#lg_sign 
{  
	position: absolute;
	filter:alpha(opacity=95);
}

#lg_scene {
	position: absolute;
	z-index: 10;
}

#fix_container {
	position: absolute;
}


@media screen
{
	#lg_sign {
		position: fixed;
	}
	
	#lg_scene {
		position: fixed;
	}
	
	#fix_container {
		position: fixed;
	}

	* html {
		overflow-y: hidden;
	}

	* html body {
		overflow-y: auto;
		height: 100%;
	}

	* html #lg_sign {
		position: absolute;  
	}
	
	* html #lg_scene {
		position: absolute;  
	}
	
	* html #fix_container {
		position: absolute;
	}
}