/* LOAD IN RANDOM HERO SHOT */
var rand1 = 0;
var useRand = 0;

images = new Array;
images[1] = new Image();
images[1].src = "/images/hero_shots/hero_1.jpg";
images[2] = new Image();
images[2].src = "/images/hero_shots/hero_2.jpg";
images[3] = new Image();
images[3].src = "/images/hero_shots/hero_3.jpg";
images[4] = new Image();
images[4].src = "/images/hero_shots/hero_4.jpg";
images[5] = new Image();
images[5].src = "/images/hero_shots/hero_5.jpg";
images[6] = new Image();
images[6].src = "/images/hero_shots/hero_6.jpg";
images[7] = new Image();
images[7].src = "/images/hero_shots/hero_7.jpg";


function swapPic() {
var imgnum = images.length - 1;
do {
	var randnum = Math.random();
	rand1 = Math.round((imgnum - 1) * randnum) + 1;
} 
	while (rand1 == useRand);
	useRand = rand1;
	document.randimg.src = images[useRand].src;
}