/*********************************************************************
	·Î±×ÀÎ ¾ÆÀÌµð ÀúÀå
*********************************************************************/
function setCookie (name, value, expires) {
  document.cookie = name + "=" + escape (value) +
    "; path=/; expires=" + expires.toGMTString();
}

function getCookie(Name) {
  var search = Name + "="
  if (document.cookie.length > 0) { // ÄíÅ°°¡ ¼³Á¤µÇ¾î ÀÖ´Ù¸é
    offset = document.cookie.indexOf(search)
    if (offset != -1) { // ÄíÅ°°¡ Á¸ÀçÇÏ¸é
      offset += search.length
      // set index of beginning of value
      end = document.cookie.indexOf(";", offset)
      // ÄíÅ° °ªÀÇ ¸¶Áö¸· À§Ä¡ ÀÎµ¦½º ¹øÈ£ ¼³Á¤
      if (end == -1)
        end = document.cookie.length
      return unescape(document.cookie.substring(offset, end))
    }
  }
  return "";
}
function saveid(form) {
  var expdate = new Date();
  // ±âº»ÀûÀ¸·Î 30ÀÏµ¿¾È ±â¾ïÇÏ°Ô ÇÔ. ÀÏ¼ö¸¦ Á¶ÀýÇÏ·Á¸é * 30¿¡¼­ ¼ýÀÚ¸¦ Á¶ÀýÇÏ¸é µÊ
  if (form.checksaveid.checked)
    expdate.setTime(expdate.getTime() + 1000 * 3600 * 24 * 30); // 30ÀÏ
  else
    expdate.setTime(expdate.getTime() - 1); // ÄíÅ° »èÁ¦Á¶°Ç
    setCookie("saveid", form.user_id.value, expdate);
}

function getid(form) {
  form.checksaveid.checked = ((form.user_id.value = getCookie("saveid")) != "");
  if(getCookie("saveid") != "") form.user_id.style.background = "";
}

/*********************************************************************
	·Î±×ÀÎÃ¼Å©
*********************************************************************/
function chk_login() {
  if(document.login.user_id.value == ""){
	  alert("¾ÆÀÌµð¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
	  document.login.user_id.focus();
	  return false;
	}
  if(document.login.password.value == ""){
	  alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä");
	  document.login.password.focus();
	  return false;
	}
}

/*********************************************************************
	ÀÌ¹ÌÁö ·Îµå
*********************************************************************/
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];}
}

/*********************************************************************
	¸ÞÀÎÆäÀÌÁö °Ô½ÃÆÇ ÅÇÃ³¸®
*********************************************************************/
function over_change(arg) {
	//°øÁö,Q&A°Ô½ÃÆÇ
	if(arg==1) {
	    document.getElementById('div1').style.display = "block";		
		document.getElementById('div2').style.display =  "none";
		document.getElementById('more1').style.display = "inline";
		document.getElementById('more2').style.display = "none";
	}
	if(arg==2) {
		document.getElementById('div1').style.display = "none";
		document.getElementById('div2').style.display = "block";
		document.getElementById('more1').style.display = "none";
		document.getElementById('more2').style.display = "inline";
	}		
	//Åä·Ð,ÀÚÀ¯°Ô½ÃÆÇ
	if(arg==3) {
	    document.getElementById('div3').style.display = "block";		
		document.getElementById('div4').style.display =  "none";
		document.getElementById('more3').style.display = "inline";
		document.getElementById('more4').style.display = "none";
	}
	if(arg==4) {
		document.getElementById('div3').style.display = "none";
		document.getElementById('div4').style.display = "block";
		document.getElementById('more3').style.display = "none";
		document.getElementById('more4').style.display = "inline";
	}	
	//°ø¸ð,ÀÚ·á½Ç
	if(arg==5) {
	    document.getElementById('div5').style.display = "block";		
		document.getElementById('div6').style.display =  "none";
		document.getElementById('more5').style.display = "inline";
		document.getElementById('more6').style.display = "none";		
	}
	if(arg==6) {
		document.getElementById('div5').style.display = "none";
		document.getElementById('div6').style.display = "block";
		document.getElementById('more5').style.display = "none";
		document.getElementById('more6').style.display = "inline";		
	}	
}

//ÇÁ¸®¹Ì¾öÀÛ¹ý
function Click_form4(arg){
	if(arg==1) {
	    document.getElementById('div7').style.display = "block";		
		document.getElementById('div8').style.display =  "none";
		document.getElementById('div9').style.display =  "none";
		document.getElementById('Image7').src="/images/prem_lec_img1_on.gif";
		document.getElementById('Image8').src="/images/prem_lec_img2.gif";
		document.getElementById('Image9').src="/images/prem_lec_img3.gif";
	}
	if(arg==2) {
		document.getElementById('div7').style.display = "none";		
		document.getElementById('div8').style.display =  "block";
		document.getElementById('div9').style.display =  "none";
		document.getElementById('Image7').src="/images/prem_lec_img1.gif";
		document.getElementById('Image8').src="/images/prem_lec_img2_on.gif";
		document.getElementById('Image9').src="/images/prem_lec_img3.gif";
	}
	if(arg==3) {
		document.getElementById('div7').style.display = "none";		
		document.getElementById('div8').style.display =  "none";
		document.getElementById('div9').style.display =  "block";
		document.getElementById('Image7').src="/images/prem_lec_img1.gif";
		document.getElementById('Image8').src="/images/prem_lec_img2.gif";
		document.getElementById('Image9').src="/images/prem_lec_img3_on.gif";
	}
}

