function FDK_Trim(theString)
{
 var i,firstNonWhite

 if (FDK_StripChars(" \n\r\t",theString).length == 0 ) return ""

	i = -1
	while (1)
	{
		i++
		if (theString.charAt(i) != " ")
			break	
	}
	firstNonWhite = i
	//Count the spaces at the end
	i = theString.length
	while (1)
	{
		i--
		if (theString.charAt(i) != " ")
			break	
	}	

	return theString.substring(firstNonWhite,i + 1)

}

function FDK_AddToValidateArray(FormName,FormElement,Validation,SetFocus)
{
    var TheRoot=eval("document."+FormName);
 
    if (!TheRoot.ValidateForm) 
    {
        TheRoot.ValidateForm = true;
        eval(FormName+"NameArray = new Array()")
        eval(FormName+"ValidationArray = new Array()")
        eval(FormName+"FocusArray = new Array()")
    }
    var ArrayIndex = eval(FormName+"NameArray.length");
    eval(FormName+"NameArray[ArrayIndex] = FormElement");
    eval(FormName+"ValidationArray[ArrayIndex] = Validation");
    eval(FormName+"FocusArray[ArrayIndex] = SetFocus");
}

function FDK_ValidateRadio(RadioGroup,ErrorMsg)
{
	var msg = ErrorMsg;

    for (x=0;x<RadioGroup.length;x++)  {
		if (RadioGroup[x].checked)  {
			msg=""
		} 
	}
	return msg;
}

function FDK_AddRadioValidation(FormName,FormElementName,SetFocus,ErrorMsg)  {
  var ValString = "FDK_ValidateRadio("+FormElementName+","+ErrorMsg+")"
  FDK_AddToValidateArray(FormName,eval(FormElementName + '[0]'),ValString,SetFocus)
}

function FDK_ValidateSelectionMade(FormElement,ErrorMsg)
{
  msg = "";

  var iPos = FormElement.selectedIndex;
  if ((iPos<=0 && FormElement.size<=1) || (iPos<0))
  {
    msg = ErrorMsg;
  }

  return msg;
}

function FDK_AddSelectionMadeValidation(FormName,FormElementName,SetFocus,ErrorMsg)  {
  var ValString = "FDK_ValidateSelectionMade("+FormElementName+","+ErrorMsg+")"
  FDK_AddToValidateArray(FormName,eval(FormElementName),ValString,SetFocus)
}

function FDK_StripChars(theFilter,theString)
{
	var strOut,i,curChar

	strOut = ""
	for (i=0;i < theString.length; i++)
	{		
		curChar = theString.charAt(i)
		if (theFilter.indexOf(curChar) < 0)	// if it's not in the filter, send it thru
			strOut += curChar		
	}	
	return strOut
}

function FDK_ValidateNonBlank(FormElement,ErrorMsg)
{
  var msg = ErrorMsg;
  var val = FormElement.value;  

  if (!(FDK_StripChars(" \n\t\r",val).length == 0))
  {
     msg="";
  }

  return msg;
}

function FDK_AddNonBlankValidation(FormName,FormElementName,SetFocus,ErrorMsg)  {
  var ValString = "FDK_ValidateNonBlank("+FormElementName+","+ErrorMsg+")"
  FDK_AddToValidateArray(FormName,eval(FormElementName),ValString,SetFocus)
}

function FDK_AllInRange(x,y,theString)
{
	var i, curChar
	
	for (i=0; i < theString.length; i++)
	{
		curChar = theString.charAt(i)
		if (curChar < x || curChar > y) //the char is not in range
			return false
	}
	return true
}

function FDK_reformat(s)
{
    var arg;
    var sPos = 0;
    var resultString = "";

    for (var i = 1; i < FDK_reformat.arguments.length; i++) {
       arg = FDK_reformat.arguments[i];
       if (i % 2 == 1) 
           resultString += arg;
       else 
       {
           resultString += s.substring(sPos, sPos + arg);
           sPos += arg;
       }
    }
    return resultString;
}

function FDK_ValidateEmail(FormElement,Required,ErrorMsg)
{
   var msg = "";
   var val = FormElement.value;
   var msgInvalid = ErrorMsg;

   var theLen = FDK_StripChars(" ",val).length
   if (theLen == 0)	     {
     if (!Required) return "";
     else return msgInvalid;
   }

   if (val.indexOf("@",0) < 0 || val.indexOf(".")<0) 
   {
      msg = msgInvalid;
   }
   return msg;
}

function FDK_AddEmailValidation(FormName,FormElementName,Required,SetFocus,ErrorMsg)  {
  var ValString = "FDK_ValidateEmail("+FormElementName+","+Required+","+ErrorMsg+")"
  FDK_AddToValidateArray(FormName,eval(FormElementName),ValString,SetFocus)
}

function FDK_ValidateNumChars(FormElement,Required,Minimum,Maximum,StripSpaces,ErrorMsg)     {	
	var theString = FormElement.value;
	var MinLength = Minimum;
	var MaxLength = Maximum;
	var msgInvalid = ErrorMsg;

	if (FDK_StripChars(" \n\r",theString).length == 0 && !Required)	{
       return "";
    }
	
	theString = FDK_Trim(theString);

	if (StripSpaces)      {
		theString = FDK_StripChars(" \n\r",theString);
    }
		
	if (MinLength > 0 && theString.length < MinLength)     {
		return msgInvalid;
    }
		
	if (MaxLength > 0 && theString.length > MaxLength)      {
		return msgInvalid;
	}

