activeVal = 0;
activeLast = 0;
	function showImg(val){
		eval("document.getElementById('img"+activeLast+"').className = 'imgOff'");
		window.parent.document.getElementById("img").innerHTML = "<div class=''><img src=" + arrImgs[val] + " border=2></div>"
		eval("document.getElementById('img"+val+"').className = 'imgOn'");
		activeVal = val;
		activeLast = val;
		//window.parent.document.getElementById("totals").innerHTML = (activeVal+1) + "/" + arrImgs.length
	}
function next(){
	activeVal++;
	if (activeVal >= arrImgs.length)
		activeVal --;
	showImg(activeVal);
}
function previous(){
	activeVal--;
	if (activeVal < 0)
		activeVal = 0; 
	showImg(activeVal);
}
function imgOn(img){
	img.className="imgOn";
}
function lastImg(){
	activeVal = arrImgs.length-1;
	showImg(activeVal);
}
function firstImg(){
	activeVal = 0;
	showImg(activeVal);
}