var ie,n,ns6,fShow,fHide,docW,x,y,maxYo,maxXo,minXo,maxYl,minYl,maxXl;
var init_called=false;
function init(){
	if (init_called) return 0;
	init_called = true;
	if (document.all) {n=0;ie=1;ns6=0;fShow="visible";fHide="hidden";}//ie
	else if (document.getElementById){n=0;ie=0;ns6=1;fShow="visible";fHide="hidden";}//ns6
	else if (document.layers) {n=1;ie=0;ns6=0;fShow="show";fHide="hide";}//ns4
	if (n){
		document.onmouseup=allHide;
		window.captureEvents(Event.MOUSEMOVE);
		window.onmousemove=checkStatus;
	}
	else {
		self.document.onclick = allHide;
		document.body.onmousemove=checkStatus;
	}
}
function checkStatus(e){
	if (ie) {
		var x = window.event.clientX;
		var y = window.event.clientY;
	}
	else{
		var x = e.pageX;
		var y = e.pageY;
	}
	if (y > maxYo) allHideO();
	if (x < minXo) allHideO();
	if (x > maxXo) allHideO();
	if (y > maxYl) allHideL();
	if (y < minYl) allHideL();
	if (x > maxXl) allHideL();
}
function allHideO(){
	LayerOff("laysommer");
	LayerOff("laywinter");
	LayerOff("layservice");
	LayerOff("laypresse");
	//LayerOff("layunterkunft");
	LayerOff("laykontakt");
}
function allHideL(){
	LayerOff("layprospekte");
	LayerOff("laygastronomie");
	LayerOff("layshopping");
	LayerOff("laygemeinden");
}
function allHide(){
	allHideO();
	allHideL();
}
function LayerOff(name) {
	if (n) document.layers[name].visibility = fHide;
	else if (ie) document.all[name].style.visibility = fHide;
	else if (ns6) document.getElementById(name).style.visibility = fHide;
	return false;
}
function LayerOn(name,offset,men){ //alert(ie+" "+n+ " "+ns6);
	allHide();
	if (men == 'O')
	{
	if (ie){
		docW = document.body.clientWidth/2;
		if (docW < 365) { docW=365 }
		document.all[name].style.left= docW + offset;
		document.all[name].style.visibility = fShow;
		maxYo = document.all[name].style.posTop + document.all[name].offsetHeight + 4;
		minXo = document.all[name].style.posLeft;
		maxXo = minXo + document.all[name].offsetWidth;
	}
	else if (n){
		docW = window.innerWidth/2;
		if (docW < 373) { docW=373 }
		document.layers[name].left = docW + offset - 8;
		document.layers[name].visibility =fShow;
		maxYo = document.layers[name].top + document.layers[name].clip.height;
		minXo = document.layers[name].left;
		maxXo = minXo + document.layers[name].clip.width;
	}
	else if (ns6) {
		//docW = window.innerWidth/2;
		docW = document.body.clientWidth/2;
		if (docW < 365) { docW=365 }
		var dim = document.getElementById(name).style.left= docW + offset - 1;
		document.getElementById(name).style.visibility = fShow;
		maxYo = parseInt(document.getElementById(name).style.top) + parseInt(document.defaultView.getComputedStyle(document.getElementById(name), "").getPropertyValue("height"));
		minXo = parseInt(document.getElementById(name).style.left);
		maxXo = minXo + parseInt(document.getElementById(name).style.width);
	}
	}
	else if (men == 'L')
	{
	if (ie){
		docW = document.body.clientWidth/2;
		if (docW < 365) { docW=365 }
		document.all[name].style.left= docW + offset;
		document.all[name].style.visibility = fShow;
		//minYl = document.all[name].style.posTop;
		minYl = window.clientHeight - document.all[name].style.posTop;
		maxYl = minYl + document.all[name].offsetHeight + 4;
		maxXl = document.all[name].style.posLeft + document.all[name].offsetWidth;
	}
	else if (n){
		docW = window.innerWidth/2;
		if (docW < 373) { docW=373 }
		document.layers[name].left = docW + offset - 8;
		document.layers[name].visibility =fShow;
		minYl = document.layers[name].top;
		maxYl = minYl + document.layers[name].clip.height;
		maxXl = document.layers[name].left + document.layers[name].clip.width;
	}
	else if (ns6) {
		docW = document.body.clientWidth/2;
		if (docW < 365) { docW=365 }
		var dim = document.getElementById(name).style.left= docW + offset - 1;
		document.getElementById(name).style.visibility = fShow;
		minYl = parseInt(document.getElementById(name).style.top); 
		maxYl = minYl + parseInt(document.defaultView.getComputedStyle(document.getElementById(name), "").getPropertyValue("height"));
		maxXl = parseInt(document.getElementById(name).style.left) + parseInt(document.getElementById(name).style.width);
	}
	}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function MM_findObj(n, d) { //v3.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_reloadPage(init)  //reloads the window if Nav4 resized
{ if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function checkMail()
{ var mail=document.form.email.value;
  if (mail != "" && (mail.indexOf("@") == -1 || mail.indexOf(" ") != -1 || mail.indexOf(".") == -1))
  { alert("Die eingegebene E-Mail-Adresse ist ungültig!\nThe e-mail address is not valid!");
  }
  else if (mail == "") alert("Bitte E-Mail-Adresse eingeben!\nPlease enter your e-mail address!");
  else document.form.submit();
}