var image1=new Image()
image1.src="images/iso_9001_logo.jpg"

var image2=new Image()
image2.src="images/sap_logo.jpg"





<!--
//variable that will increment through the images
var step=1
function slideit(){
//if browser does not support the image object, exit.
if (!document.images)
return
document.images.slide.src=eval("image"+step+".src")
if (step<2)//change according to number of images you have
step++
else
step=1
//call function "slideit()" every 2.5 seconds
setTimeout("slideit()",10000)
}