function validateMinInteger(form){
               var bValid = true;
                var focusField = null;
                var i = 0;
                var fields = new Array();
                oInteger = new minInteger();
                for (x in oInteger) {
                	var field = form[oInteger[x][0]];

                    if (field.type == 'text' ||
                        field.type == 'textarea' ||
                        field.type == 'select-one' ||
                        field.type == 'radio') {
                        
                        var value = '';
						// get field's value
						if (field.type == "select-one") {
							var si = field.selectedIndex;
						    if (si >= 0) {
							    value = field.options[si].value;
						    }
						} else {
							value = field.value;
						}
                        
                        if (value.length > 0) {
                        
                            if (!isOK(value)) {
                                bValid = false;
                                if (i == 0) {
	                                focusField = field;
	                            }
						        fields[i++] = oInteger[x][1];
						        
                            } else {
	                            var iValue = parseInt(value);
	                            if (isNaN(iValue) || !(iValue >= -2147483648 && iValue <= 2147483647)) {
	                                if (i == 0) {
	                                    focusField = field;
	                                }
	                                fields[i++] = oInteger[x][1];
	                                bValid = false;
	                           }
                           }
                       }
                    }
                }
                if (fields.length > 0) {
                   focusField.focus();
                   alert(fields.join('\n'));
                }
                return bValid;
            }
            
            function isOK(vv){
				if (vv >0) return true;
				else return false;                
          }
function validateFloatRange(form) {
                var isValid = true;
                var focusField = null;
                var i = 0;
                var fields = new Array();
                oRange = new floatRange();
                for (x in oRange) {
                    var field = form[oRange[x][0]];
                    
                    if ((field.type == 'text' ||
                         field.type == 'textarea') &&
                        (field.value.length > 0)) {
                        
                        var fMin = parseFloat(oRange[x][2]("min"));
                        var fMax = parseFloat(oRange[x][2]("max"));
                        var fValue = parseFloat(field.value);
                        if (!(fValue >= fMin && fValue <= fMax)) {
                            if (i == 0) {
                                focusField = field;
                            }
                            fields[i++] = oRange[x][1];
                            isValid = false;
                        }
                    }
                }
                if (fields.length > 0) {
                    focusField.focus();
                    alert(fields.join('\n'));
                }
                return isValid;
            }
function validateNum(form) {
                var bValid = true;
                var focusField = null;
                var i = 0;
                var fields = new Array();
                oCheckNum = new checkNum();                
                for (x in oCheckNum) {
                    var field = form[oCheckNum[x][0]];
                    if (field.type == 'text' || field.type == 'password') {
                        if (trim(field.value).length==0 || fncheckNum(field)) {
                            if (i == 0) {
                                focusField = field;
                            }
                            fields[i++] = oCheckNum[x][1];
                            bValid = false;
                        }
                    }
                }
                if (fields.length > 0) {
                    focusField.focus();
                    alert(fields.join('\n'));
                }
                return bValid;
          }
           
            function fncheckNum(_obj) {
            	var obj = _obj.value;
				for(var i=0; i < obj.length; i++)
				{
					if(!('0' <= obj.charAt(i) && obj.charAt(i) <= '9')){
						return false;
					}
				}
				return true;
			}
function validateRange(form) {
                return validateIntRange(form);
            }
function validateMask(form) {
                var isValid = true;
                var focusField = null;
                var i = 0;
                var fields = new Array();
                oMasked = new mask();
                for (x in oMasked) {
                    var field = form[oMasked[x][0]];
                    
                    if ((field.type == 'text' || 
                         field.type == 'textarea') && 
                         (field.value.length > 0)) {
                        
                        if (!matchPattern(field.value, oMasked[x][2]("mask"))) {
                            if (i == 0) {
                                focusField = field;
                            }
                            fields[i++] = oMasked[x][1];
                            isValid = false;
                        }
                    }
                }
                
                if (fields.length > 0) {
                   focusField.focus();
                   alert(fields.join('\n'));
                }
                return isValid;
            }

            function matchPattern(value, mask) {
               return mask.exec(value);
            }
function validateIhIdNum(form) {
                var bValid = true;
                var focusField = null;
                var i = 0;
                var fields = new Array();
                oIhidnum = new ihidnum();                
                for (x in oIhidnum) {
                	var field = form[oIhidnum[x][0]];
                	if (field.type == 'text' ||
                    	field.type == 'hidden' ||
                        field.type == 'textarea') {
                        if (trim(field.value).length==0 || !checkIhIdNum(field.value)) {
                            if (i == 0) {
                                focusField = field;
                            }
                            fields[i++] = oIhidnum[x][1];
                            bValid = false;
                        }
                    }
                }
                if (fields.length > 0) {
                    focusField.focus();
                    alert(fields.join('\n'));
                }
                return bValid;
            }
            
