var i = 1;
var BlankImage = new Image();
BlankImage.src = "graphics/transparent.gif";

function getRandom(maxPic) {
	 var randNum;
	 randNum = i;
     if (maxPic==1)
		randNum = 0;
     while (randNum < 1 || randNum == i) {
        randNum = (Math.round((Math.random() * maxPic)));
     } 
     return randNum;
}

function Initialize(){

        var time= new Date();
        hours= time.getHours();
        mins= time.getMinutes();
        secs= time.getSeconds();
        closeTime=hours*3600+mins*60+secs;
        Timer();
}

function startTime(){

        var time= new Date();
        hours= time.getHours();
        mins= time.getMinutes();
        secs= time.getSeconds();
        closeTime=hours*3600+mins*60+secs;
        closeTime+=3;	// How many seconds til the next rotation
        Timer();
}

function Timer(){
        var time= new Date();
        hours= time.getHours();
        mins= time.getMinutes();
        secs= time.getSeconds();
        curTime=hours*3600+mins*60+secs
        if (curTime>=closeTime){
		
		i = getRandom(TotalBan);
		
		var tmpW = imgWidth[i];  //eval("banner" + i).width;
		var tmpH = imgHeight[i];  //eval("banner" + i).height;
		if (tmpH > 70) {
			tmpW = ((70 / tmpH) * tmpW);
			tmpH = 70;
			
		}
		if (tmpW > 570) {
			tmpH = ((570 / tmpW) * tmpH);
			tmpW = 570;
		}
		document.SlideShow.src = eval("banner" + i + ".src");
		document.SlideShow.width = tmpW;
		document.SlideShow.height = tmpH;
		startTime();
	}
        else{
                window.setTimeout("Timer()",1000)}
}

function clickLink(){
	top.location = links[i]
}