/*******************************************************************************
	Trim leading/trailing whitespace, e.g.:
		value = value.trim();
	
	Source: http://www.somacon.com/p355.php
*******************************************************************************/

String.prototype.trim = function() {
	return this.replace(/^\s+|\s+$/g,"");
}
String.prototype.ltrim = function() {
	return this.replace(/^\s+/,"");
}
String.prototype.rtrim = function() {
	return this.replace(/\s+$/,"");
}