function sizeChanged( ){
	 document.getElementById( "video" ).height = 780;
	 document.getElementById("atlas").style.display = "none";
}

function hideScreen(){
	document.getElementById( "video" ).hideScreen();
	document.getElementById( "video" ).height = 260;
}

function hideMap(){
	if(document.getElementById("atlas").style.display != "none"){
		document.getElementById("atlas").style.display = "none";
	}else{
		document.getElementById("atlas").style.display = "block";
		hideScreen();
	}
}