// JavaScript Document
function popup( id )
{
  var obj = document.getElementById( id );
  var popup = document.getElementById( 'popup' );
  if ( popup.style.visibility == 'visible' )
  {
    popup.style.visibility = 'hidden';
  }
  else
  {
    popup.style.left = obj.offsetLeft + "px";
    popup.style.top = ( obj.offsetTop + 20 ) + "px";
    popup.style.visibility = 'visible';
  }
}
function popup2( id )
{
  var obj = document.getElementById( id );
  var popup2 = document.getElementById( 'popup2' );
  if ( popup2.style.visibility == 'visible' )
  {
    popup2.style.visibility = 'hidden';
  }
  else
  {
    popup2.style.left = obj.offsetLeft + "px";
    popup2.style.top = ( obj.offsetTop + 20 ) + "px";
    popup2.style.visibility = 'visible';
  }
}
function popup3( id )
{
  var obj = document.getElementById( id );
  var popup3 = document.getElementById( 'popup3' );
  if ( popup3.style.visibility == 'visible' )
  {
    popup3.style.visibility = 'hidden';
  }
  else
  {
    popup3.style.left = obj.offsetLeft + "px";
    popup3.style.top = ( obj.offsetTop + 750 ) + "px";
    popup3.style.visibility = 'visible';
  }
}
function popup4( id )
{
  var obj = document.getElementById( id );
  var popup4 = document.getElementById( 'popup4' );
  if ( popup4.style.visibility == 'visible' )
  {
    popup4.style.visibility = 'hidden';
  }
  else
  {
    popup4.style.left = obj.offsetLeft + "px";
    popup4.style.top = ( obj.offsetTop + 750 ) + "px";
    popup4.style.visibility = 'visible';
  }
}