function fade(divid,opa) {
    document.getElementById(divid).style.MozOpacity = opa;
    document.getElementById(divid).style.opacity = opa;
    document.getElementById(divid).style.filter = 'alpha(opacity=' + opa*100 + ')';
   }
   if (document.all) {
    var speed = 22;
   }
   else {
    var speed = 20;
   }
   function fadeout(divid) {
    for(i=0;i<=50;i++) {
     setTimeout('fade("' + divid + '",' + (((50-i)*2)/100) + ')',i*20);
    }
   }
   function fadein(divid) {
    for(i=0;i<=50;i++) {
     setTimeout('fade("' + divid + '",' + ((i*2)/100) + ')',i*20);
    }
   }
   function slide() {
    fadeout('slidein');
   }
   function slidet() {
    fadein('slidein');
   }
   function setlink(nid) {
    document.getElementById('slidein').innerHTML = '<a href="?slide_redirect=' + nid + '" style="cursor:pointer;"><img src="./img/transparent.gif" width="100%" height="100%" border="0"></a>';
   }
   function unsetlink(nid) {
    document.getElementById('slidein').innerHTML = '<img src="./img/transparent.gif" width="100%" height="100%" border="0">';
   }
   function slidet_one() {
    document.getElementById('slidein').style.backgroundImage = 'url("./img/animation/wall1.jpg")';
   }
   function slide_one() {
    document.getElementById('slideshow').style.backgroundImage = 'url("./img/animation/wall1.jpg")';
    setTimeout('slide()',3000);
    setTimeout('unsetlink(1)',3000);
    setTimeout('slidet_one()',4000);
    setTimeout('slidet()',5000);
   }
   function slide_three() {
    document.getElementById('slidein').style.backgroundImage = 'url("./img/animation/wall3.jpg")';
    setTimeout('slidet()',3000);
    setTimeout('setlink(3)',3000);
    setTimeout('slide_one()',6250);
   }
   function slide_two() {
    document.getElementById('slideshow').style.backgroundImage = 'url("./img/animation/wall2.jpg")';
    setTimeout('slide()',3000);
    setTimeout('setlink(2)',3000);
    setTimeout('slide_three()',6250);
   }
   setTimeout('slide_two()',3000);
   setInterval('slide_two()',22000);