// GLOBAL: PRELOAD IMAGES
if (document.images) {	
	// FILTER BY BUTTONS ON THE MAIN PHOTO GALLERY PAGE
	var recentlyAddedOff = new Image();
	recentlyAddedOff.src = "img/gallery-filter-btns-recently-added-off.gif";
	var recentlyAddedOn = new Image();
	recentlyAddedOn.src = "img/gallery-filter-btns-recently-added-on.gif";
	
	var topThisMonthOff = new Image();
	topThisMonthOff.src = "img/gallery-filter-btns-top-this-month-off.gif";
	var topThisMonthOn = new Image();
	topThisMonthOn.src = "img/gallery-filter-btns-top-this-month-on.gif";

	var topOverallOff = new Image();
	topOverallOff.src = "img/gallery-filter-btns-top-overall-off.gif";
	var topOverallOn = new Image();
	topOverallOn.src = "img/gallery-filter-btns-top-overall-on.gif";

	// FILTER BY BUTTONS ON THE RANKINGS PAGE
	var overallRankingOff = new Image();
	overallRankingOff.src = "img/rankings-filter-btns-overall-off.gif";
	var overallRankingOn = new Image();
	overallRankingOn.src = "img/rankings-filter-btns-overall-on.gif";

	var thisMonthsRankingsOff = new Image();
	thisMonthsRankingsOff.src = "img/rankings-filter-btns-this-months-off.gif";
	var thisMonthsRankingsOn = new Image();
	thisMonthsRankingsOn.src = "img/rankings-filter-btns-this-months-on.gif";

	var pastMonthlyRankingsOff = new Image();
	pastMonthlyRankingsOff.src = "img/rankings-filter-btns-past-monthly-off.gif";
	var pastMonthlyRankingsOn = new Image();
	pastMonthlyRankingsOn.src = "img/rankings-filter-btns-past-monthly-on.gif";

	// NEXT AND PREVIOUS ARROWS FOR MORE PHOTOS WIDGET ON PHOTO DETAIL PAGE	
	var galleryMorePrevArrowOff = new Image();
	galleryMorePrevArrowOff.src = "img/gallery-more-prev-arrow-off.gif";
	var galleryMorePrevArrowOn = new Image();
	galleryMorePrevArrowOn.src = "img/gallery-more-prev-arrow-on.gif";

	var galleryMoreNextArrowOff = new Image();
	galleryMoreNextArrowOff.src = "img/gallery-more-next-arrow-off.gif";
	var galleryMoreNextArrowOn = new Image();
	galleryMoreNextArrowOn.src = "img/gallery-more-next-arrow-on.gif";
}


// GLOBAL: SINGLE-IMAGE ROLLOVER FUNCTIONS
function act(imgName) {if (document.images) {document[imgName].src = eval(imgName + "On.src");}}
function inact(imgName) {if (document.images) {document[imgName].src = eval(imgName + "Off.src");}}