function validator()
{
	this.inputName		= new Array();
	this.validationType	= new Array();
	this.formName		= new Array();
	this.errorMessage	= new Array();
	this.optionalFlag	= new Array();

	this.length 			= 0;
	this.emptyErrorMessage	= "The required field is missing: ";
	this.showError			= true;
	this.min_pass_length	= 0;
	this.max_pass_length	= 0;

	this.validate			= validate;
	this.validateOne		= validateOne;
	this.validateOneIndexed = validateOneIndexed;
	this.validateOneField	= validateOneField;
	this.required			= required;
	this.optional			= optional;
	this.unrequired			= unrequired;
	this.setpasswordsize	= setpasswordsize;
	this.setvalidation		= setvalidation;
	this.hasValue			= hasValue;

	this.displayError		= displayError;
	this.getIndex			= getIndex;

	//////////////////////////////////////
	// Validation Methods go here
	/////////////////////////////////////
	// When adding new methods, be sure to the hasValue method if any "special"
	// handling is required (mainly if the element consists of more than one field).
	//

	this.isInputValid		= isInputValid;
	this.isEmailValid		= isEmailValid;
	this.isWysiwygValid		= isWysiwygValid;
	this.isEitherValid		= isEitherValid;
	this.isLengthValid		= isLengthValid;
	this.isCCExpValid		= isCCExpValid;
	this.isCCNumValid		= isCCNumValid;
	this.isPasswordValid 	= isPasswordValid;
	this.isPhoneValid		= isPhoneValid;
	this.isFaxValid			= isPhoneValid;	// Yes, this is intentional
	this.isZipValid			= isZipValid;
	this.isCurrencyValid 	= isCurrencyValid;
	this.isFloatValid		= isFloatValid;
	this.isIntegerValid		= isIntegerValid;
	this.isUsernameValid	= isUsernameValid;
	this.isURLValid			= isURLValid;
	this.isEmailListValid	= isEmailListValid;
	this.isDateValid		= isDateValid;
	this.isTimeValid		= isTimeValid;
	this.isMinChecked		= isMinChecked;
	this.isFileValid		= isFileValid;
}


function getFormObject(formNameTemp)
{
   if(typeof formNameTemp == 'string')
   {
      formName = eval("document."+formNameTemp);
   }else{
      formName = formNameTemp;
   }
   return formName;
}

function getInputObject(formNameTemp,inputNameTemp)
{

   if ( (typeof formNameTemp == 'string') && (typeof inputNameTemp == 'string') ) {
      formName = eval("document."+formNameTemp);
      inputName = formName.elements[ inputNameTemp ];

   } else if (typeof inputNameTemp == 'string') {

      formName = getFormObject(formNameTemp);
      inputName = formName[inputNameTemp];

   } else {
      inputName = inputNameTemp;
   }
   return inputName;
}

function setpasswordsize( min, max )
{
	this.min_pass_length = min;
	this.max_pass_length = max;
}

function validateOne(validatedForm, validatedField) {

	var index = this.getIndex( validatedForm, validatedField );
	
	if ( index < 0 ) {
		optionalFlag = true;
		validationType = "REGULAR";
	} else {
		validationType = this.validationType[index];
		optionalFlag = this.optionalFlag[index];
	}
	return this.validateOneField(validatedForm, validatedField, validationType, optionalFlag, false);
}

function validateOneIndexed(i) {

		theForm  	  = this.formName[i];
		theField 	  = this.inputName[i];
		theValidation = this.validationType[i];
		optionalFlag  = this.optionalFlag[i];
	
		return this.validateOneField(theForm, theField, theValidation, optionalFlag, true);
}

function validateOneField(theForm, theField, theValidation, optionalFlag, bMsg) {
	
	if ( optionalFlag && ! this.hasValue( theForm, theField, theValidation ) ) {
		return true;
	}
			
