litmus.currentTestCaseIndex--; litmus.selectCurrentTestCase(); 
$("testlist").selectedIndex--;  
    prevButton : function() {        litmus.currentTestCaseIndex--;        litmus.selectCurrentTestCase();    },
5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5872/5d6604be3571a59b8d095088cafb0f2ca4d3a890/litmus.js/clean/testing/extensions/community/chrome/content/litmus.js