/********************************************************************
 *
 * Form °ü·Ã ½ºÅ©¸³Æ® ÇÔ¼ö ¸ðÀ½
 *
 *******************************************************************/
	// Æû °ËÁõ ÇÔ¼ö
	function checkForm(f) {
		var fLen = f.elements.length;
		var fObj;	// Æû ¿ä¼Ò
		var fTyp;	// Æû ¿ä¼Ò Type
		var fVal;	// Æû ¿ä¼Ò Value
		var fMsg;	// °æ°í ¸Þ½ÃÁö ¼Ó¼º
		var fNum;	// ¼ýÀÚ¸¸ ÀÔ·Â ¼Ó¼º
		var fMax;	// ÃÖ´ë ±æÀÌ ÁöÁ¤
		var fMin;	// ÃÖ¼Ò ±æÀÌ ÁöÁ¤
		var fMxN;	// ÃÖ´ë°ª ÁöÁ¤
		var fMnN;	// ÃÖ¼Ò°ª ÁöÁ¤
		var fMal;	// ¸ÞÀÏ FORMAT
		var fNonE;	// Ư¼ö ¹®ÀÚ Á¦¿Ü
		var fNonEPW; // ºñ¹Ð¹øÈ£
		
		var fFilesize;	///////////////////////////////////// ÆÄÀÏ Å©±â
		for (i=0;i<fLen;i++) {
			fObj = f.elements[i];
			fTyp = toUpperCase(fObj.getAttribute("type"));
			fVal = fObj.getAttribute("value");
			fMsg = fObj.getAttribute("msg");		// °æ°í ¸Þ½ÃÁö
			fNum = fObj.getAttribute("chknum");		// ¼ýÀÚ¸¸ ±âÀÔ °¡´ÉÇϵµ·Ï
			fMax = fObj.getAttribute("maxlen");		// ÃÖ´ë ÀԷ±ÛÀÚ¼ö Á¦ÇÑ
			fMin = fObj.getAttribute("minlen");		// ÃÖ¼Ò ÀԷ±ÛÀÚ¼ö Á¦ÇÑ
			fMxN = fObj.getAttribute("maxnum");		// ÃÖ´ë ¼ýÀÚ Á¦ÇÑ<---------- ÆÄÀÏ ÃÖ´ë Å©±â¸¦ ±¸ÇÑ´Ù
			fMnN = fObj.getAttribute("minnum");		// ÃÖ¼Ò ¼ýÀÚ Á¦ÇÑ
			fMal = fObj.getAttribute("chkmail");	// À̸ÞÀÏ Ã¼Å©
			fNonE = fObj.getAttribute("NonEffect");	// Ư¼ö¹®ÀÚ Á¦¿Ü
			fNonEPW = fObj.getAttribute("ChkPW");	// ºñ¹Ð¹øÈ£
			if (fMsg != null && (fTyp == "TEXT" || fTyp == "HIDDEN" || fTyp == "TEXTAREA" || fTyp == "PASSWORD" || fTyp == "FILE") && fVal.replace(/ /gi,"") == "") {
				alert("Please input " + fMsg);
				if (fTyp != "HIDDEN") {fObj.focus();}
				return false;
			}
			if (fMsg != null && (fTyp == "SELECT-ONE" || fTyp == "SELECT-MULTIPLE") && fVal =="") {
				alert("Please choose " + fMsg);
				fObj.focus(); return false;
			}
			if (fMsg != null && (fTyp == "RADIO" || fTyp == "CHECKBOX") && checkChecked(fObj) == false) {
				alert("Please choose " + fMsg);
				fObj.focus(); return false;
			}
			if (fNum != null && isNaN(fVal)) {
				alert("Please input only number.");
				fObj.focus(); return false;
			}
			if (fNonE != null && checkNonEffect(fVal) == false && fVal != "") {
				alert("No special character.");
				fObj.focus(); return false;
			}
			if (fNonEPW != null && checkNonEffectPW(fVal) == false && fVal != "") {
				alert("No special character is allowed except !@#$^*()_+|\=-/?: .");
				fObj.focus(); return false;
			}
			
			if (fMax != null && fMax < getLen(fVal)) {
				alert("The number of input should be smaller than "+fMax+"\n(Alphabet "+fMax+" digits, Hangul "+Math.floor(fMax/2)+"digits.)");
				fObj.focus(); return false;
			}
			if (fMin != null && fMin > getLen(fVal)) {
				alert("The number of input character should be larger than "+fMin+" 00 digits.");
				fObj.focus(); return false;
			}
			
