
/********** ¿¡·¯ ¸Þ½ÃÁö Æ÷¸Ë Á¤ÀÇ *******************/
var NO_BLANK       = "{name+Àº´Â} ÇÊ¼öÇ×¸ñ ÀÔ´Ï´Ù";
var NOT_VALID      = "{name+ÀÌ°¡} Çü½ÄÀÌ ¿Ã¹Ù¸£Áö ¾Ê½À´Ï´Ù";
var TOO_LONG       = "{name}ÀÇ ±æÀÌ°¡ ÃÊ°úµÇ¾ú½À´Ï´Ù";
var NOT_PASS_CHECK = "{name+Àº´Â} ÀÔ·ÂÇÏ½Å ºñ¹Ð¹øÈ£¿Í µ¿ÀÏÇÏÁö ¾Ê½À´Ï´Ù.";
var NOT_DOMAIN     = "{name+Àº´Â} Æ¯¼ö¹®ÀÚ¸¦ »ç¿ëÇÏ½Ç ¼ö ¾ø½À´Ï´Ù. µµ¸ÞÀÎÀÌ¸§Àº ¿µ¹®ÀÚ (a-z),¼ýÀÚ,ÇÏÀÌÇÂ(-) ¸¸ »ç¿ë°¡´ÉÇÕ´Ï´Ù. \n´Ü,ÇÏÀÌÇÂ(-)Àº ¹®ÀÚ»çÀÌ¿¡¸¸ »ç¿ëÇÏ½Ç ¼ö ÀÖ½À´Ï´Ù.";
var NOT_USERID     = "{name+Àº´Â} 3ÀÚÀÌ»ó 15ÀÚ ¹Ì¸¸ÀÌ¾î¾ß ÇÏ°í,\n ¿µ¹®,¼ýÀÚ, - ¹®ÀÚ¸¸ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù";


/********** Æ¯¼ö ÆÐÅÏ °Ë»ç ÇÔ¼ö ¸ÅÇÎ *******************/
var funcs            = new Array();
funcs['email']       = isValidEmail;
funcs['phone']       = isValidPhone;
funcs['tel']         = isValidTel;
funcs['userid']      = isValidUserid;
funcs['hangul']      = hasHangul;             //ÇÑ±ÛÀÔ·Â
funcs['number']      = isNumeric;             //¼ýÀÚ¸¸ ÀÔ·Â
funcs['engonly']     = alphaOnly;             //¿µ¹®¸¸ ÀÔ·Â
funcs['engname']     = alphaName;             //¿µ¹®ÀÌ¸§
funcs['jumin']       = isValidJumin;          //ÁÖ¹Î¹øÈ£
funcs['bizno']       = isValidBizNo;          //»ç¾÷ÀÚµî·Ï¹øÈ£
funcs['engaddress']  = notHangul; 
funcs['domain']      = isValidDomain;         //¿µ¹®µµ¸ÞÀÎ
funcs['handomain']   = isValidDomainhan;      //¿µ¹®µµ¸ÞÀÎ
funcs['ipaddress']   = isValidIPaddr;         //ipÁÖ¼Ò
funcs['dnsname']     = isValidDNS;            //DNS
funcs['domaincheck'] = isValidDomaina;        //µµ¸ÞÀÎÇü½Ä
funcs['banknumber']  = isValidBank;           //°èÁÂ¹øÈ£Çü½Ä
funcs['datenumber']  = isDateNum;             //³¯Â¥ÀÔ·Â


/********** ÆÐÅÏ °Ë»ç ÇÔ¼ö  *************************/
function isValidDomaina(el) {	

	var pattern = /^([a-zA-Z0-9]{1,})\.?([a-zA-Z0-9]{1,})\.?([a-zA-Z0-9]{1,})$/;
	return (pattern.test(el.value)) ? true : doError(el,NOT_VALID);
}

function isValidBank(el) {	

	var pattern = /^[0-9\-]+$/;
	return (pattern.test(el.value)) ? true : doError(el,NOT_VALID);
}

function isValidDNS(el) {	

	var pattern = /^([a-zA-Z0-9]{1})\.?$/;
	return (pattern.test(el.value)) ? true : doError(el,NOT_VALID);
}

function isValidIPaddr(el) {	
                                      
	var pattern = /^([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})$/;
	return (pattern.test(el.value)) ? true : doError(el,NOT_VALID);
}


function isValidEmail(el) {	

	var pattern = /^[_a-zA-Z0-9-\.\-]+@[\.a-zA-Z0-9-\-]+\.[a-zA-Z\-]+$/;
	return (pattern.test(el.value)) ? true : doError(el,NOT_VALID);
}

function isValidUserid(el) {     

	var pattern = /^[a-zA-Z]{1}[a-zA-Z0-9\-]{2,15}$/;
	return (pattern.test(el.value)) ? true : doError(el,NOT_USERID);
}

function hasHangul(el) {

	var pattern = /^[°¡-ÆR]/;
	return (pattern.test(el.value)) ? true : doError(el,"{name+Àº´Â} ¹Ýµå½Ã ÇÑ±ÛÀ» Æ÷ÇÔÇØ¾ß ÇÕ´Ï´Ù");
}

