Page Loading Effect

tinyscrollbar has problem

app/views/desktop/desktop.html.erb

@@ -3,7 +3,7 @@
 	<div id="header" class="hh2">
 		<div class="dtitle w2 hh2 hp sdm">
 			<div class="thmtxth sdm_t" id="section_heading">Loading...</div>
-			<div class="admbg sdm_o">
+			<div class="admbg sdm_o w2">
 				<ul id="section_list">
 				<!--	<li><a class="admtxt hp w2 hh2" href="">Campus</a></li>
 					<li><a class="admtxt hp w2 hh2" href="">Research</a></li>