// Sets default buttons.
// Originally created by Janus Kamp Hansen - http://www.kamp-hansen.dk
// Extended by Darrell Norton - http://dotnetjunkies.com/weblog/darrell.norton/ 
// Available at http://www.gotdotnet.com/Community/Workspaces/Workspace.aspx?id=a3b93959-9b2e-428a-99d9-276f0620589d
function fnTrapKD(btn, event){
 if (document.all){
  if (event.keyCode == 13){
   event.returnValue=false;
   event.cancel = true;
   document.forms[0].submit();
  }
 }
 else if (document.getElementById){
  if (event.which == 13){
   event.returnValue=false;
   event.cancel = true;
   document.forms[0].submit();
  }
 }
 else if(document.layers){
  if(event.which == 13){
   event.returnValue=false;
   event.cancel = true;
   document.forms[0].submit();
  }
 }
}