if (document.images) {

button1 = new Image
button2 = new Image
button3 = new Image
button4 = new Image
button5 = new Image
button6 = new Image
button7 = new Image
button8 = new Image
button9 = new Image
button10 = new Image
button11 = new Image
button12 = new Image
button1.src = "design/img1.gif"
button2.src = "design/img2.gif"
button3.src = "design/img3.gif"
button4.src = "design/img4.gif"
button5.src = "design/img5.gif"
button6.src = "design/img6.gif"
button7.src = "design/img7.gif"
button8.src = "design/img8.gif"
button9.src = "design/img9.gif"
button10.src = "design/img10.gif"
button11.src = "design/img11.gif"
button12.src = "design/img12.gif"
}

else {
button1 =""
button2 =""
button3=""
button4=""
button5 = ""
button6 = ""
button7 = ""
button8 = ""
button9 = ""
button10 = ""
button11 = ""
button12 = ""
document.picture = ""
}

function Rollover1(imgField,newImg) {

if (document.images)
 {
	document[imgField].src=eval(newImg + ".src")
}

}