function window.onhelp()
{
 return false
}
function KeyDown()
{
  if ((window.event.altKey)&&((window.event.keyCode==37)||(window.event.keyCode==39)))
  {  
     event.returnValue=false;
  }
  if ((event.keyCode==116)||(event.ctrlKey && event.keyCode==82))
  { 
     event.keyCode=0;
     event.returnValue=false;
  } 
  
  if ((event.ctrlKey)&&(event.keyCode==78))
  {  
     event.returnValue=false;
  }
  
  if ((event.shiftKey)&&(event.keyCode==121))
  { 
     event.returnValue=false;
  }
  
  if (window.event.srcElement.tagName == "A" && window.event.shiftKey) 
  {
  window.event.returnValue = false;
  }
      
  if ((window.event.altKey)&&(window.event.keyCode==115))
  {
  window.showModelessDialog("about:blank","","dialogWidth:1px;dialogheight:1px");
  return false;
  }
  
  if((event.ctrlKey)&&(event.keyCode==65))
  {
 return false;
  }
}
function shutwin(){
window.close();
return;}