td#page-title-bg {
  background-image:url('../images/page-title-welcome.gif');
  background-repeat:no-repeat;
  border-top: hidden; 
  border-right: hidden; 
  border-bottom: 3px #ccc solid; 
  border-left: hidden;
  }

/* open branches of the heirarchy */
.home-nav, 

.welcome-nav-open, 
.nav-welcome,

.ugrad-nav,

.pgrad-nav, 

.resrch-nav, 

.personnel-nav, 

.student-nav, 

.intl-nav, 

.working-nav, 

.news-nav, 

.contact-nav {
  display: block;
  }