#ebook{
	float:left;
	width:332px;
	display:block;
}

#ebook a{
width:322px;
height:132px;
display:block;
text-indent:-9999px;
}

#ebook a:link,
#ebook a:visited{
background-image:url(./faculty/guidelines/images/ebook-btn.jpg);
}

#ebook a:hover,
#ebook a:active{
background-image:url(./faculty/guidelines/images/ebook-btn-on.jpg);
}

#ebook_left{
float:left;
width:390px;
}