lnum = 1;
op=0;
//pause_count=0;
pic_count = 5;

function setOp(name,opacity)
{
    document.getElementById(name).style.opacity = opacity;
    document.getElementById(name).style.filter = "alpha(opacity="+opacity*100+")";
}

function setOpacity()
{
   //alert(op);
   if (pic_count==0) return;
   if (op<0.96)
   {
    op = op+0.04;
    setOp('l'+lnum,op);
    setTimeout("setOpacity()",50);
   }
   else
   {  
     lnum+=1;
     op=0;

     if (lnum==(pic_count+2))
     {
      lnum = 2;
      for(i=2;i<=pic_count+1;i++)

      {  
       setOp('l'+i,op); 
      }
     }
     setTimeout("setOpacity()",4000);
   }
}