Duda: Enter y javascript en formularios

[magam]

si a alguien le interesa aca encontre lo que buscaba....

function xpCheckEnter(event)
{
// if (moz) else ie
if(event.which)
mykey = event.which;
else
mykey = event.keyCode;
// if chr(13) a.k.a ENTER is pressed
if(mykey == 13)
{
// show me that it's trying to stop it
document.getElementById("idBoton").click();

// stop event propagation, keep the KEYPRESS from continuing?
if(event.stopPropagation)
event.stopPropagation();

// prevent default action, is this SUBMIT?
if(event.preventDefault)
event.preventDefault();

// for IE: cancel event bubble and clear return value
event.cancelBubble = true;
event.returnValue = false;
}

}