Ci siamo quasi lo sento...
non funziona per un pelo...
codice:
<script type="text/javascript">
var tastoPremuto = ""
var blnDOM = false, blnIE4 = false, blnNN4 = false;
if (document.layers) blnNN4 = true;
else if (document.all) blnIE4 = true;
else if (document.getElementById) blnDOM = true;
function getKeycode(e){
if (blnNN4){
tastoPremuto=e.which
}
if (blnDOM){
tastoPremuto=e.which
}
if (blnIE4){
tastoPremuto=event.keyCode
}
}
document.onkeydown = getKeycode
if (blnNN4) document.captureEvents(Event.KEYDOWN)
</script>
<%
classVIRG = "onKeypress=" & CHR(34) & " getKeycode();if (tastoPremuto==34) return false;" & CHR(34)
%>