	if ( theValidation == null || theValidation == "REGULAR" ) {
		if ( ! this.isInputValid(theForm,theField,false,bMsg) ) {
			return false;
	 	}
	} else if ( theValidation == "WYSIWYG") {
	 	if ( ! this.isWysiwygValid(theForm,theField,bMsg) ) {
			return false;	
	 	}
	} else if ( theValidation == "EMAIL") {
	 	if ( ! this.isEmailValid(theForm,theField,bMsg) ) {
			return false;
		}
	} else if ( theValidation == "CC_EXP") {	
	 	if ( ! this.isCCExpValid(theForm,theField,bMsg) ) {
	   		return false;
	 	}
	} else if(theValidation == "CC_NUM") {
		if ( ! this.isCCNumValid(theForm, theField,bMsg) ) {
	   		return false;
	 	}
	} else if(theValidation == "EITHER") {
	  	if ( ! this.isEitherValid( theForm, theField,bMsg) ) {
			return false;
	  	}
	} else if(theValidation == "LENGTH") {	
	 	if ( ! this.isLengthValid( theForm, theField,bMsg) ) {
	   		return false;
		}
	} else if(theValidation == "PASSWORD") {	
	 	if ( ! this.isPasswordValid( theForm, theField, theField + "_VERIFY", bMsg) ) {
	   		return false;
	 	}
	} else if(theValidation == "MIN_CHECKED") {
	 	if ( ! this.isMinChecked(theForm,theField,bMsg)) {
	   		return false;
	 	}
	} else if ( theValidation == "FILE") {
		if ( ! this.isFileValid(theForm,theField,bMsg) ) {
			return false;
		}
	} else if(theValidation == "ZIP") {
	 	if ( ! this.isZipValid(theForm,theField,bMsg) ) {
			return false;
	 	}
	} else if ( theValidation == "PHONE") {
	 	if ( ! this.isPhoneValid(theForm,theField,bMsg) ) {
			return false;
	 	}
	} else if ( theValidation == "CURRENCY") {
	 	if ( ! this.isCurrencyValid(theForm,theField,bMsg) ) {
			return false;
	 	}
	} else if ( theValidation == "FLOAT") {
	 	if ( ! this.isFloatValid(theForm,theField,bMsg) ) {
			return false;
	 	}
	} else if ( theValidation == "INTEGER") {
	 	if ( ! this.isIntegerValid(theForm,theField,bMsg) ) {
			return false;
	 	}
	} else if ( theValidation == "USERNAME") {
	 	if ( ! this.isUsernameValid(theForm,theField,bMsg) ) {
			return false;
	 	}
	} else if ( theValidation == "URL") {
	 	if ( ! this.isURLValid(theForm,theField,bMsg) ) {
			return false;
	 	}
	} else if ( theValidation == "EMAIL_LIST") {
	 	if ( ! this.isEmailListValid(theForm,theField,bMsg) ) {
			return false;
	 	}
	} else if ( theValidation == "DATE") {
	 	if ( ! this.isDateValid(theForm,theField,bMsg)) {
			return false;
	 	}
	} else if ( theValidation == "TIME") {
		if ( ! this.isTimeValid(theForm,theField,bMsg)) {
			return false;
		}
	}
	return true;
}

function validate(validatedForm)
{	
	for( var i = 0; i < this.length; i++ ) {
		if (!this.validateOneIndexed(i)) return false;
	}
	return true;
}

function getIndex( formName, inputName )
{
	for ( var i = 0; i < this.length; ++i ) {

		if ( this.formName[i] == formName && this.inputName[i] == inputName ) {

			return i;
		}
	}
	return -1;
}

function optional(formName,inputName,message,validationType)
{
	this.setvalidation(formName, inputName, message, validationType, true)
}

function required(formName, inputName, message, validationType)
{
	this.setvalidation(formName, inputName, message, validationType, false)
}

function setvalidation(formName,inputName,message,validationType,optionalFlag)
{

	var index = this.getIndex( formName, inputName );

	if ( index < 0 ) {

		this.formName[this.length]	 	 = formName;
		this.inputName[this.length]	 	 = inputName;
		this.validationType[this.length] = validationType;
		this.errorMessage[this.length] 	 = message;
		this.optionalFlag[this.length] 	 = optionalFlag;

		this.length++;
	}
	else {
		this.optionalFlag[ index ] 	 = optionalFlag;
		this.validationType[ index ] = validationType;
	}
}

function unrequired(formName,inputName,validationType)
{

  var index = this.getIndex( formName, inputName );

  if ( index >= 0 ) {
	this.validationType[ index ] = "NONE";
  }
}

function hasValue( theForm, theField, theValidation )
{
	// Need to handle the special cases ( multiple fields ) separately

	if ( theValidation == "CC_EXP" ) {

		MonthField = getInputObject(theForm,theField + "_MONTH");
		YearField = getInputObject(theForm,theField + "_YEAR");