//¹Ýº° ±³¼öÁø¼Ò°³
function Click_form5(arg){
	if(arg==1) {
	    document.getElementById('class1').style.display = "block";		
		document.getElementById('class2').style.display = "none";
		document.getElementById('class3').style.display = "none";
		document.getElementById('class4').style.display = "none";
		document.getElementById('class5').style.display = "none";
		document.getElementById('class6').style.display = "none";
		document.getElementById('Image1').src="/images/class_img1_on.gif";
		document.getElementById('Image2').src="/images/class_img2_off.gif";
		document.getElementById('Image3').src="/images/class_img3_off.gif";
		document.getElementById('Image4').src="/images/class_img4_off.gif";
		document.getElementById('Image5').src="/images/class_img5_off.gif";
		document.getElementById('Image6').src="/images/class_img6_off.gif";
	}
	if(arg==2) {
	    document.getElementById('class1').style.display = "none";		
		document.getElementById('class2').style.display = "block";
		document.getElementById('class3').style.display = "none";
		document.getElementById('class4').style.display = "none";
		document.getElementById('class5').style.display = "none";
		document.getElementById('class6').style.display = "none";
		document.getElementById('Image1').src="/images/class_img1_off.gif";
		document.getElementById('Image2').src="/images/class_img2_on.gif";
		document.getElementById('Image3').src="/images/class_img3_off.gif";
		document.getElementById('Image4').src="/images/class_img4_off.gif";
		document.getElementById('Image5').src="/images/class_img5_off.gif";
		document.getElementById('Image6').src="/images/class_img6_off.gif";
	}
	if(arg==3) {
	    document.getElementById('class1').style.display = "none";		
		document.getElementById('class2').style.display = "none";
		document.getElementById('class3').style.display = "block";
		document.getElementById('class4').style.display = "none";
		document.getElementById('class5').style.display = "none";
		document.getElementById('class6').style.display = "none";
		document.getElementById('Image1').src="/images/class_img1_off.gif";
		document.getElementById('Image2').src="/images/class_img2_off.gif";
		document.getElementById('Image3').src="/images/class_img3_on.gif";
		document.getElementById('Image4').src="/images/class_img4_off.gif";
		document.getElementById('Image5').src="/images/class_img5_off.gif";
		document.getElementById('Image6').src="/images/class_img6_off.gif";
	}
	if(arg==4) {
	    document.getElementById('class1').style.display = "none";		
		document.getElementById('class2').style.display = "none";
		document.getElementById('class3').style.display = "none";
		document.getElementById('class4').style.display = "block";
		document.getElementById('class5').style.display = "none";
		document.getElementById('class6').style.display = "none";
		document.getElementById('Image1').src="/images/class_img1_off.gif";
		document.getElementById('Image2').src="/images/class_img2_off.gif";
		document.getElementById('Image3').src="/images/class_img3_off.gif";
		document.getElementById('Image4').src="/images/class_img4_on.gif";
		document.getElementById('Image5').src="/images/class_img5_off.gif";
		document.getElementById('Image6').src="/images/class_img6_off.gif";
	}
	if(arg==5) {
	    document.getElementById('class1').style.display = "none";		
		document.getElementById('class2').style.display = "none";
		document.getElementById('class3').style.display = "none";
		document.getElementById('class4').style.display = "none";
		document.getElementById('class5').style.display = "block";
		document.getElementById('class6').style.display = "none";
		document.getElementById('Image1').src="/images/class_img1_off.gif";
		document.getElementById('Image2').src="/images/class_img2_off.gif";
		document.getElementById('Image3').src="/images/class_img3_off.gif";
		document.getElementById('Image4').src="/images/class_img4_off.gif";
		document.getElementById('Image5').src="/images/class_img5_on.gif";
		document.getElementById('Image6').src="/images/class_img6_off.gif";
	}
	if(arg==6) {
	    document.getElementById('class1').style.display = "none";		
		document.getElementById('class2').style.display = "none";
		document.getElementById('class3').style.display = "none";
		document.getElementById('class4').style.display = "none";
		document.getElementById('class5').style.display = "none";
		document.getElementById('class6').style.display = "block";
		document.getElementById('Image1').src="/images/class_img1_off.gif";
		document.getElementById('Image2').src="/images/class_img2_off.gif";
		document.getElementById('Image3').src="/images/class_img3_off.gif";
		document.getElementById('Image4').src="/images/class_img4_off.gif";
		document.getElementById('Image5').src="/images/class_img5_off.gif";
		document.getElementById('Image6').src="/images/class_img6_on.gif";
	}
}

//¹Ýº° Ä¿¸®Å§·³¼Ò°³
function Click_form6(arg){
	if(arg==1) {
	    document.getElementById('class1').style.display = "block";		
		document.getElementById('class2').style.display = "none";
		document.getElementById('class3').style.display = "none";
		document.getElementById('class4').style.display = "none";
		document.getElementById('Image1').src="/images/class_img1_on.gif";
		document.getElementById('Image2').src="/images/class_img2_off.gif";
		document.getElementById('Image3').src="/images/class_img3_off.gif";
		document.getElementById('Image4').src="/images/class_img4_off.gif";
	}
	if(arg==2) {
	    document.getElementById('class1').style.display = "none";		
		document.getElementById('class2').style.display = "block";
		document.getElementById('class3').style.display = "none";
		document.getElementById('class4').style.display = "none";
		document.getElementById('Image1').src="/images/class_img1_off.gif";
		document.getElementById('Image2').src="/images/class_img2_on.gif";
		document.getElementById('Image3').src="/images/class_img3_off.gif";
		document.getElementById('Image4').src="/images/class_img4_off.gif";
	}
	if(arg==3) {
	    document.getElementById('class1').style.display = "none";		
		document.getElementById('class2').style.display = "none";
		document.getElementById('class3').style.display = "block";
		document.getElementById('class4').style.display = "none";
		document.getElementById('Image1').src="/images/class_img1_off.gif";
		document.getElementById('Image2').src="/images/class_img2_off.gif";
		document.getElementById('Image3').src="/images/class_img3_on.gif";
		document.getElementById('Image4').src="/images/class_img4_off.gif";
	}
	if(arg==4) {
	    document.getElementById('class1').style.display = "none";		
		document.getElementById('class2').style.display = "none";
		document.getElementById('class3').style.display = "none";
		document.getElementById('class4').style.display = "block";
		document.getElementById('Image1').src="/images/class_img1_off.gif";
		document.getElementById('Image2').src="/images/class_img2_off.gif";
		document.getElementById('Image3').src="/images/class_img3_off.gif";
		document.getElementById('Image4').src="/images/class_img4_on.gif";
	}	
}

