add: var query = (url.indexOf('?') != -1) ? url.substring(url.indexOf('?') + 1) : '';  
context: OpenLayers.Util.getArgs = function(url) {    if(url == null) {        var query = window.location.search.substring(1);    } else {        var query = (url.indexOf('?') == -1) ?                        '' : url.substring(url.indexOf('?') + 1);    }    var args = new Object();    pairs = query.split(/[&;]/);    for(var i = 0; i < pairs.length; ++i) {        keyValue = pairs[i].split(/=/);        if(keyValue.length == 2) {            args[decodeURIComponent(keyValue[0])] =                decodeURIComponent(keyValue[1]);        }    }    return args;}
meta: 1027	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/1027/ebb575cec3a7397b3c8f2fcde13ea7f36dd9218d/Util.js/clean/lib/OpenLayers/Util.js