//¼³¹®Á¶»ç üũ¿©ºÎÈ®ÀÎ
function checkradio(formname) {
	for(var i = 0; i < formname.answernum.length; i++) {
        if (formname.answernum[i].checked == true) { // üũµÈ ¹öÆ°À» ãÀ¸¸é
            return; 
        }
	}
	if(i == formname.answernum.length) {
		alert("ÇÑ°¡Áö¸¦ ¼±ÅÃÇØ ÁÖ¼¼¿ä")
		return false;
	}
}

//³ªµµ ÇѸ¶µð
function checkchars(formname) {
   if (formname.txtname.value == "") {
         alert("À̸§À» ÀÔ·ÂÇØ ÁÖ¼¼¿ä...please.");
         formname.txtname.focus();
         return false;
   }
   if (formname.txtemail.value == "") {
         alert("E_mailÀ» ÀÔ·ÂÇØ ÁÖ¼¼¿ä...please.");
         formname.txtemail.focus();
         return false;
   }
   if (formname.txtcontent.value == "") {
         alert("³»¿ëÀ» ÀÔ·ÂÇØ ÁÖ¼¼¿ä...please.");
         formname.txtcontent.focus();
         return false;
   }
   if (formname.txtcontent.value != "") {
		var max=200; 
		if (formname.txtcontent.value.length > max) { 
			alert("200ÀÚ ±îÁö¸¸ ÀÔ·Â °¡´ÉÇÕ´Ï´Ù"); 
			return false; 
		}
   }
	if(IsEmail(formname.txtemail.value) == false) { //E-Mail üũ
		alert("Á¤È®ÇÑ E_mailÀ» ÀÔ·ÂÇØ ÁÖ¼¼¿ä...please.");
		formname.txtemail.focus();
		return false;
	}

// if (formname.txtcontent.value != "") {	ű×üũ
//		ToCheck = formname.txtcontent.value; 
//		Checked = Del(ToCheck); 
//		formname.txtcontent.value = Checked; 
//		return true; 
// }
}

//ÅÂ±× Ã¼Å©Çؼ­ »èÁ¦
//function Del(Word) { 
//	a = Word.indexOf("<"); 
//	b = Word.indexOf(">"); 
//	len = Word.length; 
//	c = Word.substring(0, a); 
//	if(b == -1) 
//		b = a; 
//		d = Word.substring((b + 1), len); 
//		Word = c + d; 
//		tagCheck = Word.indexOf("<"); 
//	if(tagCheck != -1) 
//		Word = Del(Word); 
//	return Word; 
//}
function IsEmail(str)
{
	if(str.indexOf("@") == -1 || str.indexOf(".") == -1) {
		return false;
	}
	return true;
}

function poll_pop(seq)
{
  url = "/VEvent/Poll/ResultPoll_pop.asp?seq="+seq
  window.open(url,"pop","top=250,toolbar=no,menubar=no,scrollbar=no,resizable=no,width=620,height=420")
}

function pollPopType(seq,sitetype)
{
  if(sitetype =="09"){
  url = "/VEvent/Poll/ResultPoll_TY.asp?seq="+seq
  }
  window.open(url,"pop","top=250,toolbar=no,menubar=no,scrollbar=no,resizable=no,width=500,height=240")
}

function lastpoll()
{
  opener.parent.location.href="/VEvent/Poll/LastPoll.asp"
  this.close();
}

function lastnews()
{
  opener.location.href="/VEvent/brain/brain.asp"
  this.close();
}