	// we passed the tests
	FormElement.value = theString;

	return "";
}

function FDK_AddNumCharsValidation(FormName,FormElementName,Required,Minimum,Maximum,StripSpaces,SetFocus,ErrorMsg)  {
  var ValString = "FDK_ValidateNumChars("+FormElementName+","+Required+","+Minimum+","+Maximum+","+StripSpaces+","+ErrorMsg+")";
  FDK_AddToValidateArray(FormName,eval(FormElementName),ValString,SetFocus)
}

function FDK_ValidateCreditCard(FormElement,Required,ErrorMsg)
{
	var msg = ""
	var theString = FormElement.value;
	var msgInvalid = ErrorMsg

	var theLen = FDK_StripChars(" \n\t\r",theString).length
	if (theLen == 0)	
		if (!Required) return ""		
		else return msgInvalid

	theString = FDK_StripChars(" -.\n\r",theString)		

	if (!FDK_AllInRange("0","9",theString) || !FDK_isCreditCard(theString) || theString.length <= 10)
	{
		msg = msgInvalid
	}	

	return msg		
}

function FDK_isCreditCard(st) {
  if (st == 0)
    return (false);

  // Encoding only works on cards with less than 19 digits
  if (st.length > 19)
    return (false);

  sum = 0; mul = 1; l = st.length;
  for (i = 0; i < l; i++) {
    digit = st.substring(l-i-1,l-i);
    tproduct = parseInt(digit ,10)*mul;
    if (tproduct >= 10)
      sum += (tproduct % 10) + 1;
    else
      sum += tproduct;
    if (mul == 1)
      mul++;
    else
      mul--;
  }

  if ((sum % 10) == 0)
    return (true);
  else
    return (false);

}

function FDK_AddCreditCardValidation(FormName,FormElementName,Required,SetFocus,ErrorMsg)  {
  var ValString = "FDK_ValidateCreditCard("+FormElementName+","+Required+","+ErrorMsg+")"
  FDK_AddToValidateArray(FormName,eval(FormElementName),ValString,SetFocus)
}

function FDK_Validate(FormName, stopOnFailure, AutoSubmit, ErrorHeader)
{
 var theFormName = FormName;
 var theElementName = "";
 if (theFormName.indexOf(".")>=0)  
 {
   theElementName = theFormName.substring(theFormName.indexOf(".")+1)
   theFormName = theFormName.substring(0,theFormName.indexOf("."))
 }
 var ValidationCheck = eval("document."+theFormName+".ValidateForm")
 if (ValidationCheck)  
 {
  var theNameArray = eval(theFormName+"NameArray")
  var theValidationArray = eval(theFormName+"ValidationArray")
  var theFocusArray = eval(theFormName+"FocusArray")
  var ErrorMsg = "";
  var FocusSet = false;
  var i
  var msg
    
 
        // Go through the Validate Array that may or may not exist
        // and call the Validate function for all elements that have one.
  if (String(theNameArray)!="undefined")
  {
   for (i = 0; i < theNameArray.length; i ++)
   {
    msg="";
    if (theNameArray[i].name == theElementName || theElementName == "")
    {
      msg = eval(theValidationArray[i]);
    }
    if (msg != "")
    {
     ErrorMsg += "\n"+msg;                   
     if (stopOnFailure == "1") 
     {
       if (theFocusArray[i] && !FocusSet)  
      {
       FocusSet=true;
       theNameArray[i].focus();
      }
      alert(ErrorHeader+ErrorMsg);
      document.MM_returnValue = false; 
      break;
     }
     else  
     {
      if (theFocusArray[i] && !FocusSet)  
      {
       FocusSet=true;
       theNameArray[i].focus();
      }
     }
    }
   }
  }
  if (ErrorMsg!="" && stopOnFailure != "1") 
  {
   alert(ErrorHeader+ErrorMsg);
  }
  document.MM_returnValue = (ErrorMsg==""); 
  if (document.MM_returnValue && AutoSubmit)  
  {
   eval("document."+FormName+".submit()")
  }
 }
}

function FDK_ValidateDate(FormElement,Required,MinDate,MaxDate,Format,ErrorMsg) 
{ 
  var msg = ""; 
  var theString = FormElement.value; 
        
