function Trim(x) {
	var theString = x;
	if (theString.length > 0) {
		if (theString.charAt(0) == ' ') {
			return Trim(theString.substring(1,theString.length));
		}
		else if (theString.charAt(theString.length - 1) == ' ') {
			return Trim(theString.substring(0,(theString.length - 1)));
		}
		else
			return theString;
		}
	else
		return theString;
}