<!--
	String.prototype.IsId = function() {
		if (this.search(/[^A-Za-z0-9_-]/) == -1)
			return true;
		else 
			return false;
	}

	String.prototype.IsTel = function() {
		if (this.search(/[^0-9_-]/) == -1)
			return true;
		else 
			return false;
	}

	String.prototype.IsMoney = function() {
		if (this.search(/[^0-9_,]/) == -1)
			return true;
		else 
			return false;
	}

	String.prototype.IsAlpha = function() {
		if (this.search(/[^A-Za-z]/) == -1)
			return true;
		else
			return false;
	}

	String.prototype.IsNumber = function() {
		if (this.search(/[^0-9]/) == -1)
			return true;
		else
			return false;
	}

	String.prototype.IsJumin = function() {
		var jumin= this
		if (jumin.length  != 13) 
			return false;
		tval=jumin.charAt(0)*2 + jumin.charAt(1)*3 + jumin.charAt(2)*4
		+ jumin.charAt(3)*5 + jumin.charAt(4)*6 + jumin.charAt(5)*7
		+ jumin.charAt(6)*8+ jumin.charAt(7)*9 + jumin.charAt(8)*2
		+ jumin.charAt(9)*3 + jumin.charAt(10)*4 + jumin.charAt(11)*5;

		tval2=11- (tval % 11);
		tval2=tval2 % 10;
		
		if (jumin.charAt(12)==tval2 &&  (jumin.charAt(6)=="1" ||jumin.charAt(6)=="2")) {
			return true;
		}
		else{
			return false ;
		}
	}

	String.prototype.IsEmail = function() {
		if (this.search(/(.+)@.+\..+/) == -1)
			return false;
		else {
			for(var i=0; i < this.length;i++)
				if (this.charCodeAt(i) > 256)
					return false;
			return true;
		}
	}

	String.prototype.IsDate = function() {
		if (this.search(/\d{4}\.\d{2}\.\d{2}/) == -1)
			return false;
		else {
			return true;
		}
	}

	String.prototype.StrLen = function() {
		var temp;
		var set = 0;
		var mycount = 0;

		for( k = 0 ; k < this.length ; k++ ){
			temp = this.charAt(k);

			if( escape(temp).length > 4 ) {
				mycount += 2
			}
			else mycount++;
		}

		return mycount;
	}

	String.prototype.LTrim = function() {
		var i, j = 0;
		var objstr

		for ( i = 0; i < this.length ; i++){
			if (this.charAt(i) == ' ' ){
				j = j + 1;
			}
			else{
				break;
			}
		}
		return this.substr(j, this.length - j+1)  
	}

	String.prototype.RTrim = function() {
		var i, j = 0;

		for ( i = this.length - 1; i >= 0 ; i--){
			if (this.charAt(i) == ' ' ){
				j = j + 1
			}
			else{
				break;
			}
		}
		return 	this.substr(0, this.length - j);
	}

	String.prototype.Trim = function() {
		return this.replace(/\s/g, "");
	}

	function _cmdfocus(formobj){
		formobj.select();
		formobj.focus();
	}
	
	function Go_Next(curField, nextField, curLength){
		if (curField.value.length >= curLength){
			nextField.focus();
		}
	}

	function checkform(formField, checkName, message, maxlength, minlength) {	
	
	//°¢ ÇÊµåº° ÀÔ·Â°ª Ã¼Å©
	//ÁÖ¹Îµî·Ï½Ã ¹Ýµå½Ã °ªÀ¸·Î ³Ñ±ä´Ù.
	//ÇÊ¼öÀÔ·Â check
	//±ÛÀÚ¼ö check
	//field À¯È¿¼º check
		
	formValue = formField.value.LTrim().RTrim();
	
		if(checkName != 'jumin'){
			if (formField == null ) {
				return false;
			}
		
			if (formValue == '' && minlength > 0){
				alert(message + " ÇÊ¼öÀÔ·Â Ç×¸ñÀÔ´Ï´Ù.");
				_cmdfocus(formField);
				return false;
			}

