function go_popup(url, name){
			window.open(url, name, 'top=0,left=0,width=800,height=600,scrollbars=yes,resizable=yes');
}

function go_sian(){
	opener.location.href = "2_2_3_contest_view_apply_main.php";
	self.window.close();
}

function onClick_row(row){
	if(row.getAttribute("now_color") == "#00FF40"){
		//선택해제하는 경우
		row.style.backgroundColor = row.getAttribute("org_color");
		row.setAttribute("now_color", row.getAttribute("org_color"));

	}else{
		//선택하는 경우
		row.style.backgroundColor = "#00FF40";
		row.setAttribute("now_color", "#00FF40");

	}
}

function go_download(filename){
	//_fra.location.href = "/download_file.php?file="+filename;
	frm_download.file.value = filename;
	frm_download.submit();
}

function goto(url, sel){
	location.href = url+"?subject="+sel.options[sel.selectedIndex].value;
}

function go_zipcode(param1,param2,param3){
	window.open('/zip_search.php?param1='+param1+'&param2='+param2+'&param3='+param3+'', 'checkZip', 'top=100,left=100,scrollbars=yes,resizable=no,width=550,height=300');
}

function chkFrm(frm_name){
	var el = document.forms[frm_name];

	for (i=0; i<el.elements.length; i++){

		var ele = el.elements[i];

		if(ele.type=="radio" && ele.getAttribute("required")=="yes"){

			chked = false;
			elname = ele.name;
			for (j=0; j<el.elements[elname].length; j++ ) {
				if(el.elements[elname][j].type=="radio" && el.elements[elname][j].checked) {
					chked = true;
				}
			}
			if(!chked) {
				alert(el.elements[i].getAttribute("message")+"의 값을 선택하세요.");
				return false;
			}
		}

		if(ele.getAttribute("required")=="yes" && ele.type=="checkbox"){
			var checkbox_name = ele.getAttribute("name");
			var checked = false;
			for (j=0; j<el.elements.length; j++){
				var ele2 = el.elements[j];
				if(ele2.type=="checkbox" && ele2.getAttribute("name")==checkbox_name && ele2.checked){
					checked = true;
				}
			}
			if(!checked){
				alert(ele.getAttribute("message")+"의 값을 선택하세요.");
				return false;
			}	
		}

		if(ele.getAttribute("required")=="yes" && ele.type.indexOf("select")>0){
			if(ele.options[ele.selectedIndex].value == ""){
				alert(ele.getAttribute("message")+"의 값을 선택하세요.");
			}
		}


		if(el.elements[i].value == "" && el.elements[i].getAttribute("required")=="yes"){
			alert(el.elements[i].getAttribute("message")+"의 값을 입력하세요.");
			el.elements[i].focus();
			return false;
		}
		var byte_allowed = el.elements[i].getAttribute("byte_allowed");
		if(byte_allowed!=null && byte_allowed!=""){
			if(String(el.elements[i].value).strlen() > byte_allowed){
				alert(el.elements[i].getAttribute("message")+"의 값이 정해진 길이("+byte_allowed+"byte)보다 깁니다.");
				el.elements[i].focus();
				return false;
			}
		}
		var is_digit = el.elements[i].getAttribute("is_digit");
		if(is_digit!=null && is_digit=="yes"){
			if(el.elements[i].value==''){
				continue;
			}
			if(el.elements[i].value != ''+parseFloat(el.elements[i].value)){
				alert(el.elements[i].getAttribute("message")+"의 값은 숫자여야 합니다.");
				el.elements[i].focus();
				return false;
			}
		}

		var is_num = el.elements[i].getAttribute("is_num");
		if(is_num!=null && is_num=="yes"){
			if(el.elements[i].value==''){
				continue;
			}
			for(var j = 0; j < el.elements[i].value.length; j++) {
				var chr = el.elements[i].value.substr(j, 1);
				if(chr < '0' || chr > '9') {
					alert(el.elements[i].getAttribute("message")+"의 값은 숫자여야 합니다.");
					el.elements[i].value = "";
					el.elements[i].focus();
					return false;
				}
			}
		}

		var is_email = el.elements[i].getAttribute("is_email");
		if(el.elements[i].value!='' && is_email=="yes"){
			if(!emailCheck(el.elements[i].value)){
				alert("입력하신 전자우편 주소가 올바르지 않습니다.");
				el.elements[i].value = "";
				el.elements[i].focus();
				return false;
			}
		}

		var is_tint = ele.getAttribute("is_tint");
		if(is_tint == "yes"){
			if(ele.value < 0 || ele.value > 255){
				alert(ele.getAttribute("message")+"의 범위를 다시 입력하세요.(0 ~ 255)");
				ele.focus();
				return false;
			}
		}