            /**
             * Reference: JS Guide
             * http://jsguide.net/ver2/articles/frame.php?artnum=002
             */             
            function checkIhIdNum(ihidnum){
            	
            	fmt = /^\d{6}[1234]\d{6}$/;
            	if(!fmt.test(ihidnum)){
            		return false;
            	}
            	
            	birthYear = (ihidnum.charAt(7) <= "2") ? "19" : "20";
				birthYear += ihidnum.substr(0, 2);
				birthMonth = ihidnum.substr(2, 2) - 1;
				birthDate = ihidnum.substr(4, 2);
				birth = new Date(birthYear, birthMonth, birthDate);
				
				if( birth.getYear() % 100 != ihidnum.substr(0, 2) ||
				    birth.getMonth() != birthMonth ||
				    birth.getDate() != birthDate) {
				    return false;
				}
            	
            	var arrDivide = [2, 3, 4, 5, 6, 7, 8, 9, 2, 3, 4, 5];            	
            	var checkdigit = 0;            	
            	for(var i=0;i<ihidnum.length-1;i++){
            		checkdigit += parseInt(ihidnum.charAt(i)) * parseInt(arrDivide[i]);
            	}
            	checkdigit = (11 - (checkdigit%11))%10;
            	if(checkdigit != ihidnum.charAt(12)){
            		return false;
            	}else{
            		return true;
            	}
            }
function validateDate(form) {
               var bValid = true;
               var focusField = null;
               var i = 0;
               var fields = new Array();
               oDate = new DateValidations();
               for (x in oDate) {
                   var value = form[oDate[x][0]].value;
                   var datePattern = oDate[x][2]("datePatternStrict");
                   if ((form[oDate[x][0]].type == 'text' ||
                        form[oDate[x][0]].type == 'textarea') &&
                       (value.length > 0) &&
                       (datePattern.length > 0)) {
                     var MONTH = "MM";
                     var DAY = "dd";
                     var YEAR = "yyyy";
                     var orderMonth = datePattern.indexOf(MONTH);
                     var orderDay = datePattern.indexOf(DAY);
                     var orderYear = datePattern.indexOf(YEAR);
                     if ((orderDay < orderYear && orderDay > orderMonth)) {
                         var iDelim1 = orderMonth + MONTH.length;
                         var iDelim2 = orderDay + DAY.length;
                         var delim1 = datePattern.substring(iDelim1, iDelim1 + 1);
                         var delim2 = datePattern.substring(iDelim2, iDelim2 + 1);
                         if (iDelim1 == orderDay && iDelim2 == orderYear) {
                            dateRegexp = new RegExp("^(\\d{2})(\\d{2})(\\d{4})$");
                         } else if (iDelim1 == orderDay) {
                            dateRegexp = new RegExp("^(\\d{2})(\\d{2})[" + delim2 + "](\\d{4})$");
                         } else if (iDelim2 == orderYear) {
                            dateRegexp = new RegExp("^(\\d{2})[" + delim1 + "](\\d{2})(\\d{4})$");
                         } else {
                            dateRegexp = new RegExp("^(\\d{2})[" + delim1 + "](\\d{2})[" + delim2 + "](\\d{4})$");
                         }
                         var matched = dateRegexp.exec(value);
                         if(matched != null) {
                            if (!isValidDate(matched[2], matched[1], matched[3])) {
                               if (i == 0) {
                                   focusField = form[oDate[x][0]];
                               }
                               fields[i++] = oDate[x][1];
                               bValid =  false;
                            }
                         } else {
                            if (i == 0) {
                                focusField = form[oDate[x][0]];
                            }
                            fields[i++] = oDate[x][1];
                            bValid =  false;
                         }
                     } else if ((orderMonth < orderYear && orderMonth > orderDay)) {
                         var iDelim1 = orderDay + DAY.length;
                         var iDelim2 = orderMonth + MONTH.length;
                         var delim1 = datePattern.substring(iDelim1, iDelim1 + 1);
                         var delim2 = datePattern.substring(iDelim2, iDelim2 + 1);
                         if (iDelim1 == orderMonth && iDelim2 == orderYear) {
                             dateRegexp = new RegExp("^(\\d{2})(\\d{2})(\\d{4})$");
                         } else if (iDelim1 == orderMonth) {
                             dateRegexp = new RegExp("^(\\d{2})(\\d{2})[" + delim2 + "](\\d{4})$");
                         } else if (iDelim2 == orderYear) {
                             dateRegexp = new RegExp("^(\\d{2})[" + delim1 + "](\\d{2})(\\d{4})$");
                         } else {
                             dateRegexp = new RegExp("^(\\d{2})[" + delim1 + "](\\d{2})[" + delim2 + "](\\d{4})$");
                         }
                         var matched = dateRegexp.exec(value);
                         if(matched != null) {
                             if (!isValidDate(matched[1], matched[2], matched[3])) {
                                 if (i == 0) {
                                     focusField = form[oDate[x][0]];
                                 }
                                 fields[i++] = oDate[x][1];
                                 bValid =  false;
                              }
                         } else {
                             if (i == 0) {
                                 focusField = form[oDate[x][0]];
                             }
                             fields[i++] = oDate[x][1];
                             bValid =  false;
                         }
                     } else if ((orderMonth > orderYear && orderMonth < orderDay)) {
                         var iDelim1 = orderYear + YEAR.length;
                         var iDelim2 = orderMonth + MONTH.length;
                         var delim1 = datePattern.substring(iDelim1, iDelim1 + 1);
                         var delim2 = datePattern.substring(iDelim2, iDelim2 + 1);
                         if (iDelim1 == orderMonth && iDelim2 == orderDay) {
                             dateRegexp = new RegExp("^(\\d{4})(\\d{2})(\\d{2})$");
                         } else if (iDelim1 == orderMonth) {
                             dateRegexp = new RegExp("^(\\d{4})(\\d{2})[" + delim2 + "](\\d{2})$");
                         } else if (iDelim2 == orderDay) {
                             dateRegexp = new RegExp("^(\\d{4})[" + delim1 + "](\\d{2})(\\d{2})$");
                         } else {
                             dateRegexp = new RegExp("^(\\d{4})[" + delim1 + "](\\d{2})[" + delim2 + "](\\d{2})$");
                         }
                         var matched = dateRegexp.exec(value);
                         if(matched != null) {
                             if (!isValidDate(matched[3], matched[2], matched[1])) {
                                 if (i == 0) {
                                     focusField = form[oDate[x][0]];
                                  }
                                  fields[i++] = oDate[x][1];
                                  bValid =  false;
                              }
                          } else {
                              if (i == 0) {
                                  focusField = form[oDate[x][0]];
                              }
                              fields[i++] = oDate[x][1];
                              bValid =  false;
                          }
                     } else {
                         if (i == 0) {
                             focusField = form[oDate[x][0]];
                         }
                         fields[i++] = oDate[x][1];
                         bValid =  false;
                     }
                  }
               }
               if (fields.length > 0) {
                  focusField.focus();
                  alert(fields.join('\n'));
               }
               return bValid;
            }

