rem:  params = OpenLayers.Util.upperCaseObject(params); newArguments.push(name, url, params); 
add: newArguments.push(name, url, params, options); 
context:     initialize: function(name, url, params) {        var newArguments = new Array();        //uppercase params        params = OpenLayers.Util.upperCaseObject(params);        newArguments.push(name, url, params);        OpenLayers.Layer.Grid.prototype.initialize.apply(this, newArguments);        if (arguments.length > 0) {            OpenLayers.Util.applyDefaults(                           this.params,                           OpenLayers.Util.upperCaseObject(this.DEFAULT_PARAMS)                           );        }    },
meta: 1027	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/1027/eb13974c5e393aa6a9ba65c8a73a4f576da5c7f5/MapServer.js/clean/lib/OpenLayers/Layer/MapServer.js