function trin(hag) {
  hag.style.backgroundColor="999999";
  hag.style.color="FFFFFF";
}
function trout(hag) {
  hag.style.backgroundColor="ffffff";
  hag.style.color="666666";
}

function Huengsberg(obj,obj2) {
	var el = document.getElementById(obj);
	var el2 = document.getElementById(obj2);
	el.style.display = '';
	el2.style.display= 'none';
	}