			if (fMxN != null && parseInt(fMxN) < parseInt(fVal)) {
				alert("ÀÔ·ÂµÈ ¼ýÀÚ´Â "+fMxN+" º¸´Ù À۾ƾßÇÕ´Ï´Ù.");
				//fObj.focus(); 
				return false;
			}
			/////////////////////ÆÄÀÏ ¾÷·Îµå ÃÖ´ë Å©±â///////////////////////////
			if (fMnN != null && parseInt(fMnN) > parseInt(fVal)) {
				alert("ÀÔ·ÂµÈ ¼ýÀÚ´Â "+fMnN+"º¸´Ù Ä¿¾ßÇÕ´Ï´Ù.");
				fObj.focus(); return false;
			}
			if (fMal != null && checkEmail(fVal) == false && fVal != "") {
				alert("À̸ÞÀÏ ÁÖ¼Ò°¡ ¿Ã¹Ù¸£Áö ¾Ê½À´Ï´Ù");
				fObj.focus(); return false;
			}
			if (fFilesize != null && parseInt(fFilesize) > parseInt(fVal)) {
				alert("ÆÄÀÏÀÇ Å©±â´Â "+fFilesize+"º¸´Ù À۾ƾßÇÕ´Ï´Ù.");
				return false;
			}
		}
		return true;
	}

	// Æû¿¡ ÇØ´çÇÏ´Â ÄÁÆ®·ÑµéÀÇ ±âº»°ª ½±°Ô ¼ÂÆÃÇØ ÁÖ±â
	function initForm(f)	{
		var nLen;	// form ¿ä¼ÒÀÇ °¹¼ö
		var ival;	// °¢ ¿ä¼ÒÀÇ default value °ª Áï! ÃʱâÈ­ÇÏ°íÀÚ Çϴ°ª
		var fTyp;	// form ¿ä¼ÒÀÇ Å¸ÀÔ(select, radio, checkbox...)

		for (var i = 0; i < f.elements.length; i++) {
			fTyp = toUpperCase(f.elements[i].type);
			ival = f.elements[i].ival;

			if (ival && fTyp == "SELECT-ONE") {
				nLen = f.elements[i].options.length;
				for (var j = 0; j < nLen; j++) {
					if (f.elements[i].options[j].value == ival)
						f.elements[i].options[j].selected = true;
				}
			}
			if (fTyp == "SELECT-MULTIPLE") {
				nLen = f.elements[i].options.length;
				for (var j = 0; j < nLen; j++) {
					if (f.elements[i].options[j].value == f.elements[i].options[j].ival)
						f.elements[i].options[j].selected = true;
				}
			}
			if (ival && (fTyp == "RADIO" || fTyp == "CHECKBOX")) {
				if (f.elements[i].value == ival)
					f.elements[i].checked = true;
			}
		}
		return true;
	}
	// ¹è¿­ ¿ä¼ÒÀÏ °æ¿ì checked µÈ°ÍÀÌ ÀÖ´ÂÁö È®ÀÎ
	function checkChecked(obj) {
		var fname = obj.form.name;
		var objnm = obj.name;
		var oElem = eval(fname+"."+objnm);
		var ret = false;

		if (typeof(oElem.length) == "undefined") {
			if (oElem.checked) {
				ret = true;
			}
		} else {
			for (var i=0;i<oElem.length;i++) {
				if (oElem[i].checked) {
					ret = true;
				}
			}
		}
		return ret;
	}
	// À̸ÞÀÏ À¯È¿¼º üũ
	function checkEmail(str){
	    var reg = /^((\w|[\-\.])+)@((\w|[\-\.])+)\.([A-Za-z]+)$/;
	    if (str.search(reg) != -1) {
			return true;
		}
		return false;
	}
	
	// ¿µ¹®/¼ýÀÚ¸¸ ÀԷ°¡´É
	function checkNonEffect(str)
	{
		var len;
		len = str.length;
		var i, j, intCheckCount;
		intCheckCount = 0;
		var iChr
		var name_chkOK = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890";
		for (i = 0; i < len; i++)
		{
			iChr = str.charAt(i);
			for (j=0;j< name_chkOK.length;j++)
			{
				if (iChr == name_chkOK.charAt(j)) 
					intCheckCount++;
			}
		}
		if (str.length != intCheckCount) return false;
		else return true;
	}
	// ºñ¹Ð¹øÈ£ »ç¿ë±ÝÁö´Ü¾î
	function checkNonEffectPW(str)
	{
		var len;
		len = str.length;
		var i, j, intCheckCount;
		intCheckCount = 0;
		var iChr
		var name_chkOK = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890!@#$^*()_+|\=-/?:";
		for (i = 0; i < len; i++)
		{
			iChr = str.charAt(i);
			for (j=0;j< name_chkOK.length;j++)
			{
				if (iChr == name_chkOK.charAt(j)) 
					intCheckCount++;
			}
		}
		if (str.length != intCheckCount) return false;
		else return true;
	}
	
