rem: litmus.currentTestCaseIndex--; litmus.selectCurrentTestCase(); 
add: $("testlist").selectedIndex--;  
context:     prevButton : function() {        litmus.currentTestCaseIndex--;        litmus.selectCurrentTestCase();    },
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/8395/5d6604be3571a59b8d095088cafb0f2ca4d3a890/litmus.js/buggy/testing/extensions/community/chrome/content/litmus.js