<!-- Begin
var rand1 = 0;
var useRand = 0;

images = new Array;
images[1] = new Image();
images[1].src = "imgs/image1.gif";
images[2] = new Image();
images[2].src = "imgs/image2.gif";
images[3] = new Image();
images[3].src = "imgs/image3.gif";
images[4] = new Image();
images[4].src = "imgs/image4.gif";
images[5] = new Image();
images[5].src = "imgs/image5.gif";
images[6] = new Image();
images[6].src = "imgs/image6.gif";
images[7] = new Image();
images[7].src = "imgs/image7.gif";
images[8] = new Image();
images[8].src = "imgs/image8.gif";
images[9] = new Image();
images[9].src = "imgs/image9.gif";

function Captcha() {
var imgnum = images.length - 1;
do {
var randnum = Math.random();
rand1 = Math.round((imgnum - 1) * randnum) + 1;
} while (rand1 == useRand);
useRand = rand1;
document.randimg1.src = images[useRand].src;
}
//  End -->