function MM_nbGroup(event, grpName) { //v6.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
 if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr) 
		for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
	}
  }
}

/*********************************************************************
	¿ÀÇÁ¶óÀÎ ¿ø¼­Á¢¼ö Ã¼Å©
*********************************************************************/
function chk_off_lec() {
	if(document.join_form.subject.value == "") {
		alert("°­ÁÂ¸¦ ¼±ÅÃÇØ ÁÖ¼¼¿ä.");
		document.join_form.subject.focus();
		return;
	}
	if(document.join_form.lecture_file.value == "") {
		alert("¼ö°­¿ø¼­¸¦ Ã·ºÎÇØÁÖ¼¼¿ä.");
		document.join_form.lecture_file.focus();
		return;
	}	
	if(document.join_form.tel1.value == "") {
		alert("ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
		document.join_form.tel1.focus();
		return;
	}
	if(document.join_form.tel2.value == "") {
		alert("ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
		document.join_form.tel2.focus();
		return;
	}
	if(document.join_form.tel3.value == "") {
		alert("ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
		document.join_form.tel3.focus();
		return;
	}
	//ÀÌ¸ÞÀÏÃ¼Å©
	if(document.join_form.email1.value == "" || document.join_form.email2.value == ""){
		alert("ÀÌ¸ÞÀÏ ÁÖ¼Ò¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
		document.join_form.email1.focus();
		return;
	}
	var email = document.join_form.email1.value+'@'+document.join_form.email2.value;
	var filter=/^[0-9a-zA-Z]([-_\.]?[0-9a-zA-Z])*@[0-9a-zA-Z]([-_\.]?[0-9a-zA-Z])*\.[a-zA-Z]{2,3}$/i;
	if(!filter.test(email)){
		alert("ÀÌ¸ÞÀÏ ÁÖ¼Ò¸¦ ¹Ù¸£°Ô ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
		document.join_form.email1.select();
		return;
	}
	if(document.join_form.pay_method[0].checked == true) {
		document.join_form.action = "/INIpay41/bank_choice.php";
		document.join_form.submit();
	} else {
		document.join_form.action = "/INIpay41/INIsecure_v2.php";
		document.join_form.submit();
	}
}

/*********************************************************************
	¿ÀÇÁ¶óÀÎ/»çÀÌ¹ö±âÃÊ µî·Ï°áÁ¦ Ã¼Å©
*********************************************************************/
function chk_lec_pay() {
	if(document.join_form.category.value == "") {
		alert("°­ÁÂ¸¦ ¼±ÅÃÇØ ÁÖ¼¼¿ä.");
		document.join_form.category.focus();
		return;
	}
	if(document.join_form.tel1.value == "") {
		alert("ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
		document.join_form.tel1.focus();
		return;
	}
	if(document.join_form.tel2.value == "") {
		alert("ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
		document.join_form.tel2.focus();
		return;
	}
	if(document.join_form.tel3.value == "") {
		alert("ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
		document.join_form.tel3.focus();
		return;
	}
	//ÀÌ¸ÞÀÏÃ¼Å©
	if(document.join_form.email1.value == "" || document.join_form.email2.value == ""){
		alert("ÀÌ¸ÞÀÏ ÁÖ¼Ò¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
		document.join_form.email1.focus();
		return;
	}
	var email = document.join_form.email1.value+'@'+document.join_form.email2.value;
	var filter=/^[0-9a-zA-Z]([-_\.]?[0-9a-zA-Z])*@[0-9a-zA-Z]([-_\.]?[0-9a-zA-Z])*\.[a-zA-Z]{2,3}$/i;
	if(!filter.test(email)){
		alert("ÀÌ¸ÞÀÏ ÁÖ¼Ò¸¦ ¹Ù¸£°Ô ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
		document.join_form.email1.select();
		return;
	}
	if(document.join_form.pay_method[0].checked == true) {
		document.join_form.action = "/INIpay41/bank_choice.php";
		document.join_form.submit();
	} else {
		document.join_form.action = "/INIpay41/INIsecure_v2.php";
		document.join_form.submit();
	}
}

/*********************************************************************
	µ¿¿µ»ó°­ÁÂ ´Ü°­ µî·Ï°áÁ¦ Ã¼Å©
*********************************************************************/
function chk_cyber_pay() {
	if(document.join_form.tel1.value == "") {
		alert("ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
		document.join_form.tel1.focus();
		return;
	}
	if(document.join_form.tel2.value == "") {
		alert("ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
		document.join_form.tel2.focus();
		return;
	}
	if(document.join_form.tel3.value == "") {
		alert("ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
		document.join_form.tel3.focus();
		return;
	}
	//ÀÌ¸ÞÀÏÃ¼Å©
	if(document.join_form.email1.value == "" || document.join_form.email2.value == ""){
		alert("ÀÌ¸ÞÀÏ ÁÖ¼Ò¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
		document.join_form.email1.focus();
		return;
	}
	var email = document.join_form.email1.value+'@'+document.join_form.email2.value;
	var filter=/^[0-9a-zA-Z]([-_\.]?[0-9a-zA-Z])*@[0-9a-zA-Z]([-_\.]?[0-9a-zA-Z])*\.[a-zA-Z]{2,3}$/i;
	if(!filter.test(email)){
		alert("ÀÌ¸ÞÀÏ ÁÖ¼Ò¸¦ ¹Ù¸£°Ô ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
		document.join_form.email1.select();
		return;
	}
	if(document.join_form.pay_method[0].checked == true) {
		document.join_form.action = "/INIpay41/bank_choice.php";
		document.join_form.submit();
	} else {
		document.join_form.action = "/INIpay41/INIsecure_v2.php";
		document.join_form.submit();
	}
}

