/*'--gePunctuation.js---------------------------------------------------------------------------------------
 - Purpose : retrieves all punctuation characters from a string
 - Parameters : 
 		-	strInput = string from which the function retrieves the punctation characters
 - Author : Ryan Putman
  - Updates : 3/17/2004 - comments updated
  ---------------------------------------------------------------------------------------------------*/
	function getPunctuation(strInput)
	{
		var strResult = '';
		var blnFound = false;
		for (var i=0;i< strInput.length; i++)
		{
			if(!(strInput.charCodeAt(i) >= 65 && strInput.charCodeAt(i) <= 90) && !(strInput.charCodeAt(i) >=97 && strInput.charCodeAt(i) <= 122) && !(strInput.charCodeAt(i) >= 48 && strInput.charCodeAt(i) <=57))
			{
				strResult += strInput.charAt(i) + '';
				blnFound = true;
			}
		}

		return strResult;
	}