function view_umenue(ulayer)	{
		document.getElementById(ulayer).style.display = "inline";
}
function view_info(zeile)	{
		document.getElementById(zeile).style.display = "inline";
}
function hide_info(zeile)	{
		document.getElementById(zeile).style.display = "none";
}
function hide_umenueall()	{
		document.getElementById('u_information').style.display = "none";
		document.getElementById('u_rahmenprogramm').style.display = "none";
		document.getElementById('u_impressionen').style.display = "none";
		document.getElementById('u_presse').style.display = "none";
}
function view_r_gelae()	{
		//document.getElementById('r_gelaende').style.display = "inline";
		document.getElementById('re_gelae').style.display = "inline";
		document.getElementById('re_allg').style.display = "none";
}
function hide_r_gelae()	{
		//document.getElementById('r_gelaende').style.display = "none";
		document.getElementById('re_gelae').style.display = "none";
		document.getElementById('re_allg').style.display = "inline";
}
function winsmall(url)	{
	var wins = window.open(url,"vinsm","toolbar=0,status=0,location=0,directories=0,menubar=0,resizable=1,scrollbars=1,width=440,height=260");
	wins.focus();
}
function winmid(url)	{
	var winm = window.open(url,"vinmid","toolbar=0,status=0,location=0,directories=0,menubar=0,resizable=1,scrollbars=1,width=550,height=400");
	winm.focus();
}
function winbig(url)	{
	var winb = window.open(url,"vinbg","toolbar=0,status=0,location=0,directories=0,menubar=0,resizable=1,scrollbars=1,width=830,height=580");
	winb.focus();
}