himage=true;
fade=0;
timot=false;
forcefoto=false;

function force(foto) {
	forcefoto=foto;
}

function random_imglink(thisfoto) {
if(forcefoto) thisfoto=forcefoto;
fade=0;
var myimages=new Array();
//specify random images below. You can have as many as you wish
myimages[1]="/images/thecoming.jpg";
myimages[2]="/images/swcentre.jpg";
myimages[3]="/images/thatonenight.jpg";
myimages[4]="/images/dogboy.jpg";
myimages[5]="/images/kayfabe.jpg";
myimages[6]="/images/rouxbe.jpg";
myimages[7]="/images/relic.jpg";
myimages[8]="/images/together.jpg";
myimages[9]="/images/then.jpg";
myimages[10]="/images/dow.jpg";
myimages[11]="/images/jam.jpg";
myimages[12]="/images/tears.jpg";
myimages[13]="/images/sublime.jpg";
myimages[14]="/images/cu.jpg";
myimages[15]="/images/dd.jpg";
myimages[16]="/images/puck.jpg";
myimages[17]="/images/fd.jpg";
myimages[18]="/images/myth.jpg";
myimages[19]="/images/bio90.jpg";
myimages[20]="/images/vfs.jpg";

if(thisfoto){
	ry=thisfoto;
}else{
	var ry=Math.floor(Math.random()*myimages.length);
	if (ry==0) ry=1;
}
himage.style.background="#000000 url("+myimages[ry]+") no-repeat center top";
himage.style.visibility="visible";
dofade();
}

function dofade() {
	fade=fade+1;
	
	himage.style.filter="alpha(opacity="+fade+")";
	himage.style.MozOpacity=fade/100;
	himage.style.opacity=fade/100;
	
	//debug
//	document.debug.fade.value=fade;
	
	if(fade < 99) timot=setTimeout("dofade()",25);
}

function doinit() {
	himage=document.getElementById("header-image");
	random_imglink(0);
//	dofade();
}