		MonthVal = getValue( MonthField );
		YearVal = getValue( YearField );

		return ( ! isEmpty( MonthVal ) || ! isEmpty( YearVal ) );
	}
	else if ( theValidation == "EITHER" || theValidation == "FILE" ) {
		// There's nothing to do here.
		return true;
	}
	else if ( theValidation == "PASSWORD" ) {

		pwdField = getInputObject(theForm,theField );
		verifyField = getInputObject(theForm,theField + "_VERIFY");

		pwdVal = getValue( pwdField );
		verifyVal = getValue( verifyField );

		return ( ! isEmpty( pwdVal ) || ! isEmpty( verifyVal ) );

	}
	else if ( theValidation == "MIN_CHECKED" ) {
		args = theField.replace(/ /g,"").split("&");

		for ( j = 1; j < args.length; j++ ) {

			fieldName = args[j];
			objField = getInputObject(formName,fieldName );

			if ( objField.checked ) {
				return true;
			}
		}
		return false;
	}
	else if ( theValidation == "DATE" ) {
	
		MonthField = getInputObject(theForm,theField + "_MONTH");
		DayField = getInputObject(theForm,theField + "_DAY");
		YearField = getInputObject(theForm,theField + "_YEAR");

		MonthVal = getValue( MonthField );
		DayVal = getValue( DayField );
		YearVal = getValue( YearField );

		return ( !isEmpty( MonthVal ) || !isEmpty( DayVal ) || !isEmpty( YearVal ) );
	}
	else if ( theValidation == "TIME" ) {
		HourField = getInputObject(theForm,theField + "_HOUR");
		MinuteField = getInputObject(theForm,theField + "_MINUTE");
		AMPMField = getInputObject(theForm,theField + "_AMPM");

		HourVal = getValue( HourField );
		MinuteVal = getValue( MinuteField );
		AMPMVal = getValue( AMPMField );

		return ( !isEmpty( HourVal ) || !isEmpty( MinuteVal ) || !isEmpty( AMPMVal ) );
	}
	else {

		objField = getInputObject(theForm,theField);
		theVal = getValue( objField );
		return ( ! isEmpty( theVal ) );
	}
}

function displayError(formName,inputName,errorType)
{
  if(this.showError==false) return;

  var index = this.getIndex( formName,inputName );

  if ( index >= 0 ) {
    if ( this.errorMessage[ index ] != null ) {
		alert( this.errorMessage[index] );
		return;
    }
  }

  if(errorType=="EMPTY") {
      alert(this.emptyErrorMessage+' '+inputName);
  }
}

function isInputValid(formNameTmp,inputName,suppressError,bMsg)
{
   elementName  = getInputObject(formNameTmp,inputName);

   if ( ! elementName ) {
     alert( "Error getting Element: " + inputName );
     return false;
   }

   if ( (elementName.type == "text") || (elementName.type == "textarea") || (elementName.type == "hidden") || (elementName.type == "file") || elementName.type == "password" ) {

      if(elementName.value=='') {
      	 if ( suppressError != true ) {
              if (bMsg) this.displayError(formNameTmp,elementName.name,"EMPTY");
              if (bMsg && elementName.type != "hidden") elementName.focus();
         }
         return false;
      }
   }
   else if(elementName.type=='select-one'|| elementName.type=='select') {

      var index=elementName.selectedIndex;

      if(index==-1 || elementName.options[index].value == "") {
      	 if ( suppressError != true ) {
             if (bMsg) this.displayError(formNameTmp,elementName.name,"EMPTY");
             if (bMsg) elementName.focus();
         }
         return false;
      }
   }
   else if(elementName.type=='checkbox') {

      if(elementName.checked==false) {
      	 if ( suppressError != true ) {
             if (bMsg) this.displayError(formNameTmp,inputName,"EMPTY");
         }
         return false;
      }
   }
   else if(elementName.type=='radio') {
		if (elementName.checked) {
			return true;
		}
	
		if ( suppressError != true ) {
            if (bMsg) this.displayError(formNameTmp,inputName,"EMPTY");
    	}	
    	return false;
   }
   else if(elementName[0].type=='radio') {
	var r;
	
	for ( r = 0; r < elementName.length; ++r ) {
      	if(elementName[r].checked == true ) {
			return true;
	    }
	}
	if ( suppressError != true ) {
            if (bMsg) this.displayError(formNameTmp,inputName,"EMPTY");
    }
    return false;
   }
   else if ( elementName.type == null ) {

