.img_intro{

position:absolute; 
z-index:500;
left:0;
top:0;
visibility:visible;
/*
filter:Alpha(opacity=90);
opacity: 0.9;
*/
}




.swf_intro{

position:absolute; 
z-index:550;

left: 50%;
margin-left:-375;
top: 50%;
margin-top:-242;

visibility:visible;
}