	    function isValidDate(day, month, year) {
	        if (month < 1 || month > 12) {
                    return false;
                }
                if (day < 1 || day > 31) {
                    return false;
                }
                if ((month == 4 || month == 6 || month == 9 || month == 11) &&
                    (day == 31)) {
                    return false;
                }
                if (month == 2) {
                    var leap = (year % 4 == 0 &&
                               (year % 100 != 0 || year % 400 == 0));
                    if (day>29 || (day == 29 && !leap)) {
                        return false;
                    }
                }
                return true;
            }
function validateFloat(form) {
                var bValid = true;
                var focusField = null;
                var i = 0;
                var fields = new Array();
                oFloat = new FloatValidations();
                for (x in oFloat) {
                	var field = form[oFloat[x][0]];
                	
                    if (field.type == 'text' ||
                        field.type == 'textarea' ||
                        field.type == 'select-one' ||
                        field.type == 'radio') {
                        
                    	var value = '';
						// get field's value
						if (field.type == "select-one") {
							var si = field.selectedIndex;
							if (si >= 0) {
							    value = field.options[si].value;
							}
						} else {
							value = field.value;
						}
                        
                        if (value.length > 0) {
                            // remove '.' before checking digits
                            var tempArray = value.split('.');
                            var joinedString= tempArray.join('');

                            if (!isAllDigits(joinedString)) {
                                bValid = false;
                                if (i == 0) {
                                    focusField = field;
                                }
                                fields[i++] = oFloat[x][1];

                            } else {
	                            var iValue = parseFloat(value);
	                            if (isNaN(iValue)) {
	                                if (i == 0) {
	                                    focusField = field;
	                                }
	                                fields[i++] = oFloat[x][1];
	                                bValid = false;
	                            }
                            }
                        }
                    }
                }
                if (fields.length > 0) {
                   focusField.focus();
                   alert(fields.join('\n'));
                }
                return bValid;
            }
function validateIsIdCompare(form) {
                var bValid = true;
                var fields = new Array();
                oIsIdCompare = new isIdCompare();
                var arVal = new Array(); 
                var arMsg = new Array();               
                for (x in oIsIdCompare) {
                    var field = form[oIsIdCompare[x][0]];
                    if (field.type == 'text' || field.type == 'hidden' || field.type== 'password' || field.type == 'textarea') {
	                    arVal.push(field);
						arMsg.push(oIsIdCompare[x][1]);	                    
                    }
                }

                 if (!fnisIdCompare(arVal)) {
                     for(var j=0; j < arVal.length; j++){
                     	fields[j] = arMsg[j];
                     }
                     bValid = false;
                     
	                if (fields.length > 1) {
	                    arVal[1].focus();
	                    alert(fields[0]);
	                }                     
                 }                
                
                return bValid;
          }
           
            function fnisIdCompare(obj) {
            	if(obj.length < 2){
            		alert("비교값은 두개값 이상이어야 합니다.");
            		obj[0].focus();
            		return true;
            	}

				if(obj[1].value.indexOf(obj[0].value) > -1 ){
					return false;					
				}
				return true;
            }
function validateShort(form) {
                var bValid = true;
                var focusField = null;
                var i = 0;
                var fields = new Array();
                oShort = new ShortValidations();
                for (x in oShort) {
                	var field = form[oShort[x][0]];
                	
                    if (field.type == 'text' ||
                        field.type == 'textarea' ||
                        field.type == 'select-one' ||
                        field.type == 'radio') {
                        