	// ¹®ÀÚ ±æÀÌ ¹Ýȯ (¿µ¹® 1byte, ÇÑ±Û 2byte °è»ê)
	function getLen(str) {
		var len;
	    var temp;

	    len = str.length;
	    var tot_cnt = 0;

	    for(k=0;k < len;k++){
	    	temp = str.charAt(k);
	    	if(escape(temp).length > 4)
	    		tot_cnt += 2;
	    	else
	    		tot_cnt++;
	    }
	    return tot_cnt;
	}
	// ´ë¹®ÀÚ º¯È¯ ex) toUpperCase(¹®ÀÚ)
	function toUpperCase(str) {
		var ret;
		str != null ? ret = str.toUpperCase() : ret = "";
		return ret;
	}	
	
function IdCheck(strId)
{
    // ID ºÎºÐÀ» Á¤È®ÇÏ°Ô Ã¼Å© (¼ýÀÚ¿Í ¿µ¹®ÀÚ .¸¸ üũ)
    var strStringCheck, intCheckCount;
    var name_chkOK = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890.";
    intCheckCount = 0;
    strStringCheck = 1;
    
    for(var i=0;i < strId.length;i++)
    {
        var name_string = strId.charAt(i);
        for (j=0;j< name_chkOK.length;j++)
            if (name_string == name_chkOK.charAt(j)) 
                intCheckCount++;
    }
    
    if (strId == "" || strId == null) return false;
    else if (strId.length != intCheckCount) return false;
    else return true;
}

function PwCheck(strId)
{
    // PW ºÎºÐÀ» Á¤È®ÇÏ°Ô Ã¼Å© (¼ýÀÚ¿Í ¿µ¹®ÀÚ¸¸ üũ)
    var strStringCheck, intCheckCount;
    var name_chkOK = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890";
    intCheckCount = 0;
    strStringCheck = 1;
    
    for(var i=0;i < strId.length;i++)
    {
        var name_string = strId.charAt(i);
        for (j=0;j< name_chkOK.length;j++)
            if (name_string == name_chkOK.charAt(j)) 
                intCheckCount++;
    }
    
    if (strId == "" || strId == null) return false;
    else if (strId.length != intCheckCount) return false;
    else return true;
}

function NumberCheck(str)
{
	var inText = str; 
	var deny_pattern = /[^(0-9)]/; 

        if(deny_pattern.test(inText)) 
        { 
            return false;
        } 
		else
			return true;
		
}

function NameCheck(str)
{
	var inText = str; 
	var deny_pattern = /[^(°¡-ÆRa-zA-Z)]/; 

        if(deny_pattern.test(inText)) 
        { 
            return false;
        } 
		else
			return true;
		
}

function KeyDownNo()
{
    if (event.keyCode != 13)
    {
        // ¾Æ¹«°Íµµ ÀûÁö ¸øÇÏ°ÔÇÔ
        if ((event.keyCode > 48 && event.keyCode < 48)) event.returnValue = true;
        else event.returnValue = false;
    }
    else
        event.returnValue;
}
function NumberKeyDownCheck()
{
    if (event.keyCode != 13)
    {
        // ¼ýÀÚ¸¸ ¹Þ¾ÆµéÀÓ
        if (event.keyCode >= 48 && event.keyCode <= 57) event.returnValue = true;
        else event.returnValue = false;
    }
    else
        event.returnValue;
}

function NumberMinusKeyDownCheck()
{
    if (event.keyCode != 13)
    {
        // ¼ýÀÚ¸¸ ¹Þ¾ÆµéÀÓ
        if (event.keyCode >= 48 && event.keyCode <= 57 || (event.keyCode == 45)) event.returnValue = true;
        else event.returnValue = false;
    }
    else
        event.returnValue;
}

function EMailCheck1()
{
    if (event.keyCode != 13)
    {
        if ( (event.keyCode >= 48 && event.keyCode <= 57) || (event.keyCode >= 65 && event.keyCode <= 90) || (event.keyCode >= 97 && event.keyCode <= 122)) 
            event.returnValue = true;
        else 
            event.returnValue = false;
    }
    else
        event.returnValue;
}

function PWKeyCheck()
{
    if (event.keyCode != 13)
    {
        if ( (event.keyCode >= 48 && event.keyCode <= 57) || (event.keyCode >= 65 && event.keyCode <= 90) || (event.keyCode >= 97 && event.keyCode <= 122)) 
            event.returnValue = true;
        else 
            event.returnValue = false;
    }
    else
        event.returnValue;
}

function EMailCheck2()
{
    var b;
    b = true;
    if (event.keyCode != 13)
    {
        if ( (event.keyCode >= 48 && event.keyCode <= 57) || (event.keyCode >= 65 && event.keyCode <= 90) || (event.keyCode >= 97 && event.keyCode <= 122) || event.keyCode == 46) 
            {
                event.returnValue = true;
            }
        else 
            event.returnValue = false;
    }
    else
        event.returnValue;
}

function CheckName(str)
{
	var inText = str; 
	var deny_pattern = /[^(°¡-ÆRa-zA-Z)]/; 

        if(deny_pattern.test(inText)) 
        { 
            event.returnValue = false;
        } 
		else
			event.returnValue = true;
		
}