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;
}


/* DROP DOWN STUFF */

 Effect.OpenUp = function(element) {
     element = $(element);
     new Effect.Appear(element, {duration: 0.3}); 
 }

 Effect.CloseDown = function(delement) {
     delement = $(delement);
     Element.hide(delement);
 }

 Effect.KeepUp = function(delement) {
     delement = $(delement);
     Element.show(delement);
 }

 Effect.Combo = function(element) {
     element = $(element);
     if(element.style.display == 'none') { 
          new Effect.OpenUp(element, {duration: 0.2}); 
     }else { 
          new Effect.CloseDown(element, {duration: 0.2}); 
     }
 }