if (document.images) {
	worldmap_all = new Image();
	worldmap_nam = new Image();
	worldmap_sam = new Image();
	worldmap_cam = new Image();
	worldmap_eur = new Image();
	worldmap_afr = new Image();
	worldmap_mea = new Image();
	worldmap_asi = new Image();
	//worldmap_oce = new Image();
	worldmap_all.src = imgPath + "world_map.gif";
	worldmap_nam.src = imgPath + "north-central-america-and-caraibs.gif";
	worldmap_sam.src = imgPath + "south-america.gif";
	worldmap_eur.src = imgPath + "europe.gif";
	worldmap_afr.src = imgPath + "africa.gif";
	worldmap_mea.src = imgPath + "middle-east.gif";
	worldmap_asi.src = imgPath + "asia.gif";
	//worldmap_oce.src = imgPath + "oceanie.gif";
} else {
    worldmap = "";
	worldmap_nam = "";
}