      radioLength=elementName.length;

      if ( ! (radioLength > 0 ) ) {
        return false;
      }
      for ( j = 0; j < radioLength; j++) {

         if( elementName[j].checked == true) {
            return true;
         }
      }
      if ( suppressError != true ) {
          if (bMsg) this.displayError(formNameTmp,inputName,"EMPTY");
      }
      return false;
   }
   else
   {
      if(elementName.value=='') {
         if ( suppressError != true ) {
             if (bMsg) this.displayError(formNameTmp,elementName.name,"EMPTY");
             if (bMsg) elementName.focus();
         }
         return false;
      }
   }
   return true;
}

function isWysiwygValid( formName, wysiwygTemp, bMsg )
{
   	wysiwygfield = getInputObject( formName, wysiwygTemp );

	if ( isEmptyWysiwyg( wysiwygfield ) ) {
		if (bMsg) this.displayError(formName,wysiwygTemp,"EMPTY");
		return false;
	}
	return true;
}

function isEmailValid( formName, emailTemp, bMsg )
{
   emailField = getInputObject( formName, emailTemp );

	if ( ! isEmail( emailField ) ) {
		if (bMsg) emailField.focus();
		if (bMsg) this.displayError(formName,emailTemp,"EMPTY");
		return false;
	}
	return true;
}

function isCCNumValid( formName, fieldName, bMsg )
{
	cc_number  = getInputObject(formName, fieldName );

	if ( ! isCreditCardNumber( cc_number ) ) {
		if (bMsg) cc_number.focus();
		if (bMsg) this.displayError(formName,fieldName,"EMPTY");
		return false;
	}
	return true;
}

function isCCExpValid( formName, fieldName, bMsg )
{
	monField  = getInputObject(formName, fieldName + "_MONTH" );
	yearField = getInputObject(formName, fieldName + "_YEAR" );

	idx = monField.selectedIndex;
	cc_month = monField.options[idx].value;

	idx = yearField.selectedIndex;
	cc_year = yearField.options[idx].value;

	if ( ! cc_year || ! cc_month ) {
		if (bMsg) this.displayError(formName,fieldName,"EMPTY");
		return false;
	}

	thismonth = 4;
	thisyear = 2024;


	if ( cc_year > thisyear ) {
		return true;
	}
	else if ( cc_year < thisyear ) {
		if (bMsg) yearField.focus();
		if (bMsg) this.displayError(formName,fieldName,"EMPTY");
		return false;
	}

	if ( cc_month < thismonth ) {
		if (bMsg) monField.focus();
		if (bMsg) this.displayError(formName,fieldName,"EMPTY");
		return false;
	}

	return true;
}

function isEitherValid(formName,fieldnames, bMsg)
{
    vals = fieldnames.replace(/ /g,"").split("&");

    for ( j = 0; j < vals.length; j++ ) {
		if ( isInputValid(formName,vals[j],true,true) ) {
			return true;
		}
	}

	field1 = getInputObject(formName,vals[0]);
	if (bMsg) field1.focus();
	if (bMsg) this.displayError(formName,fieldnames,"EMPTY");
	return false;
}

function isLengthValid(formName,fieldname, bMsg)
{
	params = fieldname.replace(/ /g,"").split("&");
	minlength = parseInt( params[1], 10 );
	maxlength = parseInt(params[2], 10 );

	elementObj  = getInputObject(formName,params[0]);
	strlength = elementObj.value.length;

	if ( strlength > maxlength ) {
		if (bMsg) elementObj.focus();
		if (bMsg) this.displayError(formName,fieldname,"EMPTY");
		return false;
	}

	if ( minlength > 0 && strlength < minlength ) {
		if (bMsg) elementObj.focus();
		if (bMsg) this.displayError(formName,fieldname,"EMPTY");
		return false;
	}
	return true;
}


function isPasswordValid( formName, pwd1Temp, pwd2Temp, bMsg )
{
	pwd1 = getInputObject( formName, pwd1Temp );
	pwd2 = getInputObject( formName, pwd2Temp);

	if ( pwd1.value != pwd2.value ) {
   		if (bMsg) pwd1.focus();
		if (bMsg) alert("The password you provided does not match the confirmation password. Please try again!");
		return false;
	}

	if ( this.min_pass_length > 0 ) {
		if(pwd1.value.length < this.min_pass_length ) {
			if (bMsg) pwd1.focus();
			if (bMsg) alert("Passwords must be at least " + this.min_pass_length + " characters long. Please try again!");
			return false;
		}
	}

