function showHideTravelTours(thisElement, travelTourListElementID) {
	var travelTourListInnerElement	= DOM.gI("travelTourListInner_" + travelTourListElementID);
	var travelTourListElement		= DOM.gI("travelTourList_" + travelTourListElementID);
	
	if(travelTourListElement.style.height == "auto") {
		thisElement.style.background = "url('images/button/zobrazitViac.png') no-repeat";
		travelTourListElement.style.height = "20px";
	} else {
		thisElement.style.background = "url('images/button/zobrazitMenej.png') no-repeat";
		travelTourListElement.style.height = "auto";
	}
}