Miscellany

<html><head><script src="prototype.js" type="text/javascript" charset="iso-8859-1"></script>		<script type="text/javascript" charset="iso-8859-1">Event.Observer( $('teste'), 'click', function(){var pars = '&id=1'; // caso use um parametronew Ajax.Request('heloWord.php', { method: 'post', parameters: pars, onComplete: function(ret){    alert(ret.responseText);}});});</script></head><body><button id="teste">Click me</button></body></html>