win1 = null;
win2 = null;
var lastaktiv = null;






function buildNavi2(level1) {
		if(lastaktiv != null && lastaktiv != curlevel && lastaktiv !=level1){
			lastebene = "navi"+lastaktiv;
			document.all[lastebene].style.left = -190;
		}
		ebene="navi"+level1;
		//alert('ebene: '+ebene);
		document.all[ebene].style.left = 276;
		//alert('ebene: '+document.all[ebene].style.left);
		lastaktiv=level1;
}

function hideAll(){
	//alert('huhu');
	if(curlevel!=0)document.all['navi0'].style.left = -190;
	if(curlevel!=1)document.all['navi1'].style.left = -190;
	if(curlevel!=2)document.all['navi2'].style.left = -190;
	if(curlevel!=3)document.all['navi3'].style.left = -190;
	lastaktiv=null;
}


function goTo(selection){
	//alert(selection);
	//alert('document.auswahl.'+selection+'.options.value');
	ziel = document.auswahl[selection].options.value;
	//alert(ziel);
	//ziel = document.Testform.prod.options.value;
	location.href=ziel;
}


function openSat(target){
	if(document.all || document.layers)
	{
		xpos = 0;
		ypos = 0;
	}
	else
	{
		xpos = 0;
		ypos = 0;
	}
	opened = true;
	win1 = window.open(target, "Fenster", "width=580,height=450,offsetX=" + xpos + ",offsetY=" + ypos + ",top=" + ypos + ",left=" + xpos + ",hotkey=yes,resizable=no,scrollbars=yes");
}


function getSize(){
			//alert(document.body.offsetWidth);
			//window.resizeTo(790,600);
		}


	function show(name)
	{
		if (ns){
			document.layers['' + name].visibility = "show";
		}else{
			document.all['' + name].style.visibility = "visible";
		}  
	}
	
	function hide(name)
	{if (ns){
			document.layers['' + name].visibility = "hide";
		}else{
			document.all['' + name].style.visibility = "hidden";
		}   
	}
/*
function changeNav1(level){
	bild="prim_"+level;
	curbild="prim_"+curlevel;
	//alert(document.images[bild].src);
	document.images['prim_'+level].src = 'images/prim_'+level+'_p.gif';
	if(curlevel != -1)document.images['prim_'+curlevel].src = 'images/prim_'+curlevel+'_a.gif';
	document.images['pfeil'].src = 'images/trans.gif';
return false;
}




	
	function hide(name){
	//alert('2');
		if (ns){
			document.layers['' + name].visibility = "hide";
		}
		if(ie){
			document.all['' + name].style.visibility = "hidden";
		}
		if(ns6){
			document.getElementById(name).style.visibility = "hidden"
			//document.all[name].style.visibility = "hidden";
		}     
	}

*/