function notHangul(el) {//ÇÑ±Û ÀÔ·Â ¾ÈµÊ

	var pattern = /[°¡-ÆR]/;
	return (!pattern.test(el.value)) ? true : doError(el,"{name+Àº´Â} ÇÑ±ÛÀº ÀÔ·ÂÇÏ½Ç ¼ö ¾ø½À´Ï´Ù");
}


function alphaOnly(el) {//¹Ýµå½Ã ¿µ¹®¸¸

	var pattern = /^[a-zA-Z]+$/;
	return (pattern.test(el.value)) ? true : doError(el,NOT_VALID);
}

function alphaName(el) {//¿µ¹®°ú ¶ç¾î¾²±â

	var pattern = /^[a-zA-Z ]+$/;
	return (pattern.test(el.value)) ? true : doError(el,NOT_VALID);
}

function isNumeric(el) {//¹Ýµå½Ã ¼ýÀÚ¸¸

	var pattern = /^[0-9]+$/;
	return (pattern.test(el.value)) ? true : doError(el,"{name+Àº´Â} ¹Ýµå½Ã ¼ýÀÚ·Î¸¸ ÀÔ·ÂÇØ¾ß ÇÕ´Ï´Ù");
}


function isDateNum(el) {//³¯Â¥ÀÔ·Â

	var pattern = /^[0-9]{8,}/;
	return (pattern.test(el.value)) ? true : doError(el,"{name+Àº´Â} ³¯Â¥Çü½ÄÀ» ÀÔ·ÂÇØ ÁÖ¼¼¿ä. ¿¹ (20030801)");
}

function isValidTel(el) {//ÀüÈ­¹øÈ£ 

	var pattern = /^[0-9\-]+$/;
	return (pattern.test(el.value)) ? true : doError(el,"{name+Àº´Â} ¹Ýµå½Ã ¼ýÀÚ·Î¸¸ ÀÔ·ÂÇØ¾ß ÇÕ´Ï´Ù");
}

function isValidDomain(el) {//¿µ¹® µµ¸ÞÀÎ °ü·Ã
		
	var pattern = /^[^-]([a-z|A-Z|0-9\-]{0,})[a-z|A-Z|0-9]+$/;
	return (pattern.test(el.value)) ? true : doError(el,NOT_DOMAIN);	
}

function isValidDomainhan(el) {//¿µ¹® µµ¸ÞÀÎ °ü·Ã

             if (el.value.length == 1 ) {
                
                 if( checkKoreanOnly(el.value) == false ){
                 
		var pattern = /^[^-]([a-z|A-Z|0-9\-]{0,})[a-z|A-Z|0-9]+$/;
	             return (pattern.test(el.value)) ? true : doError(el,NOT_DOMAIN);
		
	    }
	    else {
	        return true;
	    }
             
             }
	else {	
	
	     var pattern = /^[^-]([a-z|A-Z|0-9|°¡-ÆR\-]{0,})[a-z|A-Z|0-9|°¡-ÆR]+$/;
	     return (pattern.test(el.value)) ? true : doError(el,NOT_DOMAIN);		
	
	}
}

function checkKoreanOnly( koreanChar ) {
     
   
   for(var i=0; i < koreanChar.length; i++){ 

     var c=koreanChar.charCodeAt(i); 

     if( !( ( 0xAC00 <= c && c <= 0xD7A3 ) || ( 0x3131 <= c && c <= 0x318E ) ) ) {      
        return false ; 
     }
   }  
   return true ;
}

function isValidJumin(el) {


    var pattern = /^([0-9]{6})([0-9]{7})$/; 
	var num = el.value;
    if (!pattern.test(num)) return doError(el,NOT_VALID); 
    num = RegExp.$1 + RegExp.$2;

	var sum = 0;
	var last = num.charCodeAt(12) - 0x30;
	var bases = "234567892345";
	for (i=0; i<12; i++) {
		if (isNaN(num.substring(i,i+1))) return doError(el,NOT_VALID);
		sum += (num.charCodeAt(i) - 0x30) * (bases.charCodeAt(i) - 0x30);
	}
	var mod = sum % 11;
	return ((11 - mod) % 10 == last) ? true : doError(el,NOT_VALID);

}

function isValidJumin2(el) {


    var pattern = /^([0-9]{6})([0-9]{7})$/; 
	var num = el.value;
    if (!pattern.test(num)) return false; 
    num = RegExp.$1 + RegExp.$2;

	var sum = 0;
	var last = num.charCodeAt(12) - 0x30;
	var bases = "234567892345";
	for (i=0; i<12; i++) {
		if (isNaN(num.substring(i,i+1))) return false;
		sum += (num.charCodeAt(i) - 0x30) * (bases.charCodeAt(i) - 0x30);
	}
	var mod = sum % 11;
	return ((11 - mod) % 10 == last) ? true : false;

