var elm;
var ft=0;
var ftid;
function changeSitePic(pic,txt,b,w,h){
   ft = 0;
   if(document.getElementById){
      if(!elm){
         elm = document.getElementById('changeImg');
      }
      elm.src = 'images/intelli/'+pic;
      elm.style.border= b+'px solid';
      elm.style.height = h;
      elm.style.width  = w;
      if (IE5 || IE7){
          elm.style.filter = "alpha(style=5,opacity=0)";
      }
      if(NS6){
          elm.style.MozOpacity = 0; 
      } 

      if(ftid > 1){
         window.clearInterval(ftid);
      } 
      ftid = window.setInterval("setFilter()",1); 
   }
}

function setFilter(){
  if(ft < 100){
     if(NS6){
        ft = ft+4; 
     }
     if(IE5 || IE7){
        ft = ft+6;
     }
  }

  //elm.style.filter = "alpha(style=1,opacity="+ft+",finishOpacity=0,startX=0,startY=0,finishX=0,finishY=0)";
  if (IE5 || IE7){
      elm.style.filter = "alpha(style=5,opacity="+ft+")";
  }
  if(NS6){
     elm.style.MozOpacity = ft/100; 
  }     
 
  if(ft >= 100){
     window.clearInterval(ftid);
     ft=0;
  }
}

function resetFt(){
   ft = 0;
}
document.onmousedown = resetFt;


function changePic(i) {
        
    var img = new Array ('badezimmer.jpg','flur.jpg','kueche.jpg','raum.jpg','tisch.jpg','tuer.jpg','weinregal.jpg');
                          
    var max = 6;
    
    document.getElementById("bildchange").src = '../images/intelli/startseite/'+img[i];
    
    if ( i < max ){
        i = i + 1;
    } else {
        i = 0;
    }
    
    setTimeout(function(){changePic(i);},5000);  
}