	}
	return true;
}




String.prototype.strlen =function() { 
    for(var i=0, relen=len=this.length; i<len; i++) if(this.charCodeAt(i) > 128) relen++; 
    return relen; 
} 


function getObject(objectId) { 
// checkW3C DOM, then MSIE 4, then NN 4. 
// 
	if(document.getElementById && document.getElementById(objectId)) { 
		return document.getElementById(objectId); 
	} 
	else if (document.all && document.all(objectId)) { 
		return document.all(objectId); 
	} 
	else if (document.layers && document.layers[objectId]) { 
		return document.layers[objectId]; 
	} else { 
		return false; 
	} 
} 

function emailCheck (emailStr) {

/* The following variable tells the rest of the function whether or not
to verify that the address ends in a two-letter country or well-known
TLD.  1 means check it, 0 means don't. */

var checkTLD=1;

/* The following is the list of known TLDs that an e-mail address must end with. */

var knownDomsPat=/^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/;

/* The following pattern is used to check if the entered e-mail address
fits the user@domain format.  It also is used to separate the username
from the domain. */

var emailPat=/^(.+)@(.+)$/;

/* The following string represents the pattern for matching all special
characters.  We don't want to allow special characters in the address. 
These characters include ( ) < > @ , ; : \ " . [ ] */

var specialChars="\\(\\)><@,;:\\\\\\\"\\.\\[\\]";

/* The following string represents the range of characters allowed in a 
username or domainname.  It really states which chars aren't allowed.*/

var validChars="\[^\\s" + specialChars + "\]";

/* The following pattern applies if the "user" is a quoted string (in
which case, there are no rules about which characters are allowed
and which aren't; anything goes).  E.g. "jiminy cricket"@disney.com
is a legal e-mail address. */

var quotedUser="(\"[^\"]*\")";

/* The following pattern applies for domains that are IP addresses,
rather than symbolic names.  E.g. joe@[123.124.233.4] is a legal
e-mail address. NOTE: The square brackets are required. */

var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;

/* The following string represents an atom (basically a series of non-special characters.) */

var atom=validChars + '+';

/* The following string represents one word in the typical username.
For example, in john.doe@somewhere.com, john and doe are words.
Basically, a word is either an atom or quoted string. */

var word="(" + atom + "|" + quotedUser + ")";

// The following pattern describes the structure of the user

var userPat=new RegExp("^" + word + "(\\." + word + ")*$");

/* The following pattern describes the structure of a normal symbolic
domain, as opposed to ipDomainPat, shown above. */

var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");

/* Finally, let's start trying to figure out if the supplied address is valid. */

/* Begin with the coarse pattern to simply break up user@domain into
different pieces that are easy to analyze. */

var matchArray=emailStr.match(emailPat);

if (matchArray==null) {

/* Too many/few @'s or something; basically, this address doesn't
even fit the general mould of a valid e-mail address. */

//alert("Email address seems incorrect (check @ and .'s)");
return false;
}
var user=matchArray[1];
var domain=matchArray[2];

// Start by checking that only basic ASCII characters are in the strings (0-127).

for (i=0; i<user.length; i++) {
if (user.charCodeAt(i)>127) {
//alert("Ths username contains invalid characters.");
return false;
   }
}
for (i=0; i<domain.length; i++) {
if (domain.charCodeAt(i)>127) {
//alert("Ths domain name contains invalid characters.");
return false;
   }
}

// See if "user" is valid 

if (user.match(userPat)==null) {

// user is not valid

//alert("The username doesn't seem to be valid.");
return false;
}

/* if the e-mail address is at an IP address (as opposed to a symbolic
host name) make sure the IP address is valid. */

var IPArray=domain.match(ipDomainPat);
if (IPArray!=null) {

// this is an IP address

for (var i=1;i<=4;i++) {
if (IPArray[i]>255) {
//alert("Destination IP address is invalid!");
return false;
   }
}
return true;
}

// Domain is symbolic name.  Check if it's valid.
 
var atomPat=new RegExp("^" + atom + "$");
var domArr=domain.split(".");
var len=domArr.length;
for (i=0;i<len;i++) {
if (domArr[i].search(atomPat)==-1) {
//alert("The domain name does not seem to be valid.");
return false;
   }
}

/* domain name seems valid, but now make sure that it ends in a
known top-level domain (like com, edu, gov) or a two-letter word,
representing country (uk, nl), and that there's a hostname preceding 
the domain or country. */

if (checkTLD && domArr[domArr.length-1].length!=2 && 
domArr[domArr.length-1].search(knownDomsPat)==-1) {
//alert("The address must end in a well-known domain or two letter " + "country.");
return false;
}

// Make sure there's a host name preceding the domain.

if (len<2) {
//alert("This address is missing a hostname!");
return false;
}

// If we've gotten this far, everything's valid!
return true;
}


//checkBoxSwitch의 값에 따라 form의 checkbox 상태를 반전시킴.
function reveseCheckbox(frmName) {
	var frm = document.forms[frmName]; 
	var chk = frm.checkBoxSwitch.checked;
	var len = frm.elements.length;

	if (chk) {
		for (var i=0; i< len; i++) {
			if(frm.elements[i].getAttribute("type")=="checkbox"){
				frm.elements[i].checked = true;
			}
		}
	}else {
		for (var i=0; i< len; i++) {
			if(frm.elements[i].getAttribute("type")=="checkbox"){
				frm.elements[i].checked = false;
			}
		}
	}
}

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];}
}