//À̹ÌÁö ·Ñ¿À¹ö, ·¹À̾ ÇÊ¿äÇÑ ½ºÅ©¸³Æ®
function MM_findObj(n, d) { //v3.0
  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); return x;
}

function MM_showHideLayers() { //v3.0
  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; }
}
function tmt_DivAlign(theDiv,h,v,hPx,vPx){
  var obj,fun,dw,dh,lw,lh,x,y;
  fun = (document.getElementById) ? "document.getElementById" : "MM_findObj";
  obj = (document.getElementById) ? document.getElementById(theDiv) : MM_findObj(theDiv);
  if(obj){if(document.all){
  dw = document.body.clientWidth;dh = document.body.clientHeight;}
  else{dw = innerWidth;dh = innerHeight;}
  if(document.layers){lw = obj.clip.width;lh = obj.clip.height;}else{
  lw = obj.style.width.replace("px","");lh = obj.style.height.replace("px","");}
  x = (document.layers) ? ".left" : ".style.left";
  y = (document.layers) ? ".top" : ".style.top";
  if(h == "l"){eval(fun+"('"+theDiv+"')"+x+"="+hPx);}
  if(h == "c"){eval(fun+"('"+theDiv+"')"+x+"="+dw+"/2-"+lw+"/2");}
  if(h == "r"){eval(fun+"('"+theDiv+"')"+x+"="+dw+"-"+lw+"-"+hPx);}
  if(v == "t"){eval(fun+"('"+theDiv+"')"+y+"="+vPx);}
  if(v == "m"){eval(fun+"('"+theDiv+"')"+y+"="+dh+"/2-"+lh+"/2");}
  if(v == "b"){eval(fun+"('"+theDiv+"')"+y+"="+dh+"-"+lh+"-"+vPx);}}
}

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_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];}
}

// À̹ÌÁö link Á¡¼± ¾ø¾Ö±â ½ºÅ©¸³Æ®
function allblur() {
for (i = 0; i < document.links.length; i++)
document.links[i].onfocus = document.links[i].blur;
}

document.onfocusin = allblur;


//»õâ ¶ç¿ì´Â ½ºÅ©¸³Æ®
var win=null;
function NewWindow(mypage,myname,w,h,scroll,pos){
if(pos=="random"){LeftPosition=(screen.width)?Math.floor(Math.random()*(screen.width-w)):100;TopPosition=(screen.height)?Math.floor(Math.random()*((screen.height-h)-75)):100;}
if(pos=="center"){LeftPosition=(screen.width)?(screen.width-w)/2:100;TopPosition=(screen.height)?(screen.height-h)/2:100;}
else if((pos!="center" && pos!="random") || pos==null){LeftPosition=0;TopPosition=20}
settings='width='+w+',height='+h+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=no';
win=window.open(mypage,myname,settings);
if(win.focus){win.focus();}}


//üũ¹Ú½º ¸ðµÎ¼±ÅÃ, ¸ðµÎÇØÁ¦ ½ºÅ©¸³Æ®
var checkflag = "false";
function check(field) {
if (checkflag == "false") {
for (i = 0; i < field.length; i++) {
field[i].checked = true;}
checkflag = "true";
return "¸ðµÎÇØÁ¦"; }
else {
for (i = 0; i < field.length; i++) {
field[i].checked = false; }
checkflag = "false";
return "¸ðµÎ¼±ÅÃ"; }
}

//Æ˾÷â¿¡¼­ ÀÚ½ÅÀº ´ÝÈ÷°í ºÎ¸ðâÀ¸·Î ¸µÅ© °É¸®°Ô ÇÏ´Â ½ºÅ©¸³Æ®
function win_link(url_link)
{
  window.opener.location=url_link;
  window.self.close();
}

// site path
function initSitePath() {
  pathAnchorEl = document.getElementById("site_path").getElementsByTagName("a");
  pathAnchorEl.item(pathAnchorEl.length - 1).style.fontWeight = "bold";
  pathAnchorEl.item(pathAnchorEl.length - 1).style.color = "#FF9C00";
  pathAnchorEl.item(pathAnchorEl.length - 1).style.textDecoration = "none";
}

