function showInfo(name) {
	var file = "/fileadmin/templates/kleiner_und_bold/img/navigation_de/strategie/marginalie/bt_"+name+".gif";

	document.getElementById("choose").style.backgroundImage = "url("+file+")";
}

function hideInfo() {
	var file = "/fileadmin/templates/kleiner_und_bold/img/navigation_de/strategie/marginalie/bt_default.gif";

	document.getElementById("choose").style.backgroundImage = "url("+file+")";
}