			if (formValue.StrLen() < minlength) {
				alert(message + " ÃÖ¼Ò" + minlength + "ÀÚÀÌ»ó ÀÔ·ÂÇÏ¼¼¿ä.");
				_cmdfocus(formField);
				return false;
			}

			if (formValue.StrLen() > maxlength) {
				alert(message + " ÃÖ´ë" + maxlength + "ÀÚ(ÇÑ±Û" + maxlength/2 + " ÀÚ)±îÁö ÀÔ·Â °¡´ÉÇÕ´Ï´Ù.");
				_cmdfocus(formField);
				return false;
			}
		}		

		switch(checkName) {
			case "" :
				return true;
			case "alpha" :
				if (formValue.IsAlpha()) {
					return true;
				} else {
					alert(message + " ¿µ¹®ÀÚ¸¸ ÀÔ·Â °¡´É ÇÕ´Ï´Ù.");
					_cmdfocus(formField);
					return false;
				}
				break;
			case "number" :

				if (formValue.IsNumber()) {
					return true;
				} else {
					alert(message + " ¼ýÀÚ¸¸ ÀÔ·Â °¡´É ÇÕ´Ï´Ù.");
					_cmdfocus(formField);		
					return false;
				}
				break;
			case "id" :
				if (formValue.IsId()) {
					return true;
				} else {
					alert(message + " ¿µ¹®ÀÚ¿Í ¼ýÀÚ¸¸ ÀÔ·Â °¡´É ÇÕ´Ï´Ù.");
					_cmdfocus(formField);		
					return false;
				}
				break;
			case "tel" :
				if (formValue.IsTel()) {
					return true;
				} else {
					alert(message + " ¼ýÀÚ¿Í - ¸¸ ÀÔ·Â °¡´ÉÇÕ´Ï´Ù.");
					_cmdfocus(formField);		
					return false;
				}
				break;
			case "email" :
				if (formValue.IsEmail()) {
					return true;
				} else {
					alert(message + " ÀÌ¸ÞÀÏ Çü½ÄÀÌ Æ²¸³´Ï´Ù. ´Ù½Ã ÀÔ·ÂÇØ ÁÖ¼¼¿ä(Çü½Ä: account@localhost.com");
					_cmdfocus(formField);		
					return false;
				}
				break;
			case "date" :
				if (formValue.IsDate()) {
					return true;
				} else {
					alert(message + " ³¯Â¥ Çü½ÄÀÌ Æ²¸³´Ï´Ù. ´Ù½Ã ÀÔ·ÂÇØ ÁÖ¼¼¿ä(Çü½Ä: 1999.09.09)");
					_cmdfocus(formField);		
					return false;
				}
				break;
			case "jumin" :
				if(formValue.StrLen() != 13){
					alert("ÁÖ¹Îµî·Ï¹øÈ£¸¦ Á¤È®È÷ ÀÔ·ÂÇØÁÖ¼¼¿ä");
					return false
				}

				if (formValue.IsJumin()) {
					return true;
				} else {
					alert("ÁÖ¹Îµî·Ï¹øÈ£¸¦ Á¤È®È÷ ÀÔ·ÂÇØÁÖ¼¼¿ä");
					return false;
				}
				break;
		}
	}

	function GetRadioValue(opt) {
		var leng = ((isNaN(opt.length*1))?1:opt.length*1);

		if (leng == 1)
		{
				if (opt.checked)
				{
					return opt.value;
				}
		}
		else {
			var n = opt.length;
			for (i=0; i<n; i++) {
				if (opt[i].checked) {
					return opt[i].value;
				}
			}
		}
		return "";
	}
	function cmdLogin(){
		alert("·Î±×ÀÎÀ» ÇØÁÖ¼¼¿ä.");
	}

//-->