/*********************************************************************
	»çÀÌ¹ö±âÃÊ/Àü¹®/¿¬±¸/Ã¢ÀÛ¹Ý µî·Ï°áÁ¦ Ã¼Å© --> ½Ã³ª¸®¿À¸àÅä½ºÄð·Î º¯¤¡ 2012-01-07
*********************************************************************/
function chk_cyber_pay2() {
	if(document.join_form.lecture_file.value == "") {
		alert("¼ö°­»ýÄ«µå¸¦ Ã·ºÎÇØÁÖ¼¼¿ä.");
		document.join_form.lecture_file.focus();
		return;
	}
	if(document.join_form.tel1.value == "") {
		alert("ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
		document.join_form.tel1.focus();
		return;
	}
	if(document.join_form.tel2.value == "") {
		alert("ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
		document.join_form.tel2.focus();
		return;
	}
	if(document.join_form.tel3.value == "") {
		alert("ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
		document.join_form.tel3.focus();
		return;
	}
	//ÀÌ¸ÞÀÏÃ¼Å©
	if(document.join_form.email1.value == "" || document.join_form.email2.value == ""){
		alert("ÀÌ¸ÞÀÏ ÁÖ¼Ò¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
		document.join_form.email1.focus();
		return;
	}
	var email = document.join_form.email1.value+'@'+document.join_form.email2.value;
	var filter=/^[0-9a-zA-Z]([-_\.]?[0-9a-zA-Z])*@[0-9a-zA-Z]([-_\.]?[0-9a-zA-Z])*\.[a-zA-Z]{2,3}$/i;
	if(!filter.test(email)){
		alert("ÀÌ¸ÞÀÏ ÁÖ¼Ò¸¦ ¹Ù¸£°Ô ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
		document.join_form.email1.select();
		return;
	}
	if(document.join_form.pay_method[0].checked == true) {
		document.join_form.action = "/INIpay41/bank_choice.php";
		document.join_form.submit();
	} else {
		document.join_form.action = "/INIpay41/INIsecure_v2.php";
		document.join_form.submit();
	}
}

/*********************************************************************
	È¸¿ø°¡ÀÔ Áßº¹/°Ë»ö/Ã¼Å© ÇÔ¼ö
*********************************************************************/
function id_overlap(user_id) {
	if(!user_id) {
		alert('¾ÆÀÌµð¸¦ ÀÔ·ÂÇÏ¿© ÁÖ¼¼¿ä');
		document.join_form.user_id.focus();
	} else {
		window.open('check_id.php?user_id='+user_id,'check_user_id','width=402,height=255,toolbar=no,status=no,resizable=no');
	}
}

// ´Ð³×ÀÓ Áßº¹ Ã¼Å©
function nickname_overlap(nick_name) {
	if(!nick_name) {
		alert('´Ð³×ÀÓÀ» ÀÔ·ÂÇØ ÁÖ¼¼¿ä');
		document.join_form.nick_name.focus();
	} else {
		window.open('check_nickname.php?nick_name='+nick_name,'check_nick_name','width=402,height=255,toolbar=no,status=no,resizable=no');
	}
}
// ´Ð³×ÀÓ Áßº¹ Ã¼Å©2
function nickname_overlap2(nick_name) {
	if(!nick_name) {
		alert('´Ð³×ÀÓÀ» ÀÔ·ÂÇØ ÁÖ¼¼¿ä');
		document.edit_form.nick_name.focus();
	} else {
		window.open('check_nickname2.php?nick_name='+nick_name,'check_nick_name2','width=402,height=255,toolbar=no,status=no,resizable=no');
	}
}

// ¿ìÆí¹øÈ£ °Ë»ö
function find_address(form,where){
	window.open('zipcode.php?form='+form+'&where='+where,'search_address','width=420,height=262,toolbars=no,resizable=yes,scrollbars=yes');
}

//ÁÖ¹Î¹øÈ£ À¯È¿¼ºÃ¼Å©
function isSSN(s1, s2) {
    n = 2;
    sum = 0;
    for (i=0; i<s1.length; i++)
            sum += parseInt(s1.substr(i, 1)) * n++;
    for (i=0; i<s2.length-1; i++) {
            sum += parseInt(s2.substr(i, 1)) * n++;
            if (n == 10) n = 2;
    }
    c = 11 - sum % 11;
    if (c == 11) c = 1;
    if (c == 10) c = 0;
    if (c != parseInt(s2.substr(6, 1))) return false;
    else return true;
}

//ÀÌ¸ÞÀÏ µµ¸ÞÀÎ¼±ÅÃ
function input_mail() {
    if(join_form.email3.value=='etc') {
        document.join_form.email2.value    = "";
        document.join_form.email2.readOnly = false;
        document.join_form.email2.focus();
    } else {
		document.join_form.email2.readOnly = true;
        document.join_form.email2.value    = document.join_form.email3.value;
    }
}