                        var value = '';
						// get field's value
						if (field.type == "select-one") {
							var si = field.selectedIndex;
							if (si >= 0) {
								value = field.options[si].value;
							}
						} else {
							value = field.value;
						}
                        
                        if (value.length > 0) {
                            if (!isAllDigits(value)) {
                                bValid = false;
                                if (i == 0) {
                                    focusField = field;
                                }
                                fields[i++] = oShort[x][1];

                            } else {
                        
	                            var iValue = parseInt(value);
	                            if (isNaN(iValue) || !(iValue >= -32768 && iValue <= 32767)) {
	                                if (i == 0) {
	                                    focusField = field;
	                                }
	                                fields[i++] = oShort[x][1];
	                                bValid = false;
	                            }
	                       }
                       }
                    }
                }
                if (fields.length > 0) {
                   focusField.focus();
                   alert(fields.join('\n'));
                }
                return bValid;
            }
function validateMaxLength(form) {
                var isValid = true;
                var focusField = null;
                var i = 0;
                var fields = new Array();
                oMaxLength = new maxlength();
                for (x in oMaxLength) {
                    var field = form[oMaxLength[x][0]];
                    
                    if (field.type == 'text' ||
                        field.type == 'textarea') {
                        
                        var iMax = parseInt(oMaxLength[x][2]("maxlength"));
                        if (field.value.length > iMax) {
                            if (i == 0) {
                                focusField = field;
                            }
                            fields[i++] = oMaxLength[x][1];
                            isValid = false;
                        }
                    }
                }
                if (fields.length > 0) {
                   focusField.focus();
                   alert(fields.join('\n'));
                }
                return isValid;
            }
function validateCompareChar(form) {
                var bValid = true;
                var fields = new Array();
                oCompareChar = new compareChar();
                var arVal = new Array(); 
                var arMsg = new Array();               
                for (x in oCompareChar) {
                    var field = form[oCompareChar[x][0]];
                    if (field.type == 'text' || field.type == 'hidden' || field.type == 'password' || field.type == 'textarea') {
	                    arVal.push(field);
						arMsg.push(oCompareChar[x][1]);	                    
                    }
                }
                
                 if (!fncompareChar(arVal)) {
                     for(var j=0; j < arVal.length; j++){
                     	fields[j] = arMsg[j];
                     }
                     bValid = false;
                     
	                if (fields.length > 1) {
	                    arVal[0].focus();
	                    alert(fields[0]);
	                }                     
                 }                
                
                return bValid;
          }
           
            function fncompareChar(obj) {
            	if(obj.length < 2){
            		alert("비교값은 두개값 이상이어야 합니다.");
            		obj[0].focus();
            		return true;
            	}

				if(obj[0].value != obj[1].value){
					return false;					
				}
				return true;
            }
function validateByte(form) {
                var bValid = true;
                var focusField = null;
                var i = 0;
                var fields = new Array();
                oByte = new ByteValidations();
                for (x in oByte) {
                	var field = form[oByte[x][0]];
                	
                    if (field.type == 'text' ||
                        field.type == 'textarea' ||
                        field.type == 'select-one' ||
						field.type == 'radio') {

						var value = '';
						// get field's value
						if (field.type == "select-one") {
							var si = field.selectedIndex;
							if (si >= 0) {
								value = field.options[si].value;
							}
						} else {
							value = field.value;
						}
                        
                        if (value.length > 0) {
                            if (!isAllDigits(value)) {
                                bValid = false;
                                if (i == 0) {
                                    focusField = field;
                                }
                                fields[i++] = oByte[x][1];

                            } else {

	                            var iValue = parseInt(value);
	                            if (isNaN(iValue) || !(iValue >= -128 && iValue <= 127)) {
	                                if (i == 0) {
	                                    focusField = field;
	                                }
	                                fields[i++] = oByte[x][1];
	                                bValid = false;
	                            }
                            }
						}
						
                    }
                }
                if (fields.length > 0) {
                   focusField.focus();
                   alert(fields.join('\n'));
                }
                return bValid;
            }
function validateRequired(form) {
                var isValid = true;
                var focusField = null;
                var i = 0;
                var fields = new Array();
                oRequired = new required();                                
                for (x in oRequired) {
                	var field = form[oRequired[x][0]];
                	if (typeof(field) == 'undefined') {
                		continue;
                	}
                    if (field.type == 'text' ||
                        field.type == 'textarea' ||
                        field.type == 'file' ||
                        field.type == 'select-one' ||
                        field.type == 'radio' ||
                        field.type == 'password' ||
                        field.type == 'hidden') {
                        
