[JS]Google's transalte

Czy da się wstawić na stronę:

javascript:var%20t=((window.getSelection&&window.getSelection())||(document.getSelection&&document.getSelection())||(document.selection&&document.selection.createRange&&document.selection.createRange().text));var%20e=(document.charset||document.characterSet);if(t!=''){location.href='http://translate.google.pl/translate_t?text='+t+'&hl=pl&langpair=auto|pl&tbb=1&ie='+e;}else{location.href='http://translate.google.pl/translate?u='+escape(location.href)+'&hl=pl&langpair=auto|pl&tbb=1&ie='+e;};

Jeżeli tak to jak?

a co chcesz zrobic ?