/**
  * Scripts
  *
  * @access public
  * @version $LastChangedRevision: 22 $ $LastChangedDate: 2009-03-18 11:51:06 +0100 (Mi, 18 Mär 2009) $
  * @author $Author: ttrautmann $, $LastChangedBy: ttrautmann $
  * @copyright 2008 TMT
  * @package bayreuther-bierbrauerei.de
  *
  */


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) { //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_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_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
  }


function BildcontainerChangeImage(nr, gesamt, src, alt) {
   var LAY = document.getElementById('bildcontainer_bildgross_layer');
   var PIC = document.getElementById('bildcontainer_bildgross');
   var TXT = document.getElementById('bildcontainertext');
   LAY.style.backgroundImage = "url(" + PIC.src + ")";
   changeOpac(0, "bildcontainer_bildgross");
   PIC.src = src;
   PIC.alt = alt;
   PIC.title = alt;
   TXT.innerHTML = alt;
   for (i=1; i<=gesamt; i++) {
      if (i == nr) {
         document.getElementById('bildcontainer_small_'+i).className = 'bildcontainerlink_aktiv';
      } else {
         document.getElementById('bildcontainer_small_'+i).className = 'bildcontainerlink';
      }
   }
   var speed = Math.round(500 / 100);
   var timer = 0;
   for(i = 0; i <= 100; i++) {
      setTimeout("changeOpac(" + i + ",'bildcontainer_bildgross')",(timer * speed));
      timer++;
   }
}

function changeOpac(opacity, id) {
	var object = document.getElementById(id).style;
	object.opacity = (opacity / 100);
	object.MozOpacity = (opacity / 100);
	object.KhtmlOpacity = (opacity / 100);
	object.filter = "alpha(opacity=" + opacity + ")";
}