// JavaScript Document


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_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_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_ValidateRequired(FormElement, ErrorMsg)
{
	var msg = "";
	if (FormElement.value.length == 0 || FormElement.value == "")
	{
		msg = ErrorMsg;
	}
	return msg;
}

function FDK_ValidateAlphaNum(FormElement,Required,ErrorMsg)
{
	var msg = "";
	var i, m, s, firstNonWhite
	var theString = FormElement.value;
 	var msgInvalid = ErrorMsg;

	if (FDK_StripChars(" ",theString).length == 0)	     {
		if (!Required)       {
          return "";		
        }
		else       {
          return msgInvalid;
        }
    }
	//Strip spaces off of the sides of the string
 	theString = FDK_Trim(theString);

    for (var n=0; n<theString.length; n++)     {
      theChar = theString.substring(n,n+1);
      if (!FDK_AllInRange("0","9",theChar) && !FDK_AllInRange("A","Z",theChar.toUpperCase()) && !(theChar == " "))     {
        return msgInvalid;
      }
    }

    return "";
}

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_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_AddAlphaNumericValidation(FormName,FormElementName,Required,SetFocus,ErrorMsg)  {
  var ValString = "FDK_ValidateAlphaNum("+FormElementName+","+Required+","+ErrorMsg+")"
  FDK_AddToValidateArray(FormName,eval(FormElementName),ValString,SetFocus)
}

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_ValidateUSPhone(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))
	{
		msg = msgInvalid
	}
	else if (theString.length == 11)
	{
		 if (theString.charAt(0) != "1")	
			msg = msgInvalid
	}
	else if (theString.length != 10 && theString.length != 7)
	{
		msg = msgInvalid
	}

	if (msg == "")
	{
		if (theString.length == 10)
			FormElement.value=(FDK_reformat(theString,"(",3,") ",3,"-",4))
		else if (theString.length == 7)
			FormElement.value=(FDK_reformat(theString,"",3,"-",4))
		else //len == 11
			FormElement.value=(FDK_reformat(theString,"",1,"(",3,") ",3,"-",4))
	}
	return msg		
}

function FDK_AddUSPhoneValidation(FormName,FormElementName,Required,SetFocus,ErrorMsg)  {
  var ValString = "FDK_ValidateUSPhone("+FormElementName+","+Required+","+ErrorMsg+")"
  FDK_AddToValidateArray(FormName,eval(FormElementName),ValString,SetFocus)
}