	if ( this.max_pass_length > 0 ) {
		if ( pwd1.value.length > this.max_pass_length ) {
			if (bMsg) pwd1.focus();
			if (bMsg) alert("Passwords cannot be longer than " + this.max_pass_length + " characters long. Please try again!");
			return false;
		}
	}

	return true;
}

function isMinChecked( formName, orig_field_name, bMsg )
{
	var j;

	var args = orig_field_name.replace(/ /g,"").split("&");
	min  = args[0];

	num_checked = 0;

	for ( j = 1; j < args.length; j++ ) {

		fieldName = args[j];
		theField = getInputObject(formName,fieldName );

		if ( theField.checked ) {
			num_checked++;
		}
	}

	if ( num_checked < min ) {
		if (bMsg) theField.focus();
		if (bMsg) this.displayError(formName, orig_field_name );
		return false;
	}

	return true;
}

// Requires 2 fields, a text field containing existing filename and
// a file upload field, which has the same name as the text field with
// "_file" appended to it

function isFileValid(formName,fieldName, bMsg)
{
   fileName_exist  = getInputObject(formName,fieldName);
   fileName_upload = getInputObject(formName,fieldName + "_file" );
	
   if ( fileName_exist.value == '' && fileName_upload.value == '' ) {
      if (bMsg) fileName_upload.focus();
      if (bMsg) this.displayError(formName,fieldName,"EMPTY");
      return false;
   }
   return true;
}

function isZipValid(formName,zipTemp, bMsg)
{
 	zipCode = getInputObject(formName,zipTemp);

 	if ( ! isZip( zipCode ) ) {
 		if (bMsg) this.displayError(formName, zipTemp );
 		if (bMsg) zipCode.focus();
 		return false;
 	}
	return true;
}

function isPhoneValid(formName,phoneTemp, bMsg)
{
	phoneNumber = getInputObject(formName,phoneTemp);

	if ( ! isPhone( phoneNumber ) ) {
		if (bMsg) phoneNumber.focus();
		if (bMsg) this.displayError(formName, phoneTemp );
		return false;
	}
	return true;
}

function isCurrencyValid( FormName, FieldName, bMsg )
{
	theField = getInputObject( FormName, FieldName );

	if ( ! isCurrency( theField ) ) {
		if (bMsg) this.displayError(FormName, FieldName );
		if (bMsg) theField.focus();
		return false;
	}
	return true;
}

function isFloatValid( FormName, FieldName, bMsg )
{
	theField = getInputObject( FormName, FieldName );
	if ( ! isFloat( theField ) ) {
		if (bMsg) this.displayError(FormName, FieldName );
		if (bMsg) theField.focus();
		return false;
	}
	return true;

}

function isIntegerValid( FormName, FieldName, bMsg )
{
	theField = getInputObject( FormName, FieldName );
	if ( ! isInteger( theField ) ) {
		if (bMsg) this.displayError(FormName, FieldName );
		if (bMsg) theField.focus();
		return false;
	}
	return true;
}

function isUsernameValid( FormName, FieldName, bMsg )
{
	theField = getInputObject( FormName, FieldName );
	if ( ! isUserName( theField ) ) {
		if (bMsg) this.displayError(FormName, FieldName );
		if (bMsg) theField.focus();
		return false;
	}
	return true;
}

function isURLValid( FormName, FieldName, bMsg )
{
	theField = getInputObject( FormName, FieldName );
	if ( ! isURL( theField ) ) {
		if (bMsg) this.displayError(FormName, FieldName );
		if (bMsg) theField.focus();
		return false;
	}
	return true;
}

function isEmailListValid( FormName, FieldName, bMsg )
{
	theField = getInputObject( FormName, FieldName );

	if ( ! isEmailList( theField ) ) {
		if (bMsg) this.displayError(FormName, FieldName );
		if (bMsg) theField.focus();
		return false;
	}
	return true;
}

function isDateValid( FormName, FieldName, bMsg )
{
	MonthField	= getInputObject( FormName, FieldName + "_MONTH" );
	DayField 	= getInputObject( FormName, FieldName + "_DAY" );
	YearField	= getInputObject( FormName, FieldName + "_YEAR" );

    idx = MonthField.selectedIndex;
    MonthValue = MonthField.options[ idx ].value;

