// JavaScript Document
loaderImg = new Image();

     // set image list
     preimages = new Array();
     preimages[0]="img/loader.gif"
     preimages[1]="img/blog1.gif"
     preimages[2]="img/about1.gif"
     preimages[3]="img/links1.gif"


     // start preloading
     for(i=0; i<=3; i++) 
     {
          loaderImg.src=preimages[i];
     }