#pillar1a, #pillar2a, #pillar3a, #pillar4a
{
	width: 130px;
	height: 173px;
	float: left;
	display: block;
}

#pillar1a a, #pillar2a a, #pillar3a a, #pillar4a a
{
    display: block;
	width: 130px;
	height: 173px;
}

#pillar1a img, #pillar2a img, #pillar3a img, #pillar4a img
{
	width: 130px;
	height: 173px;
    border: 0;
}

#pillar1a a:hover img, #pillar2a a:hover img, #pillar3a a:hover img, #pillar4a a:hover img
{
    display: none;
}

#pillar1a
{
    background: url(/research/images/-pillar1_on.gif) no-repeat;
}

#pillar2a
{
    background: url(/research/images/-pillar2_on.gif) no-repeat;
}

#pillar3a
{
    background: url(/research/images/-pillar3_on.gif) no-repeat;
}

#pillar4a
{
    background: url(/research/images/-pillar4_on.gif) no-repeat;
}

#foundational
{
	width: 520px;
	height: 27px;
	float: left;
	display: block;
	background: url(/research/images/-foundational_on.gif) no-repeat;
}

#foundational a
{
    display: block;
	width: 520px;
	height: 27px;
}

#foundational img
{
	width: 520px;
	height: 27px;
	border: 0;
}

#foundational a:hover img
{
	display: none;
}

#clinical
{
	width: 520px;
	height: 29px;
	float: left;
	display: block;
	background: url(/research/images/-clinical_on.gif) no-repeat;
}

#clinical a
{
    display: block;
	width: 520px;
	height: 29px;
}

#clinical img
{
	width: 520px;
	height: 29px;
	border: 0;
}

#clinical a:hover img
{
	display: none;
}



#structural
{
	width: 520px;
	height: 27px;
	float: left;
	display: block;
	background: url(/research/images/-structural_on.gif) no-repeat;
}

#structural a
{
    display: block;
	width: 520px;
	height: 27px;
}

#structural img
{
	width: 520px;
	height: 27px;
	border: 0;
}

#structural a:hover img
{
	display: none;
}

#researcher_a_z_index
{
    background: none repeat scroll 0 0 #E6F5FF;
    border-bottom: 1px solid #CCCCCC;
    border-top: 1px solid #CCCCCC;
    font-size: 120%;
    font-weight: bold;
    padding-bottom: 10px;
    padding-top: 10px;
    text-align: center;
}