var t=false;
var op=0.0;

function anima()
{
 if(document.getElementsByTagName)
  t=setTimeout("appareSfondo()",100);
}

function appareSfondo()
{
 if(t) { clearTimeout(t); t=false; }
 op+=10.0;
 if(document.getElementById("sfondo").style.filter) document.getElementById("sfondo").style.filter="alpha(opacity="+op+",style=0)";
 else if(document.getElementById("sfondo").style.opacity) document.getElementById("sfondo").style.opacity=op/100.0;
 if(op<100) t=setTimeout("appareSfondo()",100);
 else { t=setTimeout("appareImg()",100); op=0.0; }
}

function appareImg()
{
 if(t) { clearTimeout(t); t=false; }
 op+=10.0;
 if(document.getElementById("cinziaind").style.filter) document.getElementById("cinziaind").style.filter="alpha(opacity="+op+",style=0)";
 else if(document.getElementById("cinziaind").style.opacity) document.getElementById("cinziaind").style.opacity=op/100.0;
 if(document.getElementById("enter").style.filter) document.getElementById("enter").style.filter="alpha(opacity="+op+",style=0)";
 else if(document.getElementById("enter").style.opacity) document.getElementById("enter").style.opacity=op/100.0;
 if(op<100) t=setTimeout("appareImg()",100);
}