//ÇÑ±ÛÃ¼Å©ÇÔ¼ö
function isHangul(s) {
	var len;     
	len = s.length;
	for (var i = 0; i < len; i++)  {
		if (s.charCodeAt(i) != 32 && (s.charCodeAt(i) < 44032 || s.charCodeAt(i) > 55203))
	    return 0;
	}
	return 1;
}

//°ø¹éÃ¼Å©ÇÔ¼ö
function checkSpace( str ) {
	if(str.search(/\s/) != -1) {
     	return 1;
     } else {
         return "";
     }
}

/**********************************************************
    ÇÁ·Î  ¼¼¼­ : ¿£ÅÍÅ°¸¦ ÃÆÀ»¶§ ÀÌµ¿ ½ºÅ©¸³
***********************************************************/
function en_move(nextval) {
    next_val = eval(nextval);

    //¿£ÅÍÅ°¸¦ ´­·¶À»¶§ ÁöÁ¤µÈ À§Ä¡·Î ÀÌµ¿....
    if(event.keyCode==13) {
        next_val.focus();
    }
}

/**********************************************************
    ÇÁ·Î  ¼¼¼­ : ·Î±×ÀÎ½Ã ¿£ÅÍÅ°¸¦ ÃÆÀ»¶§ ½ÇÇà
***********************************************************/
function en_act() {
    //¿£ÅÍÅ°¸¦ ´­·¶À»¶§ ·Î±×ÀÎÃ¼Å© ½ÇÇà....
    if(event.keyCode==13) {
        login_chk();
    }
}
/**********************************************************
    ÇÁ·Î  ¼¼¼­ : ÁöÁ¤µÈ length ÈÄ next tabÀ¸·Î ÀÌµ¿
***********************************************************/
function moveFocus(num,fromform,toform) {
	var str = fromform.value.length;
	if(str == num)
		toform.focus();
}


/*********************************************************************
	È¸¿ø°¡ÀÔ Ã¼Å©
*********************************************************************/
function join_value(){	
	if(document.join_form.user_id.value == ""){
		alert("¾ÆÀÌµð¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
		document.join_form.user_id.focus();
		return;
	}	
	var ida = document.join_form.user_id.value;
	var isID = /^[a-z0-9_]{4,12}$/;
	if(!isID.test(ida) ) {
        alert("¾ÆÀÌµð´Â 4~12ÀÚÀÇ ¿µ¹® ¼Ò¹®ÀÚ¿Í ¼ýÀÚ,Æ¯¼ö±âÈ£(_)¸¸ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù."); 
		document.join_form.user_id.focus();
		return;
	}
	if(document.join_form.name.value == ""){
		alert("ÀÌ¸§À» ÀÔ·ÂÇÏ¼¼¿ä.");
		document.join_form.name.focus();
		return;
	}
	var n = document.join_form.name.value;
	if( !isHangul(n) ) {
         alert("ÀÌ¸§À» ÇÑ±Û·Î ÀÔ·ÂÇÏ¼¼¿ä.");
		 document.join_form.name.select();
         return;  
    }
	if( checkSpace(n) ) {
		alert("ÀÌ¸§Àº °ø¹é¾øÀÌ ÀÔ·ÂÇÏ¼¼¿ä.");
		document.join_form.name.select();
		return;  
	}
	if(document.join_form.nick_name.value == ""){
		alert("´Ð³×ÀÓÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
		document.join_form.nick_name.focus();
		return;
	}
	var nn = document.join_form.nick_name.value;
	var retVal = checkSpace( nn );              
     if( retVal != "" ) {
         alert("´Ð³×ÀÓÀº ºó °ø°£ ¾øÀÌ ÀÔ·ÂÇØ¾ß ÇÕ´Ï´Ù.");
		 document.join_form.nick_name.focus();
         return; 
     } 
	if(document.join_form.password1.value == ""){
		alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
		document.join_form.password1.focus();
		return;
	}
	var p = document.join_form.password1.value;
	var retVal = checkSpace( p );
     if( retVal != "") {
         alert("ºñ¹Ð¹øÈ£´Â ºó°ø°£ ¾øÀÌ ¿¬¼ÓµÈ ¿µ¹® ¼Ò¹®ÀÚ¿Í ¼ýÀÚ¸¸ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.");
		 document.join_form.password1.focus();
         return;
     }
	var isPW = /^[a-z0-9]{4,10}$/;
     if( !isPW.test(p) ) {
         alert("ºñ¹Ð¹øÈ£´Â 4~10ÀÚÀÇ ¿µ¹® ¼Ò¹®ÀÚ¿Í ¼ýÀÚ¸¸ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.");
		 document.join_form.password1.focus();
         return; 
     }
	if(document.join_form.password2.value == ""){
		alert("ºñ¹Ð¹øÈ£ È®ÀÎÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
		document.join_form.password2.focus();
		return;
	}
	if(document.join_form.password1.value != document.join_form.password2.value){
		alert("ºñ¹Ð¹øÈ£°¡ ÀÏÄ¡ÇÏÁö ¾Ê½À´Ï´Ù.");
		document.join_form.password1.value = "";
		document.join_form.password2.value = "";
		document.join_form.password1.focus();
		return;
	}	
	if(document.join_form.jumin_no1.value == "") {
		alert("ÁÖ¹Îµî·Ï¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
		document.join_form.jumin_no1.focus();
		return;
	}	
	var x = document.join_form.jumin_no1.value;
	var anum=/(^\d+$)|(^\d+\.\d+$)/;
	if(!anum.test(x)) {
		alert("ÁÖ¹Îµî·Ï¹øÈ£´Â ¼ýÀÚ¸¸ ÀÔ·ÂÇÏ¿© ÁÖ½Ê½Ã¿ä.");
		document.join_form.jumin_no1.focus();
		return;
	}
	if(document.join_form.jumin_no2.value == ""){
		alert("ÁÖ¹Îµî·Ï¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
		document.join_form.jumin_no2.focus();
		return;
	}
	var x=document.join_form.jumin_no2.value;
	if(!anum.test(x)) {
		alert("ÁÖ¹Îµî·Ï¹øÈ£´Â ¼ýÀÚ¸¸ ÀÔ·ÂÇÏ¿© ÁÖ½Ê½Ã¿ä.");
		document.join_form.jumin_no2.focus();
		return;
	}
	//ÁÖ¹Îµî·Ï¹øÈ£ À¯È¿¼º°Ë»ç.
    if(!isSSN(document.join_form.jumin_no1.value, document.join_form.jumin_no2.value)) {
        alert("ÀÔ·ÂÇÑ ÁÖ¹Îµî·Ï¹øÈ£¸¦ °ËÅäÇÑ ÈÄ, ´Ù½Ã ÀÔ·ÂÇÏ¼¼¿ä.");
		document.join_form.jumin_no1.select();
        return;
    }
	if(document.join_form.email1.value == "") {
		alert("ÀÌ¸ÞÀÏÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
		document.join_form.email1.focus();
		return;
	}
	if(document.join_form.email3.value == "") {
		alert("ÀÌ¸ÞÀÏ ÁÖ¼Ò¸¦ ¼±ÅÃÇØ ÁÖ¼¼¿ä.");
		document.join_form.email3.focus();
		return;
	}
	if(document.join_form.email2.value == "") {
		alert("ÀÌ¸ÞÀÏÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
		document.join_form.email2.focus();
		return;
	}
	var email = document.join_form.email1.value+'@'+document.join_form.email2.value;
	var filter=/^[0-9a-zA-Z]([-_\.]?[0-9a-zA-Z])*@[0-9a-zA-Z]([-_\.]?[0-9a-zA-Z])*\.[a-zA-Z]{2,3}$/i;
	if(!filter.test(email)){
		alert("À¯È¿ÇÑ ÀÌ¸ÞÀÏ ÁÖ¼Ò°¡ ¾Æ´Õ´Ï´Ù.");
		document.join_form.email1.focus();
		return;
	}
	if(document.join_form.tel1.value == ""){
		alert("ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
		document.join_form.tel1.focus();
		return;
	}
	var x = document.join_form.tel1.value;
	var anum=/(^\d+$)|(^\d+\.\d+$)/;
	if(!anum.test(x)){
		alert("ÀüÈ­¹øÈ£´Â ¼ýÀÚ¸¸ ÀÔ·ÂÇÏ¿© ÁÖ½Ê½Ã¿ä.");
		document.join_form.tel1.focus();
		return;
	}
	if(document.join_form.tel2.value == ""){
		alert("ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
		document.join_form.tel2.focus();
		return;
	}
	var x = document.join_form.tel2.value;
	if(!anum.test(x)){
		alert("ÀüÈ­¹øÈ£´Â ¼ýÀÚ¸¸ ÀÔ·ÂÇÏ¿© ÁÖ½Ê½Ã¿ä.");
		document.join_form.tel2.focus();
		return;
	}
	if(document.join_form.tel3.value == ""){
		alert("ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
		document.join_form.tel3.focus();
		return;
	}
	var x = document.join_form.tel3.value;
	if(!anum.test(x)){
		alert("ÀüÈ­¹øÈ£´Â ¼ýÀÚ¸¸ ÀÔ·ÂÇÏ¿© ÁÖ½Ê½Ã¿ä.");
		document.join_form.tel3.focus();
		return;
	}
	if(document.join_form.address1.value == ""){
		alert("ÁÖ¼Ò¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
		document.join_form.address1.focus();
		return;
	}
	if(document.join_form.address2.value == ""){
		alert("»ó¼¼ÁÖ¼Ò¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
		document.join_form.address2.focus();
		return;
	}
	document.join_form.submit();
}

