var sel = _content.getSelection(); var s = ''; if (!sel.rangeCount || sel.getRangeAt(0) == '') return; for ( i = 0; i < sel.rangeCount; ++i ) { s += sel.getRangeAt(i).toString().replace(/^\s+|\s+$/g, '') + ' '; } var searchbar = document.getElementById("searchbar"); s = s.replace(/[\+\s]+$/g,''); searchbar.value = s; searchbar.doSearch(s, 'tab');