function popup(PHPF,WIDE,HIGH,SET)
{ window.open(PHPF,'','width='+WIDE+',height='+HIGH+','+SET);
}
function showform(ID)
{ document.getElementById('edit'+ID).style.display='none';
  document.getElementById('form'+ID).style.display='inline';
}
function showinsr(ID)
{ document.getElementById('edit'+ID).style.display='none';
  document.getElementById('insr'+ID).style.display='inline';
}
function hideform(ID)
{ document.getElementById('edit'+ID).style.display='inline';
  document.getElementById('form'+ID).style.display='none';
  document.getElementById('insr'+ID).style.display='none';
}
function confirmdrop(F)
{ answer = confirm('Do you really want to delete this section? ');
  if (answer !=0)
  {   document.forms[F].elements["act"].value = "drop";
      document.forms[F].submit();
  }
}
function submitf(F)
{    document.forms[F].submit();
}