/*********************************************************************
	È¸¿øÁ¤º¸¼öÁ¤ Ã¼Å©
*********************************************************************/
function edit_value(){
	if(document.edit_form.nick_name.value == ""){
		alert("´Ð³×ÀÓÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
		document.edit_form.nick_name.focus();
		return;
	}
	var nn = document.edit_form.nick_name.value;
	var retVal = checkSpace( nn );              
     if( retVal != "" ) {
         alert("´Ð³×ÀÓÀº ºó °ø°£ ¾øÀÌ ÀÔ·ÂÇØ¾ß ÇÕ´Ï´Ù.");
		 document.edit_form.nick_name.focus();
         return; 
     } 
	if (vbool=="none") {
		if(document.edit_form.password1.value=="") {
			alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä!");
			document.edit_form.password1.focus();
			return;
		}
		var p = document.edit_form.password1.value;
		var retVal = checkSpace( p );
		if( retVal != "") {
			alert("ºñ¹Ð¹øÈ£´Â ºó°ø°£ ¾øÀÌ ¿¬¼ÓµÈ ¿µ¹® ¼Ò¹®ÀÚ¿Í ¼ýÀÚ¸¸ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.");
			document.edit_form.password1.select();
			return;
		}
		var isPW = /^[a-z0-9]{4,10}$/;
		if( !isPW.test(p) ) {
			alert("ºñ¹Ð¹øÈ£´Â 4~10ÀÚÀÇ ¿µ¹® ¼Ò¹®ÀÚ¿Í ¼ýÀÚ¸¸ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.");
			document.edit_form.password1.value = "";
			document.edit_form.password2.value = "";
			document.edit_form.password1.select();
			return; 
		}
		if(document.edit_form.password1.value != document.edit_form.password2.value) {
			alert("ÀÔ·ÂÇÏ½Å ºñ¹Ð¹øÈ£°¡ ¼­·Î ÀÏÄ¡ÇÏÁö ¾Ê½À´Ï´Ù!");
			document.edit_form.password1.value = "";
			document.edit_form.password2.value = "";
			document.edit_form.password1.select();
			return;
		}
	}
	if(document.edit_form.email1.value == "" || document.edit_form.email2.value == ""){
		alert("ÀÌ¸ÞÀÏÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
		document.edit_form.email1.focus();
		return;
	}
	var email = document.edit_form.email1.value+'@'+document.edit_form.email2.value;
	var filter=/^[0-9a-zA-Z]([-_\.]?[0-9a-zA-Z])*@[0-9a-zA-Z]([-_\.]?[0-9a-zA-Z])*\.[a-zA-Z]{2,3}$/i;
	if(!filter.test(email)){
		alert("À¯È¿ÇÑ ÀÌ¸ÞÀÏ ÁÖ¼Ò°¡ ¾Æ´Õ´Ï´Ù.");
		document.edit_form.email1.focus();
		return;
	}
	if(document.edit_form.tel1.value == ""){
		alert("ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
		document.edit_form.tel1.focus();
		return;
	}
	var x = document.edit_form.tel1.value;
	var anum=/(^\d+$)|(^\d+\.\d+$)/;
	if(!anum.test(x)){
		alert("ÀüÈ­¹øÈ£´Â ¼ýÀÚ¸¸ ÀÔ·ÂÇÏ¿© ÁÖ½Ê½Ã¿ä.");
		document.edit_form.tel1.focus();
		return;
	}
	if(document.edit_form.tel2.value == ""){
		alert("ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
		document.edit_form.tel2.focus();
		return;
	}
	var x = document.edit_form.tel2.value;
	if(!anum.test(x)){
		alert("ÀüÈ­¹øÈ£´Â ¼ýÀÚ¸¸ ÀÔ·ÂÇÏ¿© ÁÖ½Ê½Ã¿ä.");
		document.edit_form.tel2.focus();
		return;
	}
	if(document.edit_form.tel3.value == ""){
		alert("ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
		document.edit_form.tel3.focus();
		return;
	}
	var x = document.edit_form.tel3.value;
	if(!anum.test(x)){
		alert("ÀüÈ­¹øÈ£´Â ¼ýÀÚ¸¸ ÀÔ·ÂÇÏ¿© ÁÖ½Ê½Ã¿ä.");
		document.edit_form.tel3.focus();
		return;
	}
	if(document.edit_form.address1.value == ""){
		alert("ÁÖ¼Ò¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
		document.edit_form.address1.focus();
		return;
	}
	if(document.edit_form.address2.value == ""){
		alert("»ó¼¼ÁÖ¼Ò¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
		document.edit_form.address2.focus();
		return;
	}
	document.edit_form.submit();
}

