//
function GetParameter(p) {
	var argstr = location.search;
	if(argstr != "") {
		argstr = argstr.substring(1);
		var arg = argstr.split("&"), i, pv;
		for(i = arg.length - 1; i >= 0; i--) {
			pv = arg[i].split("=");
			pv[0] = pv[0].toLowerCase();
			if(pv[0] == p) {
				return(decodeURIComponent(pv[1]));
			}
		}
	}
	return("");
}