function nav(Ereignis){
	var obj = document.getElementById("mapimg");
	var ax = document.getElementById("punktax").value;
	var ay = document.getElementById("punktay").value;
	var group = document.getElementById("group").value;
	var itour = document.getElementById("itour").value;
	var zs = document.getElementById("zs").value;
	if(zs==1) {
		s = 74706;
		map = "DUEKN1000";
	}else if(zs==2) {
		s = 35082;
		map = "DUEKN500";
	}else if(zs==3) {
		s = 7470;
		map = "TK100";
	}else if(zs==4) {
		s = 3736;
		map = "TK50";
	}else if(zs==5) {
		s = 1868;
		map = "TK25";
	}else if(zs==6) {
		s = 846;
		map = "DSK10"; 
	}
	else if(zs==7) {
		s = 354;
		map = "AK5_5000";
	}

	if (!Ereignis) Ereignis = window.event;
   	var	mx = Ereignis.offsetX;
	var my = Ereignis.offsetY;
	var px = getAbsPos(obj,"Left");
	var py = getAbsPos(obj,"Top");
	
	dummyX = mx;
	dummyY = my;
	if (mx == undefined) {
		mx = Ereignis.layerX;
		my = Ereignis.layerY;
		dummyX = mx;
		dummyY = my;
	}
	//alert(dummyX);
	
	nx = ax*1 + ((dummyX-250) * (s/500))
	ny = ay*1 - ((dummyY-250) * (s/500))
	
	if (dummyX > 0 && dummyX <500 && dummyY > 0 && dummyY <500){
		//alert(Math.round(mx))
		document.getElementById("punktax").value = Math.round(nx);
		document.getElementById("punktay").value = Math.round(ny);
		obj.src="/container/map.htm?x="+Math.round(nx)+"&y="+Math.round(ny)+"&s="+s+"&m="+map+"&group="+group+"&itour="+itour;
		document.getElementById("showicon").src="/container/showicon.htm?x="+Math.round(nx)+"&y="+Math.round(ny)+"&s="+s+"&group="+group+"&itour="+itour;
	}
}
	
	
function zoom(zs) {
	var obj = document.getElementById("mapimg");
	var ax = document.getElementById("punktax").value;
	var ay = document.getElementById("punktay").value;
	var group = document.getElementById("group").value;
	var itour = document.getElementById("itour").value;
	if(zs==1) {
		s = 74706;
		map = "DUEKN1000";
	}else if(zs==2) {
		s = 35082;
		map = "DUEKN500";
	}else if(zs==3) {
		s = 7470;
		map = "TK100";
	}else if(zs==4) {
		s = 3736;
		map = "TK50";
	}else if(zs==5) {
		s = 1868;
		map = "TK25";
	}else if(zs==6) {
		s = 846;
		map = "DSK10"; 
	}
	else if(zs==7) {
		s = 354;
		map = "AK5_5000";
	}
	document.getElementById("schieber").src="/images/web/schieberegler/"+zs+"_"+zs+".gif"
	obj.src="/container/map.htm?x="+Math.round(ax)+"&y="+Math.round(ay)+"&s="+s+"&m="+map+"&group="+group+"&itour="+itour;
	document.getElementById("showicon").src="/container/showicon.htm?x="+Math.round(ax)+"&y="+Math.round(ay)+"&s="+s+"&group="+group
	document.getElementById("zs").value = zs
	document.getElementById("mass").innerHTML = Math.round((s/500)*150)+" m"
}

