NO PUEDO ESCRIBIR EN MI PAGINA

<SCRIPT language=JavaScript1.1><!-- Begin
function right(e) {
if (navigator.appName == 'Netscape' &&
(e.which == 3 || e.which == 2))
return false;
else if (navigator.appName == 'Microsoft Internet Explorer' &&
(event.button == 2 || event.button == 3)) {
alert("PASSSPORT 4EVER: No noques nada erda!!! ");
return false;
}
return true;
}
document.onmousedown=right;
if (document.layers) window.captureEvents(Event.MOUSEDOWN);
window.onmousedown=right;
// End --></SCRIPT>

<script LANGUAGE="JavaScript">

function tecla()
{
alert('http://pczone.foro.st (Uso De Teclas Prohibido)')
}
document.onkeydown=tecla;
</script>



<SCRIPT language=JavaScript>
function disableselect(e)
{
return false
}
function reEnable()
{
return true
}
//if IE4+
document.onselectstart=new Function ("return false")
//if NS6
if (window.sidebar)
{
document.onmousedown=disableselect
document.onclick=reEnable
}

</SCRIPT>

<div style="text-align: center;"><span style="color: rgb(0, 0, 255);"><strong>Cantata 147, <br />
Johan Sebastian Bach </strong></span></div>
<div align="center"><embed height="60" width="170" src="http://dc213.4shared.com/img/243285804/ca913a8/dlink__2Fdownload_2F243285804_2Fca913a8_3Ftsid_3D20100319-131927-c11XXXXX/preview.wma" autostart="false"></embed></div>