                        var value = '';
						// get field's value
						if (field.type == "select-one") {
							var si = field.selectedIndex;
							if (si >= 0) {
								value = field.options[si].value;
							}
						} else {
							value = field.value;
						}
                        //alert(field.name+":"+value);
                        if (trim(value).length == 0) {
                        
	                        if (i == 0) {
	                        	if (field.type != 'hidden') {
	                            	focusField = field;
	                            }
	                        }
	                        fields[i++] = oRequired[x][1];
	                        isValid = false;
                        }
                  	} else if (form[oRequired[x][0]][0].type == 'radio') {
						var radioChecked = false;
						for (var j=0; j<form[oRequired[x][0]].length; j++) {
							if (form[oRequired[x][0]][j].checked) {
                                radioChecked = true;
                                break;
							}
						}
						if (!radioChecked) {
							fields[i++] = oRequired[x][1];
							isValid = false;
 						}
                    }
                }
                if (fields.length > 0) {
                	if (focusField != null) {
                   		focusField.focus();
                   	}
                   	alert(fields[0]);
                }
                return isValid;
            }
            
            // Trim whitespace from left and right sides of s.
            function trim(s) {
                return s.replace( /^\s*/, "" ).replace( /\s*$/, "" );
            }
function validateId(form) {
                var bValid = true;
                var focusField = null;
                var i = 0;
                var fields = new Array();
                oCheckId = new checkId();                
                for (x in oCheckId) {
                    var field = form[oCheckId[x][0]];                    
                    if (field.type == 'text' || field.type == 'password') {
                        if (trim(field.value).length==0 || !fncheckId(field)) {
                            if (i == 0) {
                                focusField = field;
                            }
                            fields[i++] = oCheckId[x][1];
                            bValid = false;
                        }
                    }
                }
                if (fields.length > 0) {
                    focusField.focus();
                    alert(fields.join('\n'));
                }
                return bValid;
          }
           
            function fncheckId(_obj) {
				var obj = _obj.value.toUpperCase();
			
				for(var i=1; i < obj.length; i++)
				{
					if(!(('A' <= obj.charAt(i) && obj.charAt(i) <= 'Z') ||
						('0' <= obj.charAt(i) && obj.charAt(i) <= '9')))
						return false;
				}
				return true;
            }
function validateMinLength(form) {
                var isValid = true;
                var focusField = null;
                var i = 0;
                var fields = new Array();
                oMinLength = new minlength();
                for (x in oMinLength) {
                    var field = form[oMinLength[x][0]];
                    
                    if (field.type == 'text' ||
                        field.type == 'textarea') {
                        
                        var iMin = parseInt(oMinLength[x][2]("minlength"));
                        if ((trim(field.value).length > 0) && (field.value.length < iMin)) {
                            if (i == 0) {
                                focusField = field;
                            }
                            fields[i++] = oMinLength[x][1];
                            isValid = false;
                        }
                    }
                }
                if (fields.length > 0) {
                   focusField.focus();
                   alert(fields.join('\n'));
                }
                return isValid;
            }
function validateIntRange(form) {
                var isValid = true;
                var focusField = null;
                var i = 0;
                var fields = new Array();
                oRange = new intRange();
                for (x in oRange) {
                    var field = form[oRange[x][0]];
                    
                    if ((field.type == 'text' ||
                         field.type == 'textarea') &&
                        (field.value.length > 0)) {
                        
                        var iMin = parseInt(oRange[x][2]("min"));
                        var iMax = parseInt(oRange[x][2]("max"));
                        var iValue = parseInt(field.value);
                        if (!(iValue >= iMin && iValue <= iMax)) {
                            if (i == 0) {
                                focusField = field;
                            }
                            fields[i++] = oRange[x][1];
                            isValid = false;
                        }
                    }
                }
                if (fields.length > 0) {
                    focusField.focus();
                    alert(fields.join('\n'));
                }
                return isValid;
            }
function validateInteger(form) {
                var bValid = true;
                var focusField = null;
                var i = 0;
                var fields = new Array();
                oInteger = new IntegerValidations();
                for (x in oInteger) {
                	var field = form[oInteger[x][0]];

                    if (field.type == 'text' ||
                        field.type == 'textarea' ||
                        field.type == 'select-one' ||
                        field.type == 'radio') {
                        
                        var value = '';
						// get field's value
						if (field.type == "select-one") {
							var si = field.selectedIndex;
						    if (si >= 0) {
							    value = field.options[si].value;
						    }
						} else {
							value = field.value;
						}
                        
                        if (value.length > 0) {
                        
                            if (!isAllDigits(value)) {
                                bValid = false;
                                if (i == 0) {
	                                focusField = field;
	                            }
						        fields[i++] = oInteger[x][1];
						        
