function diapo_run(aImg,id,index,old_index) {
 if(e=document.getElementById(id)) {
  e.innerHTML='<div id="diapo_deco" style="background:url(\''+aImg[old_index]+'\') no-repeat;"><img class="transp" id="next'+id+'" src="'+aImg[index]+'"/></div>';
  diapo_show('next'+id,0);
  old_index=index;
  index++;
  if(index>=aImg.length) {
   index=0;
  }
  //alert('['+aImg+']');
  var aImgStr='[\''+aImg.join('\',\'')+'\']';
  setTimeout('diapo_run('+aImgStr+',\''+id+'\','+index+','+old_index+')',4000);
 }
}
function diapo_show(id,opacity) {
 if(e=document.getElementById(id)) {
  e.style.opacity=opacity/100;
 /* e.style.MozOpacity=opacity/100;
  e.style.KhtmlOpacity=opacity/100;
  e.style.filter='alpha(opacity='+opacity+')';
*/
  if(opacity<100) {
   setTimeout('diapo_show(\''+id+'\','+(opacity+1)+')',10);
  }
 }
}
function diapo_preloadImg(aImg) {
 for(i in aImg) {
  var j=new Image();
  j.src=aImg[i];
  j.style.display='none';
 }
}