if (!document.all && document.getElementById)
{
document.write('<link rel=stylesheet type="text/css" href="ges_mz.css">');
}
else
{
document.write('<link rel=stylesheet type="text/css" href="ges.css">');
}

// body.onresize = self.location.href=self.location.href;


var button = new Array();

button[0] = new Image();
button[0].src = "images/button_home_1.gif";

button[1] = new Image();
button[1].src = "img/button_philosophie_1.gif";

button[2] = new Image();
button[2].src = "images/button_kellereien_1.gif";

button[3] = new Image();
button[3].src = "images/button_rezepte_1.gif";

button[4] = new Image();
button[4].src = "images/button_kontakt_1.gif";

button[5] = new Image();
button[5].src = "images/button_impressum_1.gif";

themes = new Array('biografie','referenzen','leistungen','kontakt','impressum');

function doOver(imgName) {
	if (document.images[imgName].clicked != true)
	{
		document.images[imgName].src = "images/button_"+imgName+"_1.gif";
	}
}

function doOff(imgName) {
	document.images[imgName].src = "images/button_"+imgName+"_0.gif";
}

function doOn(imgName) {
  if (imgName)
  {
    for (i=0;i<themes.length;i++)
    {
      if (themes[i] == imgName)
      {
        document.images[imgName].clicked = true;
        document.images[imgName].src = "img/buttons/button_on.gif";
      }
      else
      {
        document.images[themes[i]].clicked = false;
        doOff(themes[i]);
      }
    }
  }
}


function Fenster(inhalt) {
  window.open(inhalt,'','scrollbars=yes,resizable=yes,width=450,height=575');
}

var isFirstCall = true;
var mouseX;
var mouseY;
var lastMouseY = 0;
var which;
var inside = false;

// definition globale variablen fuer die benutzten container
// muessen innerhalb einer funktion definiert werden, da die divs erst unten in der seite implementiert sind (funktion wird onload aufgerufen)
function init() {
	if (document.layers) {
		divKurs = document.layers['weinvorschau'];
		visible = 'show';
		hidden = 'hide'
	}
	else if (document.all) {
		divKurs = document.all('weinvorschau').style;
	}
	else if (document.getElementById && !document.all) {
		divKurs = document.getElementById('weinvorschau').style;
	}
}

// ermittelt die koordinaten der aktuellen position des maus-zeigers
function whereIsTheMouse(e) {
	if (e) event = e;   //for Netscape
	if (document.layers) {
		lastMouseY = mouseY;
		mouseY = event.pageY;
		lastMouseX = mouseX;
		mouseX = event.pageX;
	}
	else {
		lastMouseY = mouseY;
		mouseY = event.clientY;
		lastMouseX = mouseX;
		mouseX = event.clientX;
	}
	if (isFirstCall == true) {
		isFirstCall = false;

/*
		if (lastMouseY <= mouseY) {
			mouseY = mouseY - 20;
		}
		else {
			mouseY = mouseY - 100;
		}
*/
    mouseY = mouseY - 100;
		mouseX = mouseX - 140;
		if (divKurs.visibility != "visible") {
			posMerk(mouseX,mouseY,mykat,mykellerei);
		}
	}
	inside = false;
}

// initialisiert das event-capturing
function checkMouse(kat,kellerei) {
	isFirstCall = true;
	mykat = kat;
  mykellerei = kellerei;
	if (document.layers) {
		document.captureEvents(Event.MOUSEMOVE);
		document.onmousemove = whereIsTheMouse;
	}
	else {
		document.onmouseover = whereIsTheMouse;
	}
}

// zeigt den merkzettel und die transparente flaeche fuer den 'border-schalter'
function show() {
	divKurs.visibility = "visible";
}

function hide() {
	divKurs.visibility = "hidden";
}

// positionierung des merkzettels, der marker-flaeche und der border-flaeche
function posMerk(mouseX,mouseY,kat,kellerei) {
	changeMenue(kat,kellerei);
// Netscape 4
	if (document.layers) {
		restY = window.innerHeight - mouseY;
	}
// Netscape 6
	else if (navigator.userAgent.indexOf("Netscape6") != -1) {
		restY = window.innerHeight - mouseY;
		mouseY = mouseY + window.pageYOffset;
	}
// IE und mozilla
	else {
		restY = document.body.clientHeight - mouseY;
		mouseY = mouseY + document.body.scrollTop;
	}
	divKurs.left = mouseX;
	divKurs.top = mouseY;
}

function changeMenue(kat,kellerei) {
	// whichkurs(kat);
	var menue = '<a href="javascript:hide()" title="schliessen"><img src="/images/artikel/'+kellerei+'/'+kat+'_small.jpg" border="0"></a>';

	if (document.all && !document.getElementById) {
		document.all('weinvorschau').innerHTML = menue;
	}
	else if (document.getElementById) {
		document.getElementById('weinvorschau').innerHTML = menue;
	}
	else if (document.layers) {
		divKurs.visibility = 'hidden';
		divKurs.document.open();
		divKurs.document.write(menue);
		divKurs.document.close();
	}

	// verzoegerung vor dem anzeigen des layers, primaer wegen des langsamen renderings bei nn4
	if (document.layers) {
		time = 500;
	}
	else {
		time = 200;
	}
	setTimeout('show()',time);
}

function checkform() 
{ 
	var wert = document.forms["Suche"].elements["suche"].value;
	if (document.forms["Suche"].elements["suche"].value=="" || !document.forms["Suche"].elements["suche"].value) 
	{ 
		alert('Bitte geben Sie einen Suchbegriff ein!');
	} 
	else 
	{ 
		document.forms['Suche'].submit();
	}
}

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_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_findObj(n, d) { //v4.01
  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);
  if(!x && d.getElementById) x=d.getElementById(n); 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_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}