ho scritto questo a volocodice:<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Documento senza titolo</title> <script> var s=50; function ini(){ if(s<600){s+=10; document.getElementById('uno').style.width=s+'px'; setTimeout("ini()",10);} } </script> </head> <body onload="document.getElementById('uno').style.width=50+'px';"> <div id="uno" style="border:solid 1px #003";>stop a 600px</div> <input type="button" onclick="ini()" value="start" /> </body> </html>![]()