function submitenter(myfield,e) {
	var keycode;
	if (window.event) {
		keycode = window.event.keyCode
	} else if (e) {
		keycode = e.which
	} else { 
		return true;
	}
	
	if (keycode == 13) {
	   myfield.form.submit();
	   return false;
   	} else {
   		return true;
	}
}