// À̸ÞÀÏ ÁÖ¼Ò Ã¼Å©
        function CheckEMail( strEMail ) {
            var filter=/^(\w+(?:\.\w+)*)@((?:\w+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
            
            if (filter.test( strEMail )) {
                return true;
            } else {
                alert("À¯È¿ÇÑ À̸ÞÀÏ ÁÖ¼Ò°¡ ¾Æ´Õ´Ï´Ù");
                return false;
            }
        }
    
        // ³Î°ª üũ
        function CheckStr( strCheckValue ){ 
            var strOriginal = strCheckValue;
            strOriginal = setReplace(strOriginal, " ", "");
            strOriginal = setReplace(strOriginal, " ", "");
            strOriginal = setReplace(strOriginal, "\n", "");
            strOriginal = setReplace(strOriginal, "\r", "");
    
            strOri_Length = strOriginal.length; 
            return strOri_Length; 
        }
        
    	function CheckStr1(pstr, pvalid, han) {
    		var valid = pvalid;
    		var tmp;
    		var flag = true;
    
    		for (var i = 0; i < pstr.length; i++) {
    			flag = true;
    			tmp = "" + pstr.substring(i, i+1);
    			
    			if (han != 1) {
    				if (valid.indexOf(tmp) == "-1") {
    					return false;
    				}
    			} else {
    				ch = escape(pstr.charAt(i));        //ISO-Latin-1 ¹®ÀÚ¼ÂÀ¸·Î º¯°æ
    				if (valid.indexOf(tmp) == "-1" && 
    					strCharByte(ch) != 2) {
    					return false;
    				}
    			}
    		}
    		return true;;
    	}
    	

        // Çʼö ÀÔ·ÂÇ׸ñ üũ
        function CheckEmpty(objTag, strMessage) {
            var tmpMessage = "";
            if (objTag.type.toLowerCase().indexOf("text") != -1||objTag.type.toLowerCase().indexOf("password") != -1) {
                tmpMessage = "À»(¸¦) ÀÔ·ÂÇÏÁö ¾ÊÀ¸¼Ì½À´Ï´Ù.";
            } else {
                tmpMessage = "À»(¸¦) ¼±ÅÃÇÏÁö ¾ÊÀ¸¼Ì½À´Ï´Ù.";
            }
            if(CheckStr(objTag.value) == 0) {
                alert( strMessage + tmpMessage );
                if (objTag.type.toLowerCase().indexOf("hidden") == -1) {
                    objTag.select();
                    objTag.focus();
                }
                return false;
            }
            return true;
        }

        // Çʼö ÀÔ·ÂÇ׸ñ üũ
        function checkEmpty_number( objTag, strMessage, maxNumber ){
            
            var tmpNumber = objTag.value
            var setNumber =/(^\d+$)|(^\d+\.\d+$)/
            var result    = -1;
            if (CheckStr(objTag.value) == 0) {
                alert( strMessage +  "À»(¸¦) ÀÔ·ÂÇÏÁö ¾ÊÀ¸¼Ì½À´Ï´Ù." );
                objTag.select();
                objTag.focus();
                return false;
            }
        
            if (setNumber.test(tmpNumber)) {
                result = 0
            } else {
                alert( strMessage +"Àº(´Â) ¼ýÀÚ °ª¸¸ ÀÔ·Â °¡´ÉÇÕ´Ï´Ù.");
                objTag.select();
                objTag.focus();
                return false;
            }
        
            if (String(maxNumber) != "undefined")  {
                if (tmpNumber > maxNumber) {
                    alert( strMessage +"Àº(´Â) [" + maxNumber + "]º¸´Ù Å« ¼ýÀÚ´Â ÀÔ·Â ÇÒ ¼ö ¾ø½À´Ï´Ù.");
                    objTag.select();
                    objTag.focus();
                    return false;
                }
            }
        
            return true;
        }        
        
        // Çʼö ÀÔ·ÂÇ׸ñ üũ1
        function CheckEmptyTag(objStr, tagStr, strMessage) {
            var tmpMessage = "";
            if (objStr.type.toLowerCase().indexOf("text") != -1 || objStr.type.toLowerCase().indexOf("hidden") != -1) {
                tmpMessage = "À»(¸¦) ÀÔ·ÂÇÏÁö ¾ÊÀ¸¼Ì½À´Ï´Ù.";
            } else {
                tmpMessage = "À»(¸¦) ¼±ÅÃÇÏÁö ¾ÊÀ¸¼Ì½À´Ï´Ù.";
            }
            if(CheckStr(objStr.value) == 0) {
                alert( strMessage + tmpMessage );
                tagStr.select();
                tagStr.focus();
                return false;
            }
            return true;
        }
        
        /* Select Form °ª °¡Á®¿À±â */
        function get_select_value(sset) {
    		for (var i = 0; i < sset.length; i++ ) {
    			if ( sset.options[i].selected ) {
    				return (sset[i].value);
    			}
    		}
    		return "";
    	}
        
	    /* Checkbox Form °ª °¡Á®¿À±â */
	    function get_checkbox_value(cset) {
	    	if (cset.length) {
	    		for (var i = 0; i < cset.length; i++ ) {
	    			if ( cset[i].checked ) {
	    				return (cset[i].value);
	    			}
	    		}
	    		return "";
	    	} else {
	    		if (cset.checked) {
	    			return cset.value;
	    		} else {
	    			return "";
	    		}
	    	}
	    }

        /* ¹®ÀÚ¿­ÀÇ BYTE ±æÀÌ ±¸Çϱâ */
    	function bytelength(pstr) {
    		var i, ch;
    		len = pstr.length;
    		for (i = 0; i < pstr.length; i++) {
    			ch = pstr.substr(i,1).charCodeAt(0);
    			if (ch > 127) { len++; }
    		}
    		return len;
    	}

    	/* ¼ýÀÚ ½ºÆ®¸µ üũ */
    	function digitstr(pstr) {
    		var valid = "0123456789";
    		return CheckStr1(pstr, valid, 0);
    	}
    
    	/* ¿µ¹®ÀÚ,¼ýÀÚ ½ºÆ®¸µ üũ */
    	function alphadigitstr(pstr) {
    		var valid = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
    		return CheckStr1(pstr, valid, 0);
    	}
    
    	/* ¿µ¹®ÀÚ,¼ýÀÚ,Ư¼ö¹®ÀÚ ½ºÆ®¸µ üũ */
    	function charstr(pstr) {
    		var valid = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789~!@#$%^*()_+`-={}|[]\\:\";'<>?,./&";
    		return CheckStr1(pstr, valid, 0);
    	}