.welcomelinks {
margin-left:8px;
}

.welcomelinks a {
	float:left;
	height:107px;
	text-indent:-10000px;
	position:relative;
	cursor:pointer;
	width:128px;
	border: 0px red solid;
	margin-left: 0px;
	margin-bottom:15px;
}
	a.linkClass { background:url(../menuimages/consultingsupport.jpg) top left no-repeat;}
	a.linkClass2 { background:url(../menuimages/practicetoolbox.jpg) top left no-repeat;}
	a.linkClass3 { background:url(../menuimages/biomarker.jpg) top left no-repeat;}
	a.linkClass4 { background:url(../menuimages/affiliate.jpg) top left no-repeat;}

	
	a.linkClasson { background:url(../menuimages/consultingsupport.jpg) top left no-repeat;}
	a.linkClass2on { background:url(../menuimages/practicetoolbox.jpg) top left no-repeat;}
	a.linkClass3on { background:url(../menuimages/biomarker.jpg) top left no-repeat;}
	a.linkClass4on { background:url(../menuimages/affiliate.jpg) top left no-repeat;}

	
	
	a:hover {background-position:left bottom;}
	a.open {background-position:left bottom !important;}