function QueryString()
{
	this.inheritFrom = DelimitedString;
	this.inheritFrom()

	this.assigner  = "=";
	this.delimiter = "&";


	this.onsetundefined = function(sKey, vValue)
	{
		void this.add(sKey, vValue);
	}

	this.main
	{
		if(location.href.indexOf("?") != -1)
			this.value(location.href.substr(location.href.indexOf("?") + 1));
	}
}