}

function isValidBizNo(el) { 

    var pattern = /([0-9]{3})-?([0-9]{2})-?([0-9]{5})/; 
	var num = el.value;
    if (!pattern.test(num)) return doError(el,NOT_VALID); 
    num = RegExp.$1 + RegExp.$2 + RegExp.$3;
    var cVal = 0; 
    for (var i=0; i<8; i++) { 
        var cKeyNum = parseInt(((_tmp = i % 3) == 0) ? 1 : ( _tmp  == 1 ) ? 3 : 7); 
        cVal += (parseFloat(num.substring(i,i+1)) * cKeyNum) % 10; 
    } 
    var li_temp = parseFloat(num.substring(i,i+1)) * 5 + '0'; 
    cVal += parseFloat(li_temp.substring(0,1)) + parseFloat(li_temp.substring(1,2)); 
    return (parseInt(num.substring(9,10)) == 10-(cVal % 10)%10) ? true : doError(el,NOT_VALID); 
}

function isValidBizNo2(el) { 

    var pattern = /([0-9]{3})-?([0-9]{2})-?([0-9]{5})/; 
	var num = el.value;
    if (!pattern.test(num)) return false; 
    num = RegExp.$1 + RegExp.$2 + RegExp.$3;
    var cVal = 0; 
    for (var i=0; i<8; i++) { 
        var cKeyNum = parseInt(((_tmp = i % 3) == 0) ? 1 : ( _tmp  == 1 ) ? 3 : 7); 
        cVal += (parseFloat(num.substring(i,i+1)) * cKeyNum) % 10; 
    } 
    var li_temp = parseFloat(num.substring(i,i+1)) * 5 + '0'; 
    cVal += parseFloat(li_temp.substring(0,1)) + parseFloat(li_temp.substring(1,2)); 
    return (parseInt(num.substring(9,10)) == 10-(cVal % 10)%10) ? true : false;
}

function isValidPhone(el) {

	var pattern = /^([0]{1}[0-9]{1,3})+-([1-9]{1}[0-9]{2,3})+-([0-9]{4})$/;
	if (pattern.exec(el.value)) {
		if(RegExp.$1 == "011" || RegExp.$1 == "016" || RegExp.$1 == "017" || RegExp.$1 == "018" || RegExp.$1 == "019") {
			el.value = RegExp.$1 + "-" + RegExp.$2 + "-" + RegExp.$3;
		}
		return true;
	} else {
		return doError(el,NOT_VALID);
	}
}

/********** ¿¡·¯ ¸Þ½ÃÁö Ã³¸®  *************************/
function doError(el,type,action) {
	var pattern = /{([a-zA-Z0-9_]+)\+?([°¡-ÆR]{2})?}/;
	var name = (hname = el.getAttribute("HNAME")) ? hname : el.getAttribute("NAME");
	pattern.exec(type);
	var tail = (RegExp.$2) ? josa(eval(RegExp.$1),RegExp.$2) : "";
	alert(type.replace(pattern,eval(RegExp.$1) + tail));
	if (action == "sel") {
		el.select();
	} else if (action == "del")	{
		el.value = "";
	}        
	
	//el.select();
	el.focus();
	return false;
}

/********** ½ºÆ®¸µ °´Ã¼¿¡ ¸Þ¼Òµå Ãß°¡  ********************/
String.prototype.trim = function(str) { 
	str = this != window ? this : str; 
	return str.replace(/^\s+/g,'').replace(/\s+$/g,''); 
}

String.prototype.hasFinalConsonant = function(str) {
	str = this != window ? this : str; 
	var strTemp = str.substr(str.length-1);
	return ((strTemp.charCodeAt(0)-16)%28!=0);
}

function josa(str,tail) {
	return (str.hasFinalConsonant()) ? tail.substring(0,1) : tail.substring(1,2);
}

/********** ÇÊ¼öÇ×¸ñ¿¡ º°Ç¥ ³ªÅ¸³ª´Â ºÎºÐ  *****************/
function requiredCheck(form) {
   

    for (var j = 0; j < form.elements.length; j++) {            
        if (form.elements[j].getAttribute("required") != null) {
            form.elements[j].className  = "required";
            form.elements[j].style.backgroundPosition = "top right";
            form.elements[j].style.backgroundRepeat   = "no-repeat";
        }
    } 
 
}

/********** Æû Ã¼Å© ÀÏ¹Ý ·çÆ¾   ****************************/

function validateForm(form) {
        
	for (checki = 0; checki < form.elements.length; checki++ ) {				
		
		var el = form.elements[checki];
		el.value = el.value.trim();
                
		if (el.getAttribute("REQUIRED") != null) {
			if (el.value == null || el.value == "") {
				return doError(el,NO_BLANK);
			}
		}

		if (el.getAttribute("MAXBYTE") != null && el.value != "") {
			var len = 0;
			for(j=0; j<el.value.length; j++) {
				var str = el.value.charAt(j);
				len += (str.charCodeAt() > 128) ? 2 : 1
			}
			if (len > parseInt(el.getAttribute("MAXBYTE"))) {
				maxbyte = el.getAttribute("MAXBYTE");
				return doError(el,TOO_LONG);
			}
		}
               
		if (el.getAttribute("OPTION") != null && el.value != "") {
			if (!funcs[el.getAttribute("OPTION")](el)) return false;
		}		
		
	} //end for
	
	return true;
}