var thumbs_de=new Array();
   var bilder_de=new Array();
   var titel_de=new Array();
   var text_de=new Array();
   var subpics=new Array();
   var subarray=new Array();
   var picids=new Array();
   function bigpix(index){
    $("#bigpic").attr("src","images/loader_l.gif");
    $.get("loadbig.php",{id:picids[index], start: 0,lang:lang }, function(xml){
     $(xml).find('bild').each(function(){
      $("#bigpic").attr("src","images/bilder/"+$(this).attr('de_picture'));
      $("#titel_pic").replaceWith("<span id=\"titel_pic\">"+$(this).attr('de_title')+"</span>");
      $("#text_pic").replaceWith("<span id=\"text_pic\">"+$(this).attr('de_text')+"</span>");
     });
    });
    if(subpics[index]>0){
     // link über großes Bild legen, zum Anzeigen weiterer Bilder
     $("#morepics").removeClass("buttonhide").addClass("buttonshow");
     // onclick anfügen
     $("#morepics").unbind("click");
     $("#morepics").click(function(event){
       event.preventDefault();
       loadbig(subarray[index],1,index);
    });
    } else {
     $("#morepics").removeClass("buttonshow").addClass("buttonhide");
    }
   }
   function loadbig(id,bigstart,index){
    $("#bigpic").attr("src","images/loader_l.gif");
    if(bigstart===undefined) bigstart=1;
    $.get("loadbig.php",{id:id, start: bigstart,lang:lang }, function(xml){
     $(xml).find('bild').each(function(){
      $("#bigpic").attr("src","images/bilder/"+$(this).attr('de_picture'));
      $("#titel_pic").replaceWith("<span id=\"titel_pic\">"+$(this).attr('de_title')+"</span>");
      $("#text_pic").replaceWith("<span id=\"text_pic\">"+$(this).attr('de_text')+"</span>");
      if($(this).attr("nextpicture")>0){
       next=$(this).attr("nextpicture");
       $("#morepics").unbind("click");
       $("#morepics").click(function(event){
        event.preventDefault();
        loadbig(next,bigstart+1,index);
       });
      } else {
       $("#morepics").removeClass("buttonshow").addClass("buttonhide");
      }
     });
    });
   } 
   function loadpics(start,cat){
    if(start===undefined) start=0;
    if(cat===undefined) cat="KB";
    for(var p=0;p<7;p++){
     if($("#pic_"+p).length>0){
      $("#pic_"+p).attr("src","images/loader_s.gif");
     }    
    }
    $("#bigpic").attr("src","images/loader_l.gif");
    $.get("loadpics.php",{ start: start,cat:cat,lang:lang }, function(xml){
     thumbs_de=new Array();
     bilder_de=new Array();
     titel_de=new Array();
     text_de=new Array();
     subpics=new Array();
     subarray=new Array();
     picids=new Array();
     counter=0;
     $(xml).find('bild').each(function(){
      thumbs_de.push($(this).attr('de_small'));
      bilder_de.push($(this).attr('de_picture'));
      titel_de.push($(this).attr('de_title'));
      text_de.push($(this).attr('de_text'));
      subpics.push($(this).attr('subpics'));
      subarray.push($(this).attr('subarray'));
      picids.push($(this).attr('id'));
      rest=$(this).attr("rest");
      counter++;
     });
     if(thumbs_de.length>0){
      for(var a=0;a<thumbs_de.length;a++){
       if($("#pic_"+a).length>0){
        $("#pic_"+a).attr("src","images/bilder/"+thumbs_de[a]);
       } else {
        var picstring='<a href="#" onclick="bigpix('+a+');return false;"><img src="images/bilder/'+thumbs_de[a]+'" alt="" id="pic_'+a+'" /></a>';
        if(a<4){
         $("#top_pics").append(picstring);
        } else {
         $("#side_pics").append(picstring);
        }
       }
       $("#pic_3").addClass("no-right");
      }
      for(var b=a;b<7;b++){
       $("#pic_"+b).remove();
      }
     }
     bigpix(0);
     if(rest>0){
      startvor=start+counter;
      $("#next7").unbind("click");
      $("#next7").click(function(event){
       event.preventDefault();
       loadpics(startvor,cat);
      });
      $("#next7").removeClass("buttonhide").addClass("buttonshow");
      if(start>=7){
       startneu=start-7;
       if(startneu<0) startneu=0;
       $("#prev7").unbind("click");
       $("#prev7").click(function(event){
        event.preventDefault();
        loadpics(startneu,cat);
       });
       $("#prev7").removeClass("buttonhide").addClass("buttonshow");
      } else {
       $("#prev7").removeClass("buttonshow").addClass("buttonhide");
      }
     } else {
      $("#next7").removeClass("buttonshow").addClass("buttonhide");
      if(start>0){
       startbk=start-7;
       if(startbk<0) startneu=0;
       $("#prev7").unbind("click");
       $("#prev7").click(function(event){
        event.preventDefault();
        loadpics(startbk,cat);
       });
       $("#prev7").removeClass("buttonhide").addClass("buttonshow");
      }
     }
    });
   };