if (document.images)
{
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  pic1.src="images/troll-on.png";
  pic2= new Image(80,15);
  pic2.src="images/valid-css-on.png";
  pic3= new Image(80,15);
  pic3.src="images/valid-xhtml10-on.png";
  pic4= new Image(155,41);
  pic4.src="images/nethosted-on.gif";
  pic5= new Image(9,9);
  pic5.src="images/list-1-on.gif";
  pic6= new Image(24,24);
  pic6.src="images/home-1-on.gif";
  pic7= new Image(24,24);
  pic7.src="images/home-sub-1-on.gif";
  pic8= new Image(24,24);
  pic8.src="images/back-1-on.gif";
  pic9= new Image(36,24);
  pic9.src="images/back-2-on.gif";
  pic10= new Image(24,24);
  pic10.src="images/forward-1-on.gif";
  pic11= new Image(36,24);
  pic11.src="images/forward-2-on.gif";
  pic12= new Image(24,24);
  pic12.src="images/reload-1-on.gif";
  pic13= new Image(24,24);
  pic13.src="images/help-1-on.gif";
  pic14= new Image(6,236);
  pic14.src="images/menu-1-bg-3.gif";
  pic15= new Image(57,15);
  pic15.src="images/troll-off.png";
  pic16= new Image(80,15);
  pic16.src="images/valid-css-off.png";
  pic17= new Image(80,15);
  pic17.src="images/valid-xhtml10-off.png";
  pic18= new Image(24,24);
  pic18.src="images/email-1-on.gif";
}