function aktivMain(id) {
	document.getElementById(id).className = 'current';
	document.getElementById('navOn').value = id;
}
function aktivSub(id) {
	document.getElementById(id).style.display = 'block';
}
function aktivSubLink(id) {
	document.getElementById(id).className = 'currentSub';
}
function aktivLeftLink(id) {
	document.getElementById(id).className = 'currentLeft';
}
function show(a,s) {
	if(s=="show") {
		document.getElementById('HomeDiv').style.display = 'none';
		document.getElementById('AgrarwirtschaftDiv').style.display = 'none';
		document.getElementById('WasservitalisierungDiv').style.display = 'none';
		document.getElementById('ProdukteDiv').style.display = 'none';
		document.getElementById('UeberUnsDiv').style.display = 'none';
		document.getElementById(a+'Div').style.display = 'block';
	}
	if(a=="normal") {
		document.getElementById('HomeDiv').style.display = 'none';
		document.getElementById('AgrarwirtschaftDiv').style.display = 'none';
		document.getElementById('WasservitalisierungDiv').style.display = 'none';
		document.getElementById('ProdukteDiv').style.display = 'none';
		document.getElementById('UeberUnsDiv').style.display = 'none';
		document.getElementById(document.getElementById('navOn').value+'Div').style.display = 'block';
	}
}
function div(ein,aus) {
	document.getElementById(ein).style.display = 'block';
	document.getElementById(aus).style.display = 'none';
}
function hideS(a) {
	var b = document.getElementsByTagName("div");
	for(i=0;i<b.length;i++) {
		if(b[i].className=="dis") {
			b[i].style.display = "none";
		}
	}
	document.getElementById(a).style.display = "block";
	f = document.getElementById("left").getElementsByTagName("a");
	for(j=0;j<f.length;j++) {
		if(f[j].className=="currentLeft") {
			f[j].className="";
		}
	}
	document.getElementById(a+"A").className = "currentLeft";
}
function openWindow(url, w, h) {
    var padding;
    (navigator.appName == "Microsoft Internet Explorer") ? (padding = 10) : (padding = 0);

    var screenw = screen.availWidth;
    var screenh = screen.availHeight;
    var winw = (w + 15 + padding);
    var winh = (h + 15 + padding);
    var posx = (screenw / 2) - (winw / 2);
    var posy = (screenh / 2) - (winh / 2);

    var mywin = window.open(url,"popup","top="+posy+",left="+posx+",width="+winw+",height="+winh+",menubar=no,locationbar=no,statusbar=no,resizable=yes,toolbar=no,dependent=yes,scrollbars=yes");
    mywin.focus();
}
function drucken(url,w,h) {
	var padding;
    (navigator.appName == "Microsoft Internet Explorer") ? (padding = 10) : (padding = 0);
	var screenw = screen.availWidth;
    var screenh = screen.availHeight;
    var winw = (w + 15 + padding);
    var winh = (h + 15 + padding);
    var posx = (screenw / 2) - (winw / 2);
    var posy = (screenh / 2) - (winh / 2);
	var F = window.open("","Seite drucken","top="+posy+",left="+posx+",width="+winw+",height="+winh+",menubar=no,locationbar=no,statusbar=no,resizable=yes,toolbar=no,dependent=yes,scrollbars=yes");
	F.document.write(document.getElementById('text').innerHTML)
	F.document.body.style.fontSize = "12px";
	F.document.body.style.fontFamily = "Arial";
	F.document.body.style.textAlign = "left";
	F.document.body.innerHTML = F.document.body.innerHTML.replace(/<center>/gi,"");
	F.document.body.innerHTML = F.document.body.innerHTML.replace(/<\/center>/gi,"");
	F.focus();
	F.print();
}
function showSpe() {
	document.getElementById("spezialAbs").style.display = "block";
	document.getElementById("spezialControl").value = "on"
}
function hideSpe() {
	setTimeout("hideSpeEnd()",1000);
	document.getElementById("spezialControl").value = "off";
}
function hideSpeEnd() {
	if(document.getElementById("spezialControl").value!="on") {
		document.getElementById("spezialAbs").style.display = "none";
	}
}