function zoomPlus() {
	var obj = document.getElementById("mapimg");
	var ax = document.getElementById("punktax").value;
	var ay = document.getElementById("punktay").value;
	var group = document.getElementById("group").value;
	var itour = document.getElementById("itour").value;
	var zs = document.getElementById("zs").value;
	if (zs<7) {
		zs = zs*1+1;
	}
	if(zs==1) {
		s = 74706;
		map = "DUEKN1000";
	}else if(zs==2) {
		s = 35082;
		map = "DUEKN500";
	}else if(zs==3) {
		s = 7470;
		map = "TK100";
	}else if(zs==4) {
		s = 3736;
		map = "TK50";
	}else if(zs==5) {
		s = 1868;
		map = "TK25";
	}else if(zs==6) {
		s = 846;
		map = "DSK10"; 
	}
	else if(zs==7) {
		s = 354;
		map = "AK5_5000";
	}
	document.getElementById("schieber").src="/images/web/schieberegler/"+zs+"_"+zs+".gif"
	obj.src="/container/map.htm?x="+Math.round(ax)+"&y="+Math.round(ay)+"&s="+s+"&m="+map+"&group="+group+"&itour="+itour;
	document.getElementById("showicon").src="/container/showicon.htm?x="+Math.round(ax)+"&y="+Math.round(ay)+"&s="+s+"&group="+group
	document.getElementById("zs").value = zs
	document.getElementById("mass").innerHTML = Math.round((s/500)*150)+" m"
}
function zoomMinus() {
	var obj = document.getElementById("mapimg");
	var ax = document.getElementById("punktax").value;
	var ay = document.getElementById("punktay").value;
	var group = document.getElementById("group").value;
	var itour = document.getElementById("itour").value;
	var zs = document.getElementById("zs").value;
	if (zs>1) {
		zs = zs*1-1;
	}
	if(zs==1) {
		s = 74706;
		map = "DUEKN1000";
	}else if(zs==2) {
		s = 35082;
		map = "DUEKN500";
	}else if(zs==3) {
		s = 7470;
		map = "TK100";
	}else if(zs==4) {
		s = 3736;
		map = "TK50";
	}else if(zs==5) {
		s = 1868;
		map = "TK25";
	}else if(zs==6) {
		s = 846;
		map = "DSK10"; 
	}
	else if(zs==7) {
		s = 354;
		map = "AK5_5000";
	}
	document.getElementById("schieber").src="/images/web/schieberegler/"+zs+"_"+zs+".gif"
	obj.src="/container/map.htm?x="+Math.round(ax)+"&y="+Math.round(ay)+"&s="+s+"&m="+map+"&group="+group+"&itour="+itour;
	document.getElementById("showicon").src="/container/showicon.htm?x="+Math.round(ax)+"&y="+Math.round(ay)+"&s="+s+"&group="+group
	document.getElementById("zs").value = zs
	document.getElementById("mass").innerHTML = Math.round((s/500)*150)+" m"
}

function slideon(zs){
	var base_zs2 = document.getElementById("zs").value;
	document.getElementById("schieber").src="/images/web/schieberegler/"+base_zs2+"_"+zs+".gif"
}

function slideoff(){
	var zs = document.getElementById("zs").value;
	document.getElementById("schieber").src="/images/web/schieberegler/"+zs+"_"+zs+".gif"
}

function icons(group,objLink) {
	var obj = document.getElementById("mapimg");
	var ax = document.getElementById("punktax").value;
	var ay = document.getElementById("punktay").value;
	var strGroup = document.getElementById("group").value;
	var itour = document.getElementById("itour").value;
	var group_array=strGroup.split(",");
	var setgroup_array = group.split(",");
	var part_num=0;
	var count=0;
	var new_group="";
	var add=true;
	del=false;
		//alert(strGroup);
		while (part_num < group_array.length)
		{
			if (group_array[part_num]!=group){
				if (new_group!=""){
					new_group=new_group+","+group_array[part_num];
				}else{
					new_group=group_array[part_num]
				}
			}else{
				add = false;
			}
			part_num+=1;
		}
		
