function newImage(arg) {
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}

function changeImages() {
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}

var preloadFlag = false;
function preloadImages() {
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		collectionsResearch_over = newImage("images/nav/main/collectionsResearch-over.gif");
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		education_over = newImage("images/nav/main/education-over.gif");
		distanceEducation_over = newImage("images/nav/main/distanceEducation-over.gif");
		eventRental_over = newImage("images/nav/main/eventRental-over.gif");
		JoinUs_over = newImage("images/nav/top/JoinUs-over.gif");
		AboutUs_over = newImage("images/nav/top/AboutUs-over.gif");
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}