//°ªÃ¼Å©
   function value_chk(chk_val, flag) {
    if (flag == "id") {
      var numstr = "abcdefghijklmnopqrstuvwxyz0123456789";
    } else if (flag == "email") {
      var numstr = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.@-_";
    } else if (flag == "tel") {
      var numstr = "0123456789-";
    } else if (flag == "num") {
      var numstr = "0123456789";
    } else if (flag == "ymd") {
      var numstr = "0123456789/";
    } else if (flag == "eng") {
      var numstr = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
    } else if (flag == "engnum") {
      var numstr = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";      
    } else if (flag == "num1") {
      var numstr = "0123456789.";
    }


    var tarry = new Array(chk_val.length);
    for (k=0; k < chk_val.length; k++){
      tarry[k] = chk_val.substring(k, k + 1);
    }

    for(j=0; j < chk_val.length; j++){
      if (numstr.indexOf(tarry[j]) < 0) {
        return true;
      }
    }
    return false;
  }

//³¯Â¥ Á¤±ÔÈ­
function DateCheck(str)
{
    var strreturn = false;
    var re =  /^[1-9][0-9]{3}[/][0-9]{2}[/][0-9]{2}$/;
    str.match(re) == null? strreturn = true : strreturn = false;
    return strreturn;
}

//À̸ÞÀÏ Á¤±ÔÈ­
function emailCheck(emailStr) 
{
	//var emailPat = /^(\".*\"|[A-Za-z]\w*)@(\[\d{1,3}(\.\d{1,3}){3}]|[A-Za-z]\w*(\.[A-Za-z]\w*)+)$/;
	var emailPat = /^\s*[\w\~\-\.]+\@[\w\~\-]+(\.[\w\~\-]+)+\s*$/g;
	var matchArray = emailStr.match(emailPat);
	
	if (matchArray != null) {
		return true;
	}
	return false;
}

//EnterKey ó¸®
function SkipEnterKey()
{
	if(event.keyCode == 13)
	{
		return false;
	}
	else
	{
		return true;
	}
}

//ÇѱÛ, ¿µ¹® ÀÔ·Â Á¦ÇÑ(IE)
function checklen(item, itemlength)
	{
		var max = itemlength;
		var str = item.value;
		var str2 = '';
		var hlen = 0;
		var i = 0;
		
		if (navigator.appName != "Netscape" )
		{
			while (hlen <= max && i < str.length )
			{
				if (str.charCodeAt(i) > 256 )
				{
					hlen = hlen + 1;
				} 
				else 
				{
					hlen = hlen + 1;
				}
		
				if (hlen <= max )
				{
					str2 = str2 + str.substr(i,1);
				}
				i = i + 1;
			}
		
			if (hlen > max)
			{
				//alert('ÃÖ´ëÀԷ±æÀÌ´Â [¿µ¹®]' + max + 'ÀÚ, [ÇѱÛ]' + max/2 + 'ÀÚ ÀÔ´Ï´Ù.');
				alert('ÃÖ´ëÀԷ±æÀÌ´Â [ÇѱÛ]' + max/2 + 'ÀÚ ÀÔ´Ï´Ù.');
			}
			item.value = str2;
		}
	}

  /************************************************************************/
  /*µ¥ÀÌÅÍ °ªÀÖ´ÂÁö È®ÀÎ(ºó°ªµµ üũ)						     											*/ 
  /************************************************************************/
  function chkSpace(strValue) {
    var flag= true;
    if (strValue != "") {
      for (var i=0; i < strValue.length; i++) {
	    if (strValue.charAt(i) != " ") {
	      flag = false;
	      break;
	    }
      }
    }
    return flag;
  }
  /************************************************************************/
  /*Enter Ű üũ														     											*/ 
  /************************************************************************/
function processKeyPress() 
		{ 
			if (event.keyCode == 13) 
			{ 
				self.focus(); 
				return false; 
			} 
		} 
		
/************************************************************************************************/
/* Popup Window Function                                                                        */
/* url : document url / wname : window name / w : width / h : height / ptype : options type     */
/* t : top / l : left                                                                           */
/************************************************************************************************/
function popWin(url,wname,w,h,ptype,t,l){
	var popupWin, tVal, lVal;
	if (t == "c") {
		lVal = (screen.Width - w) / 2;
		tVal = (screen.Height - h) / 2;
	} else {
		tVal = (t!=null)?t:0;
		lVal = (l!=null)?l:0;
	}
	var popOpt = "width="+w+",height="+h+", top="+tVal+", left="+lVal;
	if(ptype == 0){
		popOpt += ",scrollbars=no";
	}
	if(ptype == 1){
		popOpt += ",scrollbars=yes";
	}
	if(ptype == 2){
		popOpt += ",scrollbars=yes,resizable=yes";
	}
	popupWin = window.open(url,wname,popOpt);
	popupWin.focus();
}