                            } else {
	                            var iValue = parseInt(value);
	                            if (isNaN(iValue) || !(iValue >= -2147483648 && iValue <= 2147483647)) {
	                                if (i == 0) {
	                                    focusField = field;
	                                }
	                                fields[i++] = oInteger[x][1];
	                                bValid = false;
	                           }
                           }
                       }
                    }
                }
                if (fields.length > 0) {
                   focusField.focus();
                   alert(fields.join('\n'));
                }
                return bValid;
            }

            function isAllDigits(argvalue) {
                argvalue = argvalue.toString();
                var validChars = "0123456789";
                var startFrom = 0;
                if (argvalue.substring(0, 2) == "0x") {
                   validChars = "0123456789abcdefABCDEF";
                   startFrom = 2;
                } else if (argvalue.charAt(0) == "0") {
                   validChars = "01234567";
                   startFrom = 1;
                } else if (argvalue.charAt(0) == "-") {
                    startFrom = 1;
                }
                
                for (var n = startFrom; n < argvalue.length; n++) {
                    if (validChars.indexOf(argvalue.substring(n, n+1)) == -1) return false;
                }
                return true;
            }
function validateKorean(form){
                var bValid = true;
                var focusField = null;
                var i = 0;
                var fields = new Array();
                oKorean = new korean();                
                for (x in oKorean) {
                	var field = form[oKorean[x][0]];                	
                    if (field.type == 'text' || field.type == 'textarea') {
                        if (trim(field.value).length==0 || !checkKorean(field.value)) {
                            if (i == 0) {
                                focusField = field;
                            }
                            fields[i++] = oKorean[x][1];
                            bValid = false;
                        }
                    }
                }
                if (fields.length > 0) {
                    focusField.focus();
                    alert(fields.join('\n'));
                }
                return bValid;
          }
          
          function checkKorean(koreanStr){          		
          		for(var i=0;i<koreanStr.length;i++){
          			var koreanChar = koreanStr.charCodeAt(i);
          			if( !( 0xAC00 <= koreanChar && koreanChar <= 0xD7A3 ) && !( 0x3131 <= koreanChar && koreanChar <= 0x318E ) ) { 
          				return false;
          			}
          		}
          		return true;
          }
function validateCreditCard(form) {
                var bValid = true;
                var focusField = null;
                var i = 0;
                var fields = new Array();
                oCreditCard = new creditCard();
                for (x in oCreditCard) {
                    if ((form[oCreditCard[x][0]].type == 'text' ||
                         form[oCreditCard[x][0]].type == 'textarea') &&
                        (form[oCreditCard[x][0]].value.length > 0)) {
                        if (!luhnCheck(form[oCreditCard[x][0]].value)) {
                            if (i == 0) {
                                focusField = form[oCreditCard[x][0]];
                            }
                            fields[i++] = oCreditCard[x][1];
                            bValid = false;
                        }
                    }
                }
                if (fields.length > 0) {
                    focusField.focus();
                    alert(fields.join('\n'));
                }
                return bValid;
            }

            /**
             * Reference: http://www.ling.nwu.edu/~sburke/pub/luhn_lib.pl
             */
            function luhnCheck(cardNumber) {
                if (isLuhnNum(cardNumber)) {
                    var no_digit = cardNumber.length;
                    var oddoeven = no_digit & 1;
                    var sum = 0;
                    for (var count = 0; count < no_digit; count++) {
                        var digit = parseInt(cardNumber.charAt(count));
                        if (!((count & 1) ^ oddoeven)) {
                            digit *= 2;
                            if (digit > 9) digit -= 9;
                        };
                        sum += digit;
                    };
                    if (sum == 0) return false;
                    if (sum % 10 == 0) return true;
                };
                return false;
            }

            function isLuhnNum(argvalue) {
                argvalue = argvalue.toString();
                if (argvalue.length == 0) {
                    return false;
                }
                for (var n = 0; n < argvalue.length; n++) {
                    if ((argvalue.substring(n, n+1) < "0") ||
                        (argvalue.substring(n,n+1) > "9")) {
                        return false;
                    }
                }
                return true;
            }
function validateIllegalchar(form) {
                var bValid = true;
                var focusField = null;
                var i = 0;
                var fields = new Array();
                oCheckIllegal = new checkIllegal();                
                for (x in oCheckIllegal) {
                    var field = form[oCheckIllegal[x][0]];                    
                    if (field.type == 'text') {
                        if (trim(field.value).length==0 || fncheckIllegal(field)) {
                            if (i == 0) {
                                focusField = field;
                            }
                            fields[i++] = oCheckIllegal[x][1];
                            bValid = false;
                        }
                    }
                }
                if (fields.length > 0) {
                    focusField.focus();
                    alert(fields.join('\n'));
                }
                return bValid;
          }
           
            function fncheckIllegal(obj) {
				var strobj = obj.value;
				re = /[~!\#$^&*\=+|:;?"<,.>']/;
				if (re.test(strobj)) {
					return true;
				}
				return false;
            }
function validatePassword1(form) {
                var bValid = true;
                var focusField = null;
                var i = 0;
                var fields = new Array();
                oPassword = new password1();                
                for (x in oPassword) {
                    var field = form[oPassword[x][0]];                    
                    if (field.type == 'password') {
                        if (trim(field.value).length==0 || !checkPassword1(field)) {
                            if (i == 0) {
                                focusField = field;
                            }
                            fields[i++] = oPassword[x][1];
                            bValid = false;
                        }
                    }
                }
                if (fields.length > 0) {
                    focusField.focus();
                    alert(fields.join('\n'));
                }
                return bValid;
          }
           
