rem: var projection = this.map.getProjection(); this.params.SRS = (projection == "none") ? null : projection; 
add: var projectionCode = this.map.getProjection(); this.params.SRS = (projectionCode == "none") ? null : projectionCode; 
context:     getFullRequestString:function(newParams, altUrl) {        var projection = this.map.getProjection();        this.params.SRS = (projection == "none") ? null : projection;        return OpenLayers.Layer.Grid.prototype.getFullRequestString.apply(                                                    this, arguments);    },
meta: 1027	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/1027/abe2a52c31153017e73019fa4c0fe41c8ce3e957/WFS.js/clean/lib/OpenLayers/Layer/WFS.js