function load_images() 

{

var image1 = new Image();
image1.src = "http://www.markfoster.net/jccc/rightarrow.gif"; 

var image2 = new Image();
image2.src = "http://www.markfoster.net/jccc/organon_hover.gif"; 

var image3 = new Image();
image3.src = "http://www.markfoster.net/jccc/organon_hover2.gif"; 

var image4 = new Image();
image4.src = "http://www.markfoster.net/jccc/mfo_letter_s-2.jpg"; 

}