ÿþ//Checks for numeric digits

//Returns false if it does not, and true if not

//Can also pass other values to check

function checkNumeric(valToChk, otherVals) 

{

  var validChars = "0123456789" + otherVals;

  var temp;



  for (var count=0; count < valToChk.length; count++) 

  {

    temp = "" + valToChk.substring(count, count+1);

    if (validChars.indexOf(temp) == "-1") 

      return false;

  }

    

  return true;

}



//=================================================================================



//Checks the length of the current field.

//Useful for textareas which cannot have a maxlength element.

//onkeydown="checkLength(NUMBER, this)"

function checkLength(length, obj) 

{

	if(obj.value.length > length)

	{

		obj.value = obj.value.substring(0,obj.value.length-1);

		return false;

	}

}



//=================================================================================



//Checks for a valid postal code

//Returns true if it is a valid postal code and false if not

function validatePostalCode(pc)

{

  var test1 = pc.match(/[A-Z][0-9][A-Z][0-9][A-Z][0-9]/i);

  var test2 = pc.match(/[A-Z][0-9][A-Z] [0-9][A-Z][0-9]/i);

    

  if(test1 || test2)

    return true;

      

  return false;

}



//=================================================================================



//Gets all the elements from the querystring

//Call the QueryString() with the key you want to get, and it will return the value

//Call QueryString_Parse() to set up the arrays



QueryString.keys = new Array();

QueryString.values = new Array();



function QueryString(key)

{

	var value = null;

	for (var i=0;i<QueryString.keys.length;i++)

	{

		if (QueryString.keys[i]==key)

		{

			value = QueryString.values[i];

			break;

		}

	}

	return value;

}



function QueryString_Parse()

{

	var query = window.location.search.substring(1);

	var pairs = query.split("&");

	

	for (var i=0;i<pairs.length;i++)

	{

		var pos = pairs[i].indexOf('=');

		if (pos >= 0)

		{

			var argname = pairs[i].substring(0,pos);

			var value = pairs[i].substring(pos+1);

			QueryString.keys[QueryString.keys.length] = argname;

			QueryString.values[QueryString.values.length] = value;		

		}

	}



}



//=================================================================================



/**************************************************************************/

//fieldJumper   - a function used to jump from one field to another when

//                a certain length has been reached.

//

//Parameters

//----------

//numOnJump     - a number used to determine when to move to the next field

//fieldToJumpTo - this is used to determine the next field to move the 

//                cursor to.

/**************************************************************************/

function fieldJumper(numOnJump, currentFieldName, fieldToJumpTo, location) 

{

	var value     = eval(location + "." + currentFieldName + ".value");



	var intLength   = value.length;

	var keyCode		  = event.keyCode;

  

	if((keyCode != 9) && (keyCode !=16)) 

		if(intLength == numOnJump) 

		{

			eval(location + fieldToJumpTo + ".focus()");

			eval(location + fieldToJumpTo + ".select()");

		}

}



//=================================================================================