rem: var filter = document.getElementById("filter").value; 
add: var filter = document.getElementById("filter").value.toLowerCase(); 
context:     function filterActions()    {      var filter = document.getElementById("filter").value;      if (filter == "") {        gDownloadActionsWindow.clearFilter();        return;      }              var view = gDownloadActionsWindow._view;      view._filterSet = gDownloadActionsWindow._filterActions(filter);      if (!view._filtered) {        // Save Display Info for the Non-Filtered mode when we first        // enter Filtered mode.         gDownloadActionsWindow._saveState();        view._filtered = true;      }      // Clear the display      gDownloadActionsWindow._updateRowCount(view._filterSet.length);            // if the view is not empty then select the first item      if (view.rowCount > 0)        view.selection.select(0);      document.getElementById("actionsIntro").value = gDownloadActionsWindow._bundle.getString("actionsFiltered");      document.getElementById("clearFilter").disabled = false;    }
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/99b44c383a815acc0ab9f7709323b51447c8568f/downloadactions.js/clean/browser/components/preferences/downloadactions.js