#DS_cont1, #DS_cont2{
position:fixed;
width:250px;
height:526px;
margin-top:-276px;
top:50%;
overflow:hidden;
}

* html #DS_cont1,  * html #DS_cont2{ /* ie hack */
position: absolute;
margin-top: expression(0 - parseInt(this.offsetHeight / 2) + (TBWindowMargin = document.documentElement && document.documentElement.scrollTop || document.body.scrollTop) + 'px');
}

#DS_cont1{
z-index:901;
left:0;
}

#DS_cont2{
z-index:902;
right:0;
}

#DS_nav1{
	clear:right;
	float:left;
	background: url(/img/misc/dsbannernav.gif) no-repeat scroll 0px;
}

#DS_nav2{
	clear:right;
	float:right;
	background: url(/img/misc/dsbannernav.gif) no-repeat scroll -26px 0px;
}