var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		left1_over = newImage("/submenu/projekt/left1-over.gif");
		left2_over = newImage("/submenu/projekt/left2-over.gif");
		left3_over = newImage("/submenu/projekt/left3-over.gif");
		left4_over = newImage("/submenu/projekt/left4-over.gif");
		left5_over = newImage("/submenu/projekt/left5-over.gif");
		left6_over = newImage("/submenu/projekt/left6-over.gif");
		left7_over = newImage("/submenu/projekt/left7-over.gif");
		left8_over = newImage("/submenu/projekt/left8-over.gif");		
		preloadFlag = true;
	}
}