function bh_nuit_science_hide_prev_res()
{
try{
var iFrame=document.getElementById("randomizeFrame");

if(iFrame.filters.status!=2){
iFrame.style.filter="progid:DXImageTransform.Microsoft.Fade(Overlap=1,Duration=0.5); ";
//iFrame.filters.item(0).enabled = true;
iFrame.filters.item(0).apply();
iFrame.src="";
iFrame.filters.item(0).play();
}
}catch(err){}

}