/*'--getNonText.js---------------------------------------------------------------------------------------
 - Purpose : retrieves all non-letter values from a string
 		Note: NEEDS getNumbers and getPunctuation to also be on the page that is 
			calling it.
 - Parameters : 
 		-	strInput = string from which fucnction pulls non-letter values
 - Author : Ryan Putman
  - Updates : 3/17/2004 - comments updated
  ---------------------------------------------------------------------------------------------------*/
	function getNonText(strInput)
	{
		var strResult = '';
		for (var i=0;i< strInput.length; i++)
		{
			strResult += getNumbers(strInput.charAt(i)) + getPunctuation(strInput.charAt(i));
		}
		return strResult;
	}