        // Altered Code 
        if( Format == "8" ) { 
                var objRegExp = new RegExp( '([0-9]{1,2})/([a-zA-Z]{3})/([0-9]{2,4})', 'g' ); 
                strMonth = theString.replace( objRegExp, '$2' ); 
                strDateRest = theString.replace( objRegExp, '/$1/$3' ); 
                theString = getMonthNumber( strMonth ) + strDateRest; 
        } 
        // End Altered Code 
        
  var dateVar = new Date(theString); 
  var peavd = ErrorMsg; 
  var d = dateVar; 

  var fullYear = d.getYear(); 
  if (fullYear <= 10) fullYear += 2000; 
  if (fullYear <= 200) fullYear += 1900; 
    d.setYear(fullYear) 
    dateVar.setYear(fullYear) 


  var theLen = FDK_StripChars(" ",theString).length 
  if (theLen == 0) 
  { 
    if (!Required) return ""; 
    else return peavd; 
  } 

  if (isNaN(dateVar.valueOf()) || (dateVar.valueOf() == 0)) 
    return peavd; 

  // Check for correct range. 
  if (MinDate != "") 
  { 
    var Today = new Date(MinDate); 
    if (dateVar <= Today) 
      return peavd; 
  } 
  if (MaxDate != "") 
  { 
    var Today = new Date(MaxDate); 
    if (dateVar >= Today) 
    return peavd; 
  } 

  // We have a valid date. Reformat it and write it back to the control 
  var style = Format; 

  if (style == "2") { 
    var date_string = (d.getMonth()+1) + "/" + d.getDate() + "/" + fullYear; 
    } 
    else if (style == "3") { 
    var date_string = (d.getMonth()+1) + "-" + d.getDate() + "-" + fullYear; 
    } 
    else if (style == "4") { 
    var date_string = d.getDate() + "/" + (d.getMonth()+1) + "/" + fullYear; 
    } 
    else if (style == "5") { 
    var date_string = getMonthName(d) + " " + d.getDate() + ", " + fullYear; 
    } 
    else if (style == "6") { 
    var date_string = getDayName(d) + " " + getMonthName(d) + " " + d.getDate() + ", " + fullYear; 
    } 
    else if (style == "7") { 
    var date_string = d.toLocaleString(); 
    } 
                else if (style == "8") { 
          var date_string = d.getDate() + "/" + getMonthName(d).substr( 0, 3 ) + "/" + fullYear; 
          } 
    else if (style == "1") { 
    var date_string = theString; 
    } 
    else { 
    var date_string = d.toGMTString(); 
  } 

  FormElement.value=date_string; 

  return msg; 
} 

function FDK_AddDateValidation(FormName,FormElementName,Required,StartDate,EndDate,Format,SetFocus,ErrorMsg)  { 
  var ValString = "FDK_ValidateDate("+FormElementName+","+Required+","+StartDate+","+EndDate+","+Format+","+ErrorMsg+")"

  FDK_AddToValidateArray(FormName,eval(FormElementName),ValString,SetFocus) 
}
function ValidateInteger(FormElement,Required,Minimum,Maximum,ErrorMsg) {
  var theString = FormElement.value;
  theString = FDK_StripChars(" ",theString);
  var min = Minimum;
  var max = Maximum;
  var pean = ErrorMsg;

  if (theString.length == 0)
  {
    if (!Required) return ""    
    else return pean;
  }

  // remove leading zeros (zeros are only leading if there is more than one char)
  while (theString.length > 1 && theString.substring(0,1) == "0")
  {
    theString = theString.substring(1, theString.length);
  }

  var val = parseInt(theString);
  if (isNaN(val)) return pean;
  
  // check for non-digits (and minus sign). Do this by converting number
  // back to a string and comparing it to original string.
  if (val.toString() != theString) return pean;
  
  if (min < max)
  {
    if ((val < min) || (val > max))
    {
      return ErrorMsg;
    }
  }
     
  // reset the entered string after removal of spaces and leading zeros.
  FormElement.value=theString;
  return "";
}

function FDK_AddIntegerValidation(FormName,FormElementName,Required,Minimum,Maximum,SetFocus,ErrorMsg)  {
  var ValString = "ValidateInteger("+FormElementName+","+Required+","+Minimum+","+Maximum+","+ErrorMsg+")"
  FDK_AddToValidateArray(FormName,eval(FormElementName),ValString,SetFocus)
}
function fNoHTML_Tags(sFormFieldName) {
	if (!gbW3C) return gfW3C_Failed();

	oFormField = document.getElementById(sFormFieldName);
	if (!oFormField) return gfMissingObj(sFormFieldName);
	
	if (oFormField.value) {
		var re = new RegExp('<(.|\n)+?>');
		if (oFormField.value.match(re) != null) {
			alert('Comments: HTML is not allowed');
			oFormField.focus();
			document.MM_returnValue = false;
		}
	}
}