function newImage(arg) {
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}

function changeImages() {
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var preloadFlag = false;
function preloadImages() {
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		rollovers_over = newImage("products/frameset/rollovers-over.jpg");
		touchless_over = newImage("products/frameset/touchless-over.jpg");
		touchless_down = newImage("products/frameset/touchless-down.jpg");
		conveyors_over = newImage("products/frameset/conveyors-over.jpg");
		conveyors_down = newImage("products/frameset/conveyors-down.jpg");
		dryersystems_over = newImage("products/frameset/dryersystems-over.jpg");
		dryersystems_down = newImage("products/frameset/dryersystems-down.jpg");
		selfserve_over = newImage("products/frameset/selfserve-over.jpg");
		selfserve_down = newImage("products/frameset/selfserve-down.jpg");
		brushmaterial_over = newImage("products/frameset/brushmaterial-over.jpg");
		brushmaterial_down = newImage("products/frameset/brushmaterial-down.jpg");
		activationsystems_over = newImage("products/frameset/activationsystems-over.jpg");
		activationsystems_down = newImage("products/frameset/activationsystems-down.jpg");
		vacuumunits_over = newImage("products/frameset/vacuumunits-over.jpg");
		vacuumunits_down = newImage("products/frameset/vacuumunits-down.jpg");
		vendingproducts_over = newImage("products/frameset/vendingproducts-over.jpg");
		vendingproducts_down = newImage("products/frameset/vendingproducts-down.jpg");
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