function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function validateData(){
  var emailToValidate = FDK_Trim(document.getElementById("email").value);
  var emailLength = emailToValidate.length;
  var atPos = emailToValidate.indexOf('@');
  var firstDotPos = emailToValidate.indexOf('.');
  var lastDotPos = emailToValidate.lastIndexOf('.');
 if (document.getElementById("username").value.length < 4){
    alert('Login name must be at least 4 chars');
    return false;  // if false is returned, the form action will not take place and the form won't submit
  } else if
   (document.getElementById("password").value.length < 4){
    alert('Password must be at least 4 chars');
    return false; 
 } else 
  if (document.getElementById("confirmpassword").value != document.getElementById("password").value){
    alert('Confirm password must match original');
    return false; 
  }   else if ((emailToValidate.length < 7 )||(atPos < 1) ||(firstDotPos < 1)||(lastDotPos >= emailLength-2)||(atPos == emailLength-1)||(emailToValidate.charAt(atPos-1) == '.' || emailToValidate.charAt(atPos+1) == '.'))/**/
   {alert('Needs proper email address to send you the validation');
    return false; 
} else {
    return true; 
  }
}

function OpenEditPasswordWindow()
	{
	window.open("EditPassword.asp","DisplayTip","width=400, height=150, tollbar=no, location=no, menu=no, status=no");
	}

function CloseWindow()
	{
	self.close();
	}

function CheckItemQuantity()
	{
	var Quantity = document.FrmAddItem.TxtQuantity.value;
	if(Quantity == "")
		{
		alert("Quantity field is empty, please fill.");
		return false;
		}
	if(Quantity == 0)
		{
		alert("Enter valid quantity.");
		return false;
		}
	if(isNaN(Quantity) == true)
		{
		alert("Enter valid quantity.");
		return false;
		}
	if(CheckInvalidCharacters(Quantity) == false)
		{
		return false;
		}
	else
		{
		return true;
		}
	}


//*********** Check Invalid Characters In Quantity Field *********//

function CheckInvalidCharacters(e)
	{
	var InvalidChar = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz,.~`!@#$%^&*()_-+=/|\\{}[]\":<>?"
	var IntQuantity;
	var i;
	var j;
	var BlnRes;
	BlnRes = true;
	IntQuantity = e;
	for(i=0; i<InvalidChar.length; i++)
		{
		for(j=0;j<IntQuantity.length;j++)
			{
			if(IntQuantity.charAt(j) == InvalidChar.charAt(i))
				{
				BlnRes = false;
				}
			}
		}
	if(BlnRes == true)
		{
		return true;
		}
	else
		{
		alert("Invalid characters in quantity field, please remove.");
		return false;
		}
	}

//***************** Finish Checking Invalid Characters ************//

//Mail functions

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_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_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_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_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_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_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()")
  }
 }
}