	if (add){
	new_group=new_group+","+group;
	}
	document.getElementById("group").value=new_group;
	var zs = document.getElementById("zs").value;
	if(zs==1) {
		s = 74706;
		map = "DUEKN1000";
	}else if(zs==2) {
		s = 35082;
		map = "DUEKN500";
	}else if(zs==3) {
		s = 7470;
		map = "TK100";
	}else if(zs==4) {
		s = 3736;
		map = "TK50";
	}else if(zs==5) {
		s = 1868;
		map = "TK25";
	}else if(zs==6) {
		s = 846;
		map = "DSK10"; 
	}
	else if(zs==7) {
		s = 354;
		map = "AK5_5000";
	}
	obj.src="/container/map.htm?x="+Math.round(ax)+"&y="+Math.round(ay)+"&s="+s+"&m="+map+"&group="+new_group+"&itour="+itour;
	document.getElementById("showicon").src="/container/showicon.htm?x="+Math.round(ax)+"&y="+Math.round(ay)+"&s="+s+"&group="+new_group
	if (objLink.className=='on') {
		objLink.className='';
	}else{
		objLink.className='on';
	}
}
function adrs(ax,ay) {
	var obj = document.getElementById("mapimg");
	var group = document.getElementById("group").value;
	var zs = document.getElementById("zs").value;
	if(zs==1) {
		s = 74706;
		map = "DUEKN1000";
	}else if(zs==2) {
		s = 35082;
		map = "DUEKN500";
	}else if(zs==3) {
		s = 7470;
		map = "TK100";
	}else if(zs==4) {
		s = 3736;
		map = "TK50";
	}else if(zs==5) {
		s = 1868;
		map = "TK25";
	}else if(zs==6) {
		s = 846;
		map = "DSK10"; 
	}
	else if(zs==7) {
		s = 354;
		map = "AK5_5000";
	}
	document.getElementById("punktax").value=Math.round(ax);
	document.getElementById("punktay").value=Math.round(ay);
	obj.src="/container/map.htm?x="+ax+"&y="+ay+"&s="+s+"&m="+map+"&group="+group;
	document.getElementById("showicon").src="/container/showicon.htm?x="+Math.round(ax)+"&y="+Math.round(ay)+"&s="+s+"&group="+group
}

function suchen() {
	var plz = document.getElementById("plz").value;
	var strasse = document.getElementById("strasse").value;
	var objstrasseselect = document.getElementById("strasseselect");
	if (objstrasseselect.selectedIndex >= 0 && objstrasseselect.style.display=="block" ) {
		var strasseselect = objstrasseselect.options[objstrasseselect.selectedIndex].value;
		strasse = strasseselect;
	}
	
	var hausnummer = document.getElementById("hausnummer").value;
	var ort = document.getElementById("ort").value;
	var objortselect = document.getElementById("ortselect");
	if (objortselect.selectedIndex >= 0 && objortselect.style.display=="block" ) {
		var ortselect = objortselect.options[objortselect.selectedIndex].value;
		ort = ortselect;
	}
	document.getElementById("search").src="/container/adr_suche.htm?plz="+plz+"&strasse="+strasse+"&hausnummer="+hausnummer+"&ort="+ort;
	
}

//document.onclick = nav;

function getAbsPos(obj,typ){
	count=0;
	while(obj!=null){
	count=count+obj["offset"+typ];
	obj=obj.offsetParent;}
	return count;
}
// Linke Navigation
function openSubnav(strID){
	var subnav = document.getElementById(strID+'on');
	var nav = document.getElementById(strID);
	if (subnav.style.display=='block'){
		subnav.style.display='none';
		nav.style.display='block';
	}else{
		subnav.style.display='block';
		nav.style.display='none';
    }
}
function resetsuche() {
	document.getElementById("ortselect").options.length=0;
	document.getElementById("ortselect").style.display="none";
	document.getElementById("ort").style.display="inline";
	document.getElementById("plz").style.display="inline";
	document.getElementById("strasseselect").options.length=0;
	document.getElementById("strasseselect").style.display="none";
	document.getElementById("strasse").style.display="inline";
	
	document.getElementById("ort").value="";
	document.getElementById("plz").value="";
	document.getElementById("strasse").value="";
	document.getElementById("hausnummer").value="";
}

function openPrint() {
	var obj = document.getElementById("mapimg");
	var ax = document.getElementById("punktax").value;
	var ay = document.getElementById("punktay").value;
	var group = document.getElementById("group").value;
	var itour = document.getElementById("itour").value;
	var zs = document.getElementById("zs").value;
	var strurl = "print.htm?x="+Math.round(ax)+"&y="+Math.round(ay)+"&zs="+zs+"&group="+group+"&itour="+itour
	window.open(strurl, 'Druckansicht', 'width=550,height=550,scrollbars=yes,menubar=yes');
}