// Re-define trim function.
String.prototype.trim = function() {
  return this.replace(/(^\s*)|(\s*$)/g, "");
}

// Input only number
function OnlyNumber() {
  if( (event.keyCode<48) || (event.keyCode>57) )
  { event.returnValue=false; }
}

// Set cookies
function SetCookie( name, value, expiredays ) {
  var todayDate = new Date();
  todayDate.setDate( todayDate.getDate() + expiredays );
  document.cookie = name + "=" + escape( value ) + "; path=/; expires=" + todayDate.toGMTString() + ";";
}

// Get file Ext.
function GetFileExt( filename ) {
  var file_ext = "";

  for( var i=filename.length; i>0; i-- ) {
    if( filename.substr(i,1) == "." ) {
      file_ext = filename.substring(i+1,filename.length).toLowerCase();
      break;
    }
  }

  return file_ext;
}

// Mail check
function MailCheck(ObjMail)
{
  if (ObjMail.search(/(\S+)@(\S+)\.(\S+)/) == -1 ) {
    return false;
  }
  return true;
}

// Image ReSize
function resize_image( obj, w_sz )
{
  var fixed_width = w_sz;
  if( obj.width > fixed_width )
  { obj.height = fixed_width * obj.height / obj.width;
    obj.width = fixed_width;
  }
}

function alertpop() {
	window.open('../../alertpop.asp', 'alertpop','width=374,height=185,top=10,left=10,toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no'); 
	return false;
}

//////////////////////////////////////////////////////////////
//	Sub ID		: currency
//	Description	: ¼ýÀÚ¸¸ ÀԷ¹޵µ·Ï
//  Param		: obj	- text
//////////////////////////////////////////////////////////////
function checkNumber()
{
  var objEv = event.srcElement;
  var num ="0123456789";
  event.returnValue = true;
 
  for (var i=0;i<objEv.value.length;i++)
  {
    if(-1 == num.indexOf(objEv.value.charAt(i)))
    event.returnValue = false;
  }
 
  if (!event.returnValue){
      alert("¼ýÀÚ¸¸ ÀÔ·ÂÇϼ¼¿ä");
      objEv.value="";
  }
  
}

//////////////////////////////////////////////////////////////
//	Sub ID		: MoveObject
//	Description	: ÀÏÁ¤Å©±âÀÇ °ªÀ» ¹Þ¾ÒÀ»¶§ ´Ù¸¥ object·Î À̵¿
//  Param		: obj	- ÇØ´ç obj
//	Param		: len	- ±æÀÌ
//	Param		: nobj	- À̵¿ÇÒ obj
//////////////////////////////////////////////////////////////
function MoveObject(obj,len,nobj){
	if(obj.value.length == len){
		nobj.focus();
		return true;
	}
	return false;
}


//////////////////////////////////////////////////////////////
// Sub ID		: isRadioCheck
// Description	: radioCheck ¹öÆ° üũ À¯¹«
// @Param		: obj - üũÇÏ°í ½ÍÀº Æû°ª
// Return		: true or false
//////////////////////////////////////////////////////////////
	function isRadioCheck(obj){
	    var sCheck;
	    for(i=0;obj.length > i;i++){ 
	      	if(obj[i].checked == true)
		{  
		  return true;
		  break;
                 }
	     }
	     return false;
	}

//////////////////////////////////////////////////////////////
// Sub ID		: checkSpecialChar
// Description	: checkSpecialChar Ư¼ö¹®ÀÚ
// @Param		: obj - Ư¼ö¹®ÀÚ Ã¼Å©
// Return		: true or false
//////////////////////////////////////////////////////////////
function checkSpecialChar(expression)
{
   var strSpecial = " `~!@#$%^&*()_+|\;\\/:=-<>.'\" ";    // ¿ä±â ¹ØÁÙ ¾ø´Â°Å¿¡¿ë..
 
   for(i=0;i<expression.length;i++)
   {
      for(j=0;j<strSpecial.length;j++)
      {
         if(expression.charAt(i) == strSpecial.charAt(j))
         {
           return false;   // Ư¼ö¹®ÀÚ°¡ ÀÖÀ¸¸é.. false°ªÀ» µ¹·Áº¸³À´Ï´Ù.
          }
       }
    }
	return true;
}