  <!--
 	function parseParams() {
		var index = document.URL.indexOf('?');
		var params = new Array();
		if (index != -1) {
			var pairs = document.URL.substring(index+1, document.URL.length).split('&');
			for (var i=0; i<pairs.length; i++) {
				nameVal = pairs[i].split('=');
				params[nameVal[0]] = nameVal[1];
			}
		}
		return params;
	}

	var pageQueryParams = parseParams();

	function getQueryParamValue(paramName) {
		var result = unescape(pageQueryParams[paramName]);
		//alert(paramName + " = " + result);
		return result;
	}

	function getFileName() {
		var tokens = document.URL.split('/');
		return tokens[tokens.length-1];
	}

	function getFilePath() {
		// "http://www.afriterra.org/a/b/c.html"  -> "http://www" and "/a/b/c.html"
		var tokens = document.URL.split('afriterra.org');
		return tokens[1];
	}

  //-->