.main_internal{
	width:300px;
	height:200px;
	margin:0px;
	overflow:hidden;
	background:url('images/image_1.jpg') no-repeat center center;
	float:left;
}
#main_internal_2{
	background-image:url('images/internal-1.jpg');
}
/*zoom controls*/	
.zoom{
	position:absolute;
	margin:5px;
	display:block;
	width:17px;
}	
	.zoom li{
		padding:0;
		margin:0;
		width:17px;
		height:9px;
		list-style-type:none;			
		background:url('images/zoom-slider.gif') no-repeat center center;	
		display:block;
		/*ie - so it removes all gaps..*/
		float:left; 
		clear:both;		
	}
	.zoom li a{
		height:9px;
		font-size:77%;
		padding:0;
		line-height:0.5em;
		margin:0;
		display:block;
		text-decoration:none;
	}
		.zoom li.zoom_plus, .zoom li.zoom_minus{height:17px;}
		.zoom li.zoom_plus a,
		.zoom li.zoom_minus a{
			width:17px;
			height:17px;
			background:url('images/zoom-plus.gif') no-repeat center center;
		}
		.zoom li.zoom_minus a{background-image:url('images/zoom-minus.gif');}
		.zoom li a, .zoom li a:hover{
			display:block;
			text-align:center;				
		}
		.zoom li.current_zoom a{background:url('images/zoom-level.gif') no-repeat top left;}