/*********************************************************************
	È¸¿ø ºñ¹Ð¹øÈ£º¯°æ µð½ºÇÃ·¹ÀÌ
*********************************************************************/
var vbool="";
function pwd_change(){  
    document.getElementById('pw_input').style.display = vbool;
    if (vbool=="") vbool="none";
    else vbool="";
}

/*********************************************************************
	¾ÆÀÌµð/ºñ¹ø Ã£±â Ã¼Å©
*********************************************************************/
function find_id() {
	if(document.idform.name.value == ""){
		alert("ÀÌ¸§À» ÀÔ·ÂÇÏ¼¼¿ä.");
		document.idform.name.focus();
		return;
	}
	if(document.idform.jumin_no1.value == ""){
		alert("ÁÖ¹Îµî·Ï¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
		document.idform.jumin_no1.focus();
		return;
	}
	if(document.idform.jumin_no2.value == ""){
		alert("ÁÖ¹Îµî·Ï¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
		document.idform.jumin_no2.focus();
		return;
	}
	document.idform.submit();
}

function find_pw() {
	if(document.idpw.user_id.value == ""){
		alert("¾ÆÀÌµð¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
		document.idpw.user_id.focus();
		return;
	}
	if(document.idpw.jumin_no1.value == ""){
		alert("ÁÖ¹Îµî·Ï¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
		document.idpw.jumin_no1.focus();
		return;
	}
	if(document.idpw.jumin_no2.value == ""){
		alert("ÁÖ¹Îµî·Ï¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
		document.idpw.jumin_no2.focus();
		return;
	}
	document.idpw.submit();
}

/*********************************************************************
	È¸¿øÅ»Åð Ã¼Å©
*********************************************************************/
function chk_quit() {
	if(document.my_quit.name.value == ""){
		alert("ÀÌ¸§À» ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
		document.my_quit.name.focus();
		return;
	}
	if(document.my_quit.jumin_no1.value == ""){
		alert("ÁÖ¹Îµî·Ï¹øÈ£¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
		document.my_quit.jumin_no1.focus();
		return;
	}
	if(document.my_quit.jumin_no2.value == ""){
		alert("ÁÖ¹Îµî·Ï¹øÈ£¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
		document.my_quit.jumin_no2.focus();
		return;
	}
	document.my_quit.submit();
}


/*********************************************************************
	Ä¿¹Â´ÏÆ¼Ä«Æä °ü·Ã
*********************************************************************/
// µ¿È£È¸ ¾ÆÀÌµð Áßº¹ Ã¼Å©
function club_overlap(club_id) {
	if(!club_id) {
		alert('Ä«Æä ¾ÆÀÌµð¸¦ ÀÔ·ÂÇÏ¿© ÁÖ½Ê½Ã¿ä');
		document.club_form.club_id.focus();
	} else {
		window.open('check_club_id.php?club_id='+club_id,'check_club_id','width=402,height=255,toolbar=no,status=no,resizable=no');
	}
}