	DayValue = DayField.value;

    idx = YearField.selectedIndex;
    YearValue = YearField.options[ idx ].value;

	if ( ! CheckDate( MonthValue, DayValue, YearValue ) ) {
		if (bMsg) this.displayError(FormName, FieldName );
		if (bMsg) MonthField.focus();
		return false;
	}
	return true;
}

function isTimeValid( FormName, FieldName, bMsg )
{
	HourField	= getInputObject( FormName, FieldName + "_HOUR" );
	MinuteField 	= getInputObject( FormName, FieldName + "_MINUTE" );
	AMPMField	= getInputObject( FormName, FieldName + "_AMPM" );

	HourVal = getValue( HourField );
	MinuteVal = getValue( MinuteField );
	AMPMVal = getValue( AMPMField );

	if (isEmpty( HourVal ) || isEmpty( MinuteVal ) || isEmpty( AMPMVal )) {
		if (bMsg) this.displayError(FormName, FieldName );
		if (bMsg) HourField.focus();
		return false;
	}
	return true;
}

// ********************************************************************************* //
// Public functions //

function isCurrency(Field) {

	strValue = Field.value;

	regexp = /^(([0-9]{1,3}(\,[0-9]{3})*)|([0-9]{0,3}))(\.[0-9]{2})?$/

	if (isEmpty(strValue)) {
		return false;
	}
	return regexp.test(strValue);
}

function isFloat(Field) {

	strValue = Field.value;

	regexp = /^(\+|\-)?([0-9]+)(((\.|\,)?([0-9]+))?)$/

	if (isEmpty(strValue)) {
		return false;
	}
	return regexp.test(strValue);
}

function isInteger(Field) {
	strValue = getValue(Field);

	regexp = /^(\+|\-)?([0-9]+)$/
	if (isEmpty(strValue)) {
		return false;
	}
	return regexp.test(strValue);
}

function isUserName(Field) {
	strValue = getValue(Field);

	regexp = /^([^$@\\ ]+)$/
	if (isEmpty(strValue)) {
		return false;
	}
	return regexp.test(strValue);
}

function isCreditCardNumber(Field) {
	var iChkSum=0;
	var ccnum = getValue(Field);

	ccnum = ccnum.replace( /\D/g, "" );

	// check for correct card number length
	if (ccnum.length<13) return false;

    // make an array and fill it with the individual digits of the cc number
    ccnumchk=new Array;
	for (iLoop=0; iLoop < ccnum.length; iLoop++) {
		ccnumchk[ccnum.length-1-iLoop] = ccnum.substring(iLoop, iLoop+1);
	}

    // perform the weird mathematical method (some base 10 stuff) to
    // convert the number to a two digit number
    // for those of you who aren't as familiar with the js operators
    // i'll comment some of the math lines...well, really just one

    var skemp=0;
	for (iLoop=0; iLoop < ccnum.length; iLoop++) {
		// if splits is an even number...
        if (iLoop %2 != 0) {
			ccnumchk[iLoop]=ccnumchk[iLoop]*2;
			if (ccnumchk[iLoop] >= 10) ccnumchk[iLoop]=ccnumchk[iLoop]-9;
		}

        // switch ccnumchk[splits] to a number
		ccnumchk[iLoop]++;
		ccnumchk[iLoop]--;

		iChkSum = iChkSum + ccnumchk[iLoop].valueOf();
	}
	if (iChkSum%10 != 0) { return false; } // The result isn't base 10

	return true;
}

function isEmail(Field) {
	strValue = getValue(Field);

	regexp = /^[A-Za-z0-9]+[A-Za-z0-9\_\-\.]*\@([A-Za-z0-9\-]+\.)+[A-Za-z]{2,5}$/

	if (isEmpty(strValue)) {
		return false;
	}
	return regexp.test(strValue);
}

function isEmptyWysiwyg(Field) {
	strValue = getValue(Field);

	// delete all default tags
	rexp = /&nbsp;/gi;
	strValue = strValue.replace(rexp, '');
	rexp = /<p><\/p>/gi;
	strValue = strValue.replace(rexp, '');
	rexp = /<p>&nbsp;<\/p>/gi;
	strValue = strValue.replace(rexp, '');
		
	if (isEmpty(strValue)) {
		return true;
	}
	return false;
}

function isURL(Field) {
	strValue = getValue(Field);
	
	regexp = /^http(s?):\/\/([^$@\\ ]+)$/i
	if (isEmpty(strValue)) {
		return false;
	}
	return regexp.test(strValue);
}

function isEmailList(Field) {
	strValue = getValue(Field);

