if (document.images) { 
arImageSrc = new Array ( 
"images/home/equusbanner.gif",
"images/greenline.gif",
"images/bottomshadowheader.gif",
"images/building.jpg",
"images/spacer.gif",
"images/home/newtestbanner1.jpg",
"images/home/newtestbanner2.jpg",
"images/home/newtestbanner3.jpg",
"images/home/newtestbanner4.jpg"
) 

arImageList = new Array (); 
for (counter in arImageSrc) { 
arImageList[counter] = new Image(); 
arImageList[counter].src = arImageSrc[counter]; 
}

}