// µ¿È£È¸ ÀÌ¸§ Áßº¹ Ã¼Å©
function club_name_overlap(club_name) {
	if(!club_name) {
		alert('Ä«Æä¸íÀ» ÀÔ·ÂÇÏ¿© ÁÖ½Ê½Ã¿ä');
		document.club_form.club_name.focus();
	} else {
		window.open('check_club_name.php?club_name='+club_name,'check_club_name','width=402,height=255,toolbar=no,status=no,resizable=no');
	}
}

// µ¿È£È¸ ÇÊ¼ö°ª Ã¼Å©
function club_value(){
	if(document.club_form.club_id.value == ""){
		alert("Ä«Æä¾ÆÀÌµð¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
		document.club_form.club_id.focus()
		return false;
	}
	var ida = document.club_form.club_id.value;
	var isID = /^[a-z0-9_]{4,12}$/;
	if(!isID.test(ida) ) {
        alert("Ä«Æä¾ÆÀÌµð´Â 4~12ÀÚÀÇ ¿µ¹® ¼Ò¹®ÀÚ¿Í ¼ýÀÚ,Æ¯¼ö±âÈ£(_)¸¸ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù."); 
		document.club_form.club_id.focus();
		return false;
	}
	if(document.club_form.club_name.value == ""){
		alert("Ä«Æä¸íÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
		document.club_form.club_name.focus()
		return false;
	}
	if(document.club_form.category.value == ""){
		alert("Ä«Å×°í¸®¸¦ ¼±ÅÃÇÏ¼¼¿ä.");
		document.club_form.category.focus()
		return false;
	}
	if(document.club_form.seal.value == ""){
		alert("Ä«Æä¸ÞÀÎ ÀÌ¹ÌÁö¸¦ ¿Ã·ÁÁÖ¼¼¿ä.");
		document.club_form.seal.focus()
		return false;
	}
	return true;
}

// µ¿È£È¸ °Ë»ö
function club_find(){
	if(document.club_search.fw.value == ""){
		alert("°Ë»ö¾î¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
		document.club_search.fw.focus();
		return false;
	}
	return true;
}

// µ¿È£È¸ °¡ÀÔ a=µ¿È£È¸¹øÈ£,b=µ¿È£È¸¾ÆÀÌµð
function club_add(a,b,c){
	if(confirm("µ¿È£È¸¿¡ °¡ÀÔÇÕ´Ï´Ù.")){
		document.getElementById("club_check").src = "../club/club_add.php?club_no="+a+"&club_id="+b;
	}
}

// µ¿È£È¸
function chk_bbs(){
	if(document.bbs_make.board_name.value == ""){
		alert("°Ô½ÃÆÇ¸íÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
		document.bbs_make.board_name.focus();
		return false;
	}
	if(document.bbs_make.board_kind[0].checked == false && document.bbs_make.board_kind[1].checked == false){
		alert("°Ô½ÃÆÇ Á¾·ù¸¦ ¼±ÅÃÇÏ¼¼¿ä.");
		document.bbs_make.board_kind[0].focus();
		return false;
	}
	if(document.bbs_make.board_kind[1].checked == true && document.bbs_make.file.checked == true){
		alert("ÆÄÀÏÃ·ºÎ ±â´ÉÀº ÀÏ¹Ý°Ô½ÃÆÇÀ» ¼±ÅÃÇÏ¼¼¿ä");
		document.bbs_make.board_kind[0].focus();
		return false;
	}
	if(document.bbs_make.access_read[0].checked == false && document.bbs_make.access_read[1].checked == false&& document.bbs_make.access_read[2].checked == false){
		alert("ÀÐ±â±ÇÇÑÀ» ¼±ÅÃÇØÁÖ¼¼¿ä.");
		document.bbs_make.access_read[0].focus();
		return false;
	}
	if(document.bbs_make.access_writeok[0].checked == false && document.bbs_make.access_writeok[1].checked == false&& document.bbs_make.access_writeok[2].checked == false){
		alert("¾²±â±ÇÇÑÀ» ¼±ÅÃÇØÁÖ¼¼¿ä.");
		document.bbs_make.access_writeok[0].focus();
		return false;
	}
	return true;
}

function edit_bbs(){
	if(document.bbs_make.board_name.value == ""){
		alert("°Ô½ÃÆÇ¸íÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
		document.bbs_make.board_name.focus();
		return false;
	}
	if(document.bbs_make.board_kind[0].checked == false && document.bbs_make.board_kind[1].checked == false){
		alert("°Ô½ÃÆÇ Á¾·ù¸¦ ¼±ÅÃÇÏ¼¼¿ä.");
		document.bbs_make.board_kind[0].focus();
		return false;
	}
	return true;
}


//´ñ±Û ÅØ½ºÆ®area ¸àÆ®Ç¥½Ã
function clearField(field) {
	if (field.value == field.defaultValue) field.value = "";
}

function checkField(field) {
	if (!field.value) field.value = field.defaultValue;
} 	  
	  
// ´ñ±Û »èÁ¦½Ã ºñ¹øÃ¼Å©
function pass_chk(no){
	window.open('newsplus_comment_pass.html?no='+no,'pass', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no, resizable=no,width=300,height=120');
}

//°Ô½ÃÆÇ ³»¿ë ÀÌ¹ÌÁö °­Á¦ ¸®»çÀÌÂ¡
function img_resize(img) {
	if(img.width >= 600) img.width = 500;
}


//Ä«Æä °¡ÀÔ Ã¼Å©
function cafe_join() {
  if(document.club_join.motive.value == ""){
	  alert("°¡ÀÔµ¿±â¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
	  document.club_join.motive.focus();
	  return false;
	}
}



