var lwdtext='';function lwdGetActiveText(){lwdtext=(document.all)?document.selection.createRange().text:window.getSelection();if(lwdtext.toString().length>0){lwdShowMain(lwdtext);return true;}else{return false;}}function lwdShowMain(thetext){if(top.frames.length>0){top.document.search.word.value=thetext;top.document.search.submit();}else{document.search.word.value=thetext;document.search.submit();}}function trim(str){return str.replace(/^\s*|\s*$/g,'');} 