            function checkPassword1(pwd) {
                p_pass = pwd.value;

                if (pwd.value.length < 8 || pwd.value.length > 20 ){

                        pwd.value ="";
                        pwd.focus();
                        return false;
                }
                return pwd;
            }
function validatePassword2(form) {
                var bValid = true;
                var focusField = null;
                var i = 0;
                var fields = new Array();
                oPassword = new password2();                
                for (x in oPassword) {
                    var field = form[oPassword[x][0]];                    
                    if (field.type == 'password') {
                        if (trim(field.value).length==0 || !checkPassword2(field)) {
                            if (i == 0) {
                                focusField = field;
                            }
                            fields[i++] = oPassword[x][1];
                            bValid = false;
                        }
                    }
                }
                if (fields.length > 0) {
                    focusField.focus();
                    alert(fields.join('\n'));
                }
                return bValid;
          }
           
            function checkPassword2(pwd) {                
                var str = pwd.value;
				for (var i=0; i < str .length; i++) {
				    ch_char = str .charAt(i);
				    ch = ch_char.charCodeAt();
				        if( (ch >= 33 && ch <= 47) || (ch >= 58 && ch <= 64) || (ch >= 91 && ch <= 96) || (ch >= 123 && ch <= 126) ) {
				            return false;
				        }
				}
                return pwd;
            }
function validateEmail(form) {
                var bValid = true;
                var focusField = null;
                var i = 0;
                var fields = new Array();
                oEmail = new email();
                for (x in oEmail) {
                    if ((form[oEmail[x][0]].type == 'text' ||
                    	 form[oEmail[x][0]].type == 'hidden' ||
                         form[oEmail[x][0]].type == 'textarea') &&
                        (form[oEmail[x][0]].value.length > 0)) {
                        if (!checkEmail(form[oEmail[x][0]].value)) {
                            if (i == 0) {
                                focusField = form[oEmail[x][0]];
                            }
                            fields[i++] = oEmail[x][1];
                            bValid = false;
                        }
                    }
                }
                if (fields.length > 0) {
                    focusField.focus();
                    alert(fields.join('\n'));
                }
                return bValid;
            }

            /**
             * Reference: Sandeep V. Tamhankar (stamhankar@hotmail.com),
             * http://javascript.internet.com
             */
            function checkEmail(emailStr) {
               if (emailStr.length == 0) {
                   return true;
               }
               var emailPat=/^(.+)@(.+)$/;
               var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]";
               var validChars="\[^\\s" + specialChars + "\]";
               var quotedUser="(\"[^\"]*\")";
               var ipDomainPat=/^(\d{1,3})[.](\d{1,3})[.](\d{1,3})[.](\d{1,3})$/;
               var atom=validChars + '+';
               var word="(" + atom + "|" + quotedUser + ")";
               var userPat=new RegExp("^" + word + "(\\." + word + ")*$");
               var domainPat=new RegExp("^" + atom + "(\\." + atom + ")*$");
               var matchArray=emailStr.match(emailPat);
               if (matchArray == null) {
                   return false;
               }
               var user=matchArray[1];
               var domain=matchArray[2];
               if (user.match(userPat) == null) {
                   return false;
               }
               var IPArray = domain.match(ipDomainPat);
               if (IPArray != null) {
                   for (var i = 1; i <= 4; i++) {
                      if (IPArray[i] > 255) {
                         return false;
                      }
                   }
                   return true;
               }
               var domainArray=domain.match(domainPat);
               if (domainArray == null) {
                   return false;
               }
               var atomPat=new RegExp(atom,"g");
               var domArr=domain.match(atomPat);
               var len=domArr.length;
               if ((domArr[domArr.length-1].length < 2) ||
                   (domArr[domArr.length-1].length > 3)) {
                   return false;
               }
               if (len < 2) {
                   return false;
               }
               return true;
            }
function validatePassword7(form) {
                var bValid = true;
                var focusField = null;
                var i = 0;
                var fields = new Array();
                oPassword = new password7();                
                for (x in oPassword) {
                    var field = form[oPassword[x][0]];                    
                    if (field.type == 'password') {
                        if (trim(field.value).length==0 || !checkPassword7(field)) {
                            if (i == 0) {
                                focusField = field;
                            }
                            fields[i++] = oPassword[x][1];
                            bValid = false;
                        }
                    }
                }
                if (fields.length > 0) {
                    focusField.focus();
                    alert(fields.join('\n'));
                }
                return bValid;
          }
           