	// delete all spaces near comma
	rexp = /, /gi;
	strValue = strValue.replace(rexp, ',');
	rexp = / ,/gi;
	strValue = strValue.replace(rexp, ',');
	strArray = strValue.split(",");

	regexp = /^[A-Za-z0-9]+[A-Za-z0-9\_\-\.]*\@([A-Za-z0-9\-]+\.)+[A-Za-z]{2,5}$/

	for (var i=0; i < strArray.length; i++) {
		if (isEmpty(strArray[i])) return false;
		if (!regexp.test(strArray[i])) return false;
	}
	// set new field value (with removed spaces between comma and addresses)
	Field.value = strValue;
	return true;
}

function isZip(Field) {
	strValue = getValue(Field);

	if (isEmpty(strValue)) {
		return false;
	}

	if (strValue.indexOf('-') >=0 ) {
		regexp = /^\d{5}-\d{4}$/
	} else {
		regexp = /^\d{5}$/
	}

	return regexp.test(strValue);
}

function isPhone(Field) {
	strValue = getValue(Field);

	regexp = /^1{0,1} *(-| ){0,1} *[\(]*[0-9]{0,3}[\)]* *(-| ){0,1} *[0-9]{3} *(-| ){0,1} *[0-9]{4}$/;

	if (isEmpty(strValue)) {
		return false;
	}
	return regexp.test(strValue);
}

function isFax(Field) {
	strValue = getValue(Field);

	regexp = /^\d{3}-\d{3}-\d{4}$/
	if (isEmpty(strValue)) {
		return false;
	}
	return regexp.test(strValue);
}

function isEmpty(s) {
	if (s == null || trim(s) == '') {
		return true;
	}
	else {
		return false;
	}
}

function isText(f) {
	return !isEmptyField(f);
}

function CheckDate(m,d,y) {
	Months = "31/!/28/!/31/!/30/!/31/!/30/!/31/!/31/!/30/!/31/!/30/!/31";
	MonthArray  = Months.split("/!/");

	if (isNaN(parseInt(m,10))) return false;
	if (isNaN(parseInt(d,10))) return false;
	if (isNaN(parseInt(y,10))) return false;

	d = parseInt(d,10);
	y = parseInt(y,10);
	m = parseInt(m,10);

	y = convertYear(y);

	if (y <= 1900 ) return false;
	if (m < 1 || m > 12 ) return false;
	if ( isLeapYear(y)) MonthArray[1] = eval(eval(MonthArray[1]) + 1);

	if (d<1 || MonthArray[m-1] < d ) return false;
	return true;
}

function convertYear(y) {
	var borderYEAR = 40;

	yearvalue = parseInt(y,10);
	if (isNaN(yearvalue)) return y;

	if (yearvalue - borderYEAR <= 0) {
		yearvalue = yearvalue + 2000
	} else if (yearvalue - 100 < 0) {
		yearvalue = yearvalue + 1900
	}

	return yearvalue;
}

function isLeapYear(Year)
{
	if(Math.round(Year/4) == Year/4){
		if(Math.round(Year/100) == Year/100){
			if(Math.round(Year/400) == Year/400)
				return true;
			else return false;
		}else return true;
	}
	return false;
}

function getValue(Field) {
	fieldType = Field.type;

	if (fieldType == "text") {
		return getTextValue(Field);
	} else if (fieldType == "hidden") {
		return getTextValue(Field);
	} else if (fieldType == "select-one") {
		return getListValue(Field);
	} else if (fieldType == "textarea") {
		return getTextValue(Field);
	} else if (fieldType == "file") {
		return getTextValue(Field);
	} else if (fieldType == "password") {
		return getTextValue(Field);
	} else if (fieldType == "checkbox") {
		return getCheckboxValue(Field);
	} else if (isNaN(fieldType)) {
		return getRadioValue(Field);
	} else {
		return getTextValue(Field);
	}
}

function getListValue(Field) {
	return Field[Field.selectedIndex].value;
}

function getTextValue(Field) {
	return Field.value;
}

function getCheckboxValue(Field) {

	if (Field.checked) return Field.value;
	return '';
}

function getRadioValue(Field) {
	found = false;

