function open_window(datei)
	{
	newfenster=window.open(datei,'newfenster','status=yes,scrollbars=yes,resizable=no,width=630,height=600'); 
	if(newfenster) {newfenster.focus(); newfenster.moveTo(20,20);} 
		else alert('Fenster kann nicht geöffnet werden.\nBitte für diese Site den PopUp-Blocker (temporär) deaktivieren!');
	}
function openBrWindow(theURL,winName,features) {
		window.open(theURL,winName,features);
}

function show_subnavi(menuepunkt)
	{
	/*if(menuepunkt!='subnavi07') document.getElementById("subnavi07").style.visibility = "hidden";*/
	if(menuepunkt!='subnavi20') document.getElementById("subnavi20").style.visibility = "hidden";
 	if(menuepunkt!='subnavi03') document.getElementById("subnavi03").style.visibility = "hidden";	
    if(menuepunkt!='subnavi04') document.getElementById("subnavi04").style.visibility = "hidden";
    if(menuepunkt!='subnavi05') document.getElementById("subnavi05").style.visibility = "hidden";
	if(document.getElementById && menuepunkt) document.getElementById("subnavi"+menuepunkt).style.visibility = "visible";
	}

var myimages=new Array();
function preloadimages()
	{
	for (i=0;i<preloadimages.arguments.length;i++)
		{
		myimages[i]=new Image()
		myimages[i].src=preloadimages.arguments[i]
		}
	}

preloadimages("pics/navi/navi_01_1.gif","pics/navi/navi_02_1.gif","pics/navi/navi_03_1.gif","pics/navi/navi_04_1.gif","pics/navi/navi_05_1.gif","pics/navi/navi_06_1.gif","pics/navi/navi_07_1.gif","pics/navi/navi_08_1.gif","pics/navi/navi_09_1.gif","pics/navi/navi/sub_navi_08_01_1.gif","pics/navi/navi/sub_navi_08_02_1.gif","pics/navi/navi/sub_navi_08_03_1.gif","pics/navi/navi/sub_navi_08_04_1.gif","pics/navi/navi/sub_navi_08_05_1.gif","pics/navi/navi/sub_navi_09_01_1.gif","pics/navi/navi/sub_navi_09_02_1.gif","pics/navi/navi/sub_navi_09_03_1.gif","pics/navi/navi/sub_navi_09_04_1.gif","pics/navi/navi_10_1.gif");

// original code by Bill Trefzger 12/12/96
function submitForm(formname,selectname){
	if (document.forms[formname].elements[selectname].options[document.forms[formname].elements[selectname].selectedIndex].value != "") {
		document.forms[formname].submit();
		//location = document.forms[formname].elements[selectname].options[document.forms[formname].elements[selectname].selectedIndex].value
	}
}