           function checkPassword7(pwd) {                
           	  var str = pwd.value;
              var re = /[a-z]/i;  
    		  var re2 = /\d/;   
			  return (re.test(str) && re2.test(str));
           }
function validatePassword3(form) {
                var bValid = true;
                var focusField = null;
                var i = 0;
                var fields = new Array();
                oPassword = new password3();                
                for (x in oPassword) {
                    var field = form[oPassword[x][0]];                    
                    if (field.type == 'password') {
                        if (trim(field.value).length==0 || !checkPassword3(field)) {
                            if (i == 0) {
                                focusField = field;
                            }
                            fields[i++] = oPassword[x][1];
                            bValid = false;
                        }
                    }
                }
                if (fields.length > 0) {
                    focusField.focus();
                    alert(fields.join('\n'));
                }
                return bValid;
          }
           
            function checkPassword3(pwd) {
                p_pass = pwd.value;
                var cnt=0,cnt2=1,cnt3=1;
                var temp="";

                for(i=0;i < p_pass.length;i++){
                        temp_pass1 = p_pass.charAt(i);
                        next_pass = (parseInt(temp_pass1.charCodeAt(0)))+1;
                        temp_p = p_pass.charAt(i+1);
                        temp_pass2 = (parseInt(temp_p.charCodeAt(0)));
                        if (temp_pass2 == next_pass)
                            cnt2 = cnt2 + 1;
                        else
                            cnt2 = 1;
                        if (temp_pass1 == temp_p)
                            cnt3 = cnt3 + 1;
                        else
                            cnt3 = 1;
                        if (cnt2 > 3) break;
                        if (cnt3 > 3) break;
                }
                if (cnt2 > 3){
                        pwd.value ="";
                        pwd.focus();
                        return false;
                }
                return pwd;
            }
function validatePassword4(form) {
                var bValid = true;
                var focusField = null;
                var i = 0;
                var fields = new Array();
                oPassword = new password4();                
                for (x in oPassword) {
                    var field = form[oPassword[x][0]];                    
                    if (field.type == 'password') {
                        if (trim(field.value).length==0 || !checkPassword4(field)) {
                            if (i == 0) {
                                focusField = field;
                            }
                            fields[i++] = oPassword[x][1];
                            bValid = false;
                        }
                    }
                }
                if (fields.length > 0) {
                    focusField.focus();
                    alert(fields.join('\n'));
                }
                return bValid;
          }
           
            function checkPassword4(pwd) {
                p_pass = pwd.value;
                var cnt=0,cnt2=1,cnt3=1;
                var temp="";

                for(i=0;i < p_pass.length;i++){
                        temp_pass1 = p_pass.charAt(i);
                        next_pass = (parseInt(temp_pass1.charCodeAt(0)))+1;
                        temp_p = p_pass.charAt(i+1);
                        temp_pass2 = (parseInt(temp_p.charCodeAt(0)));
                        if (temp_pass2 == next_pass)
                            cnt2 = cnt2 + 1;
                        else
                            cnt2 = 1;
                        if (temp_pass1 == temp_p)
                            cnt3 = cnt3 + 1;
                        else
                            cnt3 = 1;
                        if (cnt2 > 3) break;
                        if (cnt3 > 3) break;
                }
                if (cnt3 > 3){
                        pwd.value ="";
                        pwd.focus();
                        return false;
                }
                return pwd;
            }
function validatePassword5(form) {
                var bValid = true;
                var focusField = null;
                var i = 0;
                var fields = new Array();
                oPassword = new password5();                
                for (x in oPassword) {
                    var field = form[oPassword[x][0]];                    
                    if (field.type == 'password') {
                        if (trim(field.value).length==0 || !checkPassword5(field)) {
                            if (i == 0) {
                                focusField = field;
                            }
                            fields[i++] = oPassword[x][1];
                            bValid = false;
                        }
                    }
                }
                if (fields.length > 0) {
                    focusField.focus();
                    alert(fields.join('\n'));
                }
                return bValid;
          }
           
            function checkPassword5(pwd) {                
                var str = pwd.value;
				var re = /^\w*(?=\w*\d)(?=\w*[a-zA-Z]\w*$)/
				if (!re.test(str)) {
					return false;
				}                
                return pwd;
            }
function validatePassword6(form) {
                var bValid = true;
                var focusField = null;
                var i = 0;
                var fields = new Array();
                oPassword = new password6();                
                for (x in oPassword) {
                    var field = form[oPassword[x][0]];                    
                    if (field.type == 'password') {
                        if (trim(field.value).length==0 || !checkPassword6(field)) {
                            if (i == 0) {
                                focusField = field;
                            }
                            fields[i++] = oPassword[x][1];
                            bValid = false;
                        }
                    }
                }
                if (fields.length > 0) {
                    focusField.focus();
                    alert(fields.join('\n'));
                }
                return bValid;
          }
           
           function checkPassword6(pwd) {                
               var str = pwd.value;
               var re =  /[ㄱ-ㅎ|ㅏ-ㅣ|가-힣]/; 
			   var re2 = /\s/g;
			   return (!re.test(str)&& !re2.test(str));
           }