	if(isNaN(Field.length)) {
		return Field.value;
	}

	for(var i=0; i< Field.length; i++) {
		if ( Field[i].checked ) {
			return Field[i].value;
			break;
		}
	}
	return !found;
}

function trim(str) {
	while (str.substring(0,1) == " ") {
		str = str.substring(1,str.length);
	}
	while (str.substring(str.length-1,str.length) == " ") {
		str = str.substring(0,str.length-1);
	}
	return str;
}

function PutDate(iMonth, iDay, iYear, sMonthCtrlName, sDayCtrlName, sYearCtrlName) {
	var sMonth, sDay, sYear;
	var iTmp;
	
	sMonth 	= 'opener.' + sMonthCtrlName;
	sDay 	= 'opener.' + sDayCtrlName;
	sYear 	= 'opener.' + sYearCtrlName;
	
	iTmp	=  eval(sYear + '[1].value');
	
	if (typeof(opener.document) != 'object') { window.close(); return; }
	if (opener.document == null) { window.close(); return; }
	
    // SET THE VALUE OF THE FIELD THAT WAS PASSED TO THE CALENDAR
	if (typeof(eval(sMonth)) == "object") eval(sMonth + '.selectedIndex = ' + iMonth);
	if (typeof(eval(sDay)) == "object") eval(sDay + '.value = ' + iDay);
	if (typeof(eval(sYear)) == "object") eval(sYear + '.selectedIndex = ' + (iYear-iTmp+1));

    // GIVE FOCUS BACK TO THE DATE FIELD
	if (typeof(eval(sMonth)) == "object") eval(sMonth + '.focus()');

	window.close();
}

function PickDate(iMonth, iDay, iYear, sMonthCtrlName, sDayCtrlName, sYearCtrlName) {
	var sURL;
	
	sURL = '/includes/datepicker.asp?MONTH=' + iMonth + '&DAY=' + iDay + '&YEAR=' + iYear + '&M_NAME=' + sMonthCtrlName + '&D_NAME=' + sDayCtrlName + '&Y_NAME=' + sYearCtrlName;
	var newwin = window.open(sURL, 'calendar', 'TOP=150,LEFT=300,WIDTH=170,HEIGHT=220,RESIZABLE=yes,SCROLLBARS=no,STATUS=0');
	if (newwin != null)
	{
		if (newwin.opener == null)
			newwin.opener = self;
	}
}

function isEmptyList(Field) {
	return isEmpty(Field[Field.selectedIndex].value);
}

function isEmptyText(Field) {
	return isEmpty(Field.value)
}

function isEmptyCheckbox(Field) {
	return !Field.checked;
}

function isEmptyField(Field) {
	fieldType = Field.type;

	if (fieldType == "text") {
		return isEmptyText(Field);
	} else if (fieldType == "hidden") {
		return isEmptyText(Field);
	} else if (fieldType == "file") {
		return isEmptyText(Field);
	} else if (fieldType == "select-one") {
		return isEmptyList(Field);
	} else if (fieldType == "textarea") {
		return isEmptyText(Field);
	} else if (fieldType == "password") {
		return isEmptyText(Field);
	} else if (fieldType == "checkbox") {
		return isEmptyCheckbox(Field)
	} else if (isNaN(fieldType)) {
		return isEmptyRadio(Field)
	} else {
		return isEmptyText(Field);
	}
}

function isDefined(obj) {

	if(typeof(obj) == "undefined") {
          return false;
	} else {
          return true;
	}
}

function isEmptyRadio(Field) {
	found = false;

	if(isNaN(Field.length)) {
		return !Field.checked;
	}	

	for(var i=0; i< Field.length; i++) {
		if ( Field[i].checked ) {
			found = true;
			break;
		}
	}	
	return !found;
}



function formatCurrency(num, bPrintDollarSign) {
	num = num.toString().replace(/\$|\,/g,'');
	if(isNaN(num)) num = "0";

 	sign = (num == (num = Math.abs(num)));
  	num = Math.floor(num*100+0.50000000001);
	cents = num%100;
	num = Math.floor(num/100).toString();
	if(cents<10) cents = "0" + cents;

  	for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++)
		num = num.substring(0,num.length-(4*i+3))+','+ num.substring(num.length-(4*i+3));

  	if (bPrintDollarSign) {
    	return (((sign)?'':'-') + '$' + num + '.' + cents);
  	} else {
    	return (((sign)?'':'-') + '' + num + '.' + cents);
  	}
}

oValidator = new validator();