if (document.images) {

     img1on = new Image
     img2on = new Image
     img3on = new Image
     img1 = new Image
     img2 = new Image
     img3 = new Image

     img1on.src = "images/holy-bible_r.jpg"
     img2on.src = "images/links_r.jpg"
     img3on.src = "images/order_r.jpg"
     img1.src = "images/holy-bible_n.jpg"
     img2.src = "images/links_n.jpg"
     img3.src = "images/order_n.jpg"

}

else {

     img1on = " "
     img2on = " "
     img3on = " "
     img1 = " "
     img2 = " "
     img3 = " "
     document.buttons = " "

}