@media screen, projection { /* Screen, Beamer */ 
/* =================================================== */ 
/* STANDARD HEADER LOGOS DEFINITION */ 
/* ======================================= */ 
/* With "padding" you define the height and width of the replacement image */ 
.logo1 {overflow:hidden; background-repeat:no-repeat; background-image:url("../../main/pics/hdr3a.gif"); 
	position:absolute; top:30px; left:10px; width:216px; margin:0; padding:100px 0 0; z-index:1; /* padding=height */ 
	height: 0px !important; /* for most browsers */ 
    height /**/:100px; /* for IE5.5's bad box model */ } 
.logo2 {overflow:hidden; background-repeat:no-repeat; background-image:url("../../main/pics/hdr3b.gif"); 
	position:absolute; top:0px; left:285px; width:500px; margin:0; padding:160px 0 0; z-index:2; /* padding=height */ 
	height: 0px !important; /* for most browsers */ 
    height /**/:160px; /* for IE5.5's bad box model */ } 
}