var ns4 = document.layers ;
  if ( ns4 ) 
  {
  parent.document.getElementById('mainFrame').resizeTo(screen.availWidth * 0.78,screen.availHeight * 0.88) ;
  } else
  { 
  parent.document.getElementById('mainFrame').width = screen.availWidth * 0.78 ;
  parent.document.getElementById('mainFrame').height = screen.availHeight * 0.88 ;
  }

function Adjust()
{
parent.document.getElementById('mainFrame').height = document.body.scrollHeight ;
parent.document.getElementById('mainFrame').width = document.body.scrollWidth ; 
parent.window.scrollTo(0,0) ;
}