on body tag
<body onkeypress=”return disableEnterKey(event)”>
JSscript
<script type=”text/javascript” >
function disableEnterKey(e)
{
var key;
if(window.event)
key = window.event.keyCode; //IE
else
key = e.which; //firefox
return (key != 13);
}
</script>
Programmer Bodoh