/*
  * $Id: params.js,v 1.2 2003/08/23 08:11:38 frank Exp $
  */

	function getParams() {
		var params = new Array();

		if (document.location.search.length > 1) {
			var search = document.location.search.substring(1).split('&');

			for (i in search) {
				var p = search[i].split('=');
				if (p.length > 1) {
					params[p[0]] = p[1];
				}
			}
		}

		return params;
	}

	function getParam(p, def) {

		var params = getParams();
		if (!params[p] || params[p] == 'undefined') {
			return def;
		} else {
			return params[p];
		}

	}