, mm, dd, pDay) {
		var oDate;
		dd = dd*1 + pDay*1;
		mm--;
		oDate = new Date(yyyy, mm, dd);
		return oDate;
	}
	
	function fncAddMonth(yyyy, mm, dd, pMonth) {
		var cDate;
		var oDate;
		var cYear, cMonth, cDay;
		mm = mm*1 + ((pMonth*1)-1);
		cDate = new Date(yyyy, mm, dd);
		cYear = cDate.getFullYear();
		cMonth = cDate.getMonth();
		cDay = cDate.getDate();
		oDate = (dd == cDay) ? cDate : new Date(cYear, cMonth, 0);
		return oDate;
	}

/*******************************************************************************
	¸ð´Þ
*******************************************************************************/
function OnColorSet(obj1, obj2){
	if (obj2.value.length < 7){
		obj2.value = "";
		alert("¿Ã¹Ù¸£°Ô »ö»óÀ» ÀÔ·ÂÇØ Áֽñ⠹ٶø´Ï´Ù.\n\n¿¹)#FFFFFF");
		//obj2.focus();
		return false;
	}
	obj1.style.backgroundColor = obj2.value;
}

function _ID(obj){return document.getElementById(obj)}

function popupLayer(s,w,h)
{
	if (!w) w = 600;
	if (!h) h = 400;

	var pixelBorder = 3;
	var titleHeight = 12;
	w += pixelBorder * 2;
	h += pixelBorder * 2 + titleHeight;

	var bodyW = document.body.clientWidth;
	var bodyH = document.body.clientHeight;

	var posX = (bodyW - w) / 2;
	var posY = (bodyH - h) / 2;

	var obj = document.createElement("div");
	with (obj.style){
		position = "absolute";
		zIndex = 9999;
		left = 0;
		top = 0;
		width = "100%";
		height = document.body.scrollHeight;
		backgroundColor = "#000000";
		filter = "Alpha(Opacity=50)";
		opacity = "0.5";
	}
	obj.id = "objPopupLayerBg";
	document.body.appendChild(obj);

	var obj = document.createElement("div");
	with (obj.style){
		position = "absolute";
		zIndex = 9999;
		left = posX + document.body.scrollLeft;
		top = posY + document.body.scrollTop;
		width = w;
		height = h;
		backgroundColor = "#FFFFFF";
		border = "3px solid #000000";
	}
	obj.id = "objPopupLayer";
	document.body.appendChild(obj);

	var bottom = document.createElement("div");
	with (bottom.style){
		position = "absolute";
		zIndex = 9999;
		width = w - pixelBorder * 2;
		height = titleHeight;
		left = 0;
		top = h - titleHeight - pixelBorder * 3;
		padding = "2px 0 0 0";
		textAlign = "right";
		backgroundColor = "#000000";
		color = "#ffffff";
		font = "bold 11px tahoma";
	}
	bottom.innerHTML = "<a href='javascript:closeLayer()'><font color='#FFFFFF'>â´Ý±â</font></a>&nbsp;&nbsp;&nbsp;";
	obj.appendChild(bottom);

	var ifrm = document.createElement("iframe");
	with (ifrm.style){
		width = w - 6;
		height = h - pixelBorder * 2 - titleHeight - 3;
	}
	ifrm.frameBorder = 0;
	ifrm.src = s;
	obj.appendChild(ifrm);
}

	function closeLayer(){
		_ID('objPopupLayer').parentNode.removeChild( _ID('objPopupLayer') );
		_ID('objPopupLayerBg').parentNode.removeChild( _ID('objPopupLayerBg') );
	}


function openWindows(filename,p_name,s_width,s_height,s_scrol){
	var x = screen.width;
	var y = screen.height;
	var wid = (x / 2) - (s_width / 2);
	var hei = (y / 2) - (s_height / 2);

	window.open(filename, p_name, "toolbar=0,location=0,directories=0,status=0,menubar=0,resizable=0,scrollbars=" + s_scrol + ",width=" + s_width + ",height=" + s_height + ",top=" + hei + ",left=" + wid + ",scrolbar=no"); 
}


function display_change(tn,n,t) {
  for (i=1; i<=t; i++) {
    if (i==n) document.getElementById(tn+i).style.display='block';
    else document.getElementById(tn+i).style.display='none';
  }
}

function check_submit() {
	var f = document.mains; 
	/*
	** ÀüÈ­¹øÈ£ÀԷ¶õÀº ¾øÀ»¼öµµ ÀÖ´Ù.
	*/
	var tel_no_check = 1;
	try {
		var str = document.getElementById('tel_no').value;
	} catch(e) {
		tel_no_check = 0;
	} 
	document.getElementById('email').value = trim(document.getElementById('email').value);
 
	if (document.getElementById('email').value == '') {
		alert('À̸ÞÀÏ(Email) ÁÖ¼Ò¸¦ ÀÔ·ÂÇÏ¿© Áֽʽÿä.');
		document.getElementById('email').focus();
		return;
	}
 
	if (/^[_0-9a-zA-Z-]+(\.[_0-9a-zA-Z-]+)*@[_0-9a-zA-Z-]+(\.[_0-9a-zA-Z-]+)+$/.test(document.getElementById('email').value) == false) {
		alert("À̸ÞÀÏÁÖ¼ÒÀÇ Çü½ÄÀÌ ¿Ã¹Ù¸£Áö ¾Ê½À´Ï´Ù.   ");
		document.getElementById('email').focus();
		return;
	} 
	/*
	** ÀüÈ­¹øÈ£ ÀԷ¶õÀÌ ÀÖ´Ù¸é
	*/
	if (tel_no_check == 1) {
		document.getElementById('tel_no').value = trim(document.getElementById('tel_no').value); 
		/*
		** ÀüÈ­¹øÈ£´Â °ªÀÌ ÀÔ·ÂµÈ °æ¿ì¸¸ üũÇÑ´Ù.
		*/
		if (document.getElementById('tel_no').value != "") {
			if (/^(010|011|016|017|018|019)[0-9]{7,8}$/.test(document.getElementById('tel_no').value) == false) {
				alert("ÀüÈ­¹øÈ£ÀÇ Çü½ÄÀÌ ¿Ã¹Ù¸£Áö ¾Ê½À´Ï´Ù.   ");
				document.getElementById('tel_no').focus();
				return;
			}
		}
	} 
    //ºóÆäÀÌÁö·Î Æ˾÷âÀ» ¿ì¼± Çϳª ¶ç¿î´Ù.
    window.open('', 'popup_post', 'width=300, height=100, resizable= yes');
    //ºÎ¸ðâÀÇ Å¸°ÙÀ» ºóÆäÀÌÁö·Î ¶ç¿î Æ˾÷âÀÇ À̸§À¸·Î ÇÑ´Ù
    f.target = 'popup_post';
    //³Ñ±æ ÆûÀÇ actionÀ» Æ˾÷¿¡ ³ªÅ¸³¾ ÆäÀÌÁö·Î ÇÑ´Ù.
    f.action = 'http://www.ozmailer.com/fcso/optinreq_action.php';
    //Æ˾÷À¸·Î ³Ñ±æ °ªÀ» °¡Áö°íÀÖ´Â ÆûÀ» submit ÇÑ´Ù.
    f.submit();
} 
 
function trim(a) {
	var str = a.replace(/(\s+$)/g,"");
	return str.replace(/(^\s*)/g,"");
}

}