function setupRotator() {
	var rotator = $("div.rotator");
	var infos = $("div.rotator div.slide > div.info");
	var slideCount = rotator.children("div.slide").length;
	var buttonWidth = (695 - (2 * slideCount)) / slideCount;
	currentSlide = 0;
	if(slideCount < 1) return;
	if(rotator.hasClass("random-start")) {
		currentSlide = Math.floor(Math.random() * slideCount);
	}
	var nav = $('<div class="nav"><ol></ol></div>');
	for(var i = 0 ; i < slideCount ; i++) {
		var navItem = '<li id="slide-nav-' + i + '"';
		if(i == currentSlide) {
			navItem += ' class="current"';
		}
		navItem += '>';
		navItem += '<a href="#rotator-slide-' + slideCount + '"></a>';
		navItem += '</li>';
		nav.children("ol").append(navItem);
	}	
	nav.find("li").css("width", buttonWidth);
	rotator.append(nav);
	$('li[id^="slide-nav-"]').css('cursor', 'pointer').live("click", onRotatorNavClick);
	//hide (but only with opacity!) all slides except current
	if(!$.browser.msie) {
		rotator.children("div.slide").css("opacity", "0");
		$($("div.rotator > div.slide").get(currentSlide)).css("opacity", "1");
	} else {
		rotator.children("div.slide").css("filter", "opacity:0");
		$($("div.rotator > div.slide").get(currentSlide)).css("filter:", "opacity:0");
	}
	resetZIndices();
	rotatorTimer = setInterval(onSlideRefresh, 8000);
	rotator.css("background-color", "transparent");
	rotator.css("background-image", "none");
}
function resetZIndices() {
	$("div.rotator > div.slide").css("z-index", "-1");
	$($("div.rotator > div.slide").get(currentSlide)).css("z-index", "1");
	$("div.rotator > div.nav").css("z-index", "2");
}
function onSlideRefresh() {
	var newSlideNum = 0;
	var rotator = $("div.rotator");
	var slideCount = rotator.children("div.slide").length;
	if(currentSlide < slideCount -1) {
		newSlideNum = currentSlide + 1;
	} else {
		newSlideNum = 0;
	}
	switchRotatorSlide(newSlideNum);
}
function switchRotatorSlide(newSlideNum) {
	var rotator = $("div.rotator");
	var lis = $("div.rotator li");
	lis.removeClass("current");
	newLi = $("div.rotator li#slide-nav-" + newSlideNum);
	newLi.addClass("current");
	oldSlide = rotator.children("div.slide").get(currentSlide);
	newSlide = rotator.children("div.slide").get(newSlideNum);
	if(currentSlide != newSlideNum) {
		if(!$.browser.msie) {
			$(oldSlide).animate({opacity: 0}, 1000);
			$(newSlide).animate({opacity: 1}, 1000);
		} else {
			$(oldSlide).hide();
			$(newSlide).show();
		}
	}
	currentSlide = newSlideNum;
	resetZIndices();
}
function onRotatorNavClick() {
	var newSlideNum = parseInt($(this).attr("id").split("-")[2], 10);
	//should reset the timer to 8 seconds again when you click
	clearInterval(rotatorTimer);
	rotatorTimer = setInterval(onSlideRefresh, 8000);
	switchRotatorSlide(newSlideNum);
}