.hot-topics, .microsoft-logo, .cisco-logo, .linux-logo, .security-logo, .apple-logo, .wireless-logo{background-image: url('../images/sprite-left-a.gif');background-repeat: no-repeat;}

.hot-topics {
  height: 38px;
  width:161px;
  margin-left: -15px;
  background-position: 0px 0px;
}

.microsoft-logo {
  height: 53px;
  background-position: 0px -38px;
}

.cisco-logo {
  height:50px;
  background-position: 0px -106px;
}
.linux-logo {
  height: 63px;
  background-position: 0px -171px;
}
.security-logo {
  height: 86px;
  background-position: 0px -244px;
}
.apple-logo {
  height: 44px;
  background-position: 0px -340px;
}
.wireless-logo {
  height: 54px;
  background-position: 0px -394px;
}
.masthead-l, .masthead-2, .masthead-none-4, .nav-button-left, .nav1a-off, .nav-button-left-end, .navmsg-off, .v-spacer, .nav-button-left-blank, .row2-m, .tsp.gif, .test-bullet-1, .open-icon {
  background-image: url('../images/nav-sprite-3.png');
  background-repeat: no-repeat;
}
.masthead-l {
  height: 44px;
  width: 161px;
  background-position: 0px 0px;
}
.masthead-2 {
  height: 40px;
  width: 103px;
  background-position: 0px -44px;
}
.masthead-none-4 {
  height:16px;
  background-position: 0px -84px;
}
.nav-button-left {
  height: 16px;
  background-position: 0px -100px;
}
.nav1a-off {
  height: 16px;
  background-position: 0px -116px;
}
.nav-button-left-end {
  height: 2px;
  background-position: 0px -132px;
}
.navmsg-off {
  height: 82px;
  background-position: 0px -134px;
}
.v-spacer {
  height: 8px;
  background-position: 0px -216px;
}
.nav-button-left-blank {
  height: 18px;
  background-position: 0px -224px;
}
.row2-m {
  height: 20px;
  background-position: 0px -242px;
  width:161px;
}
.tsp {
  height: 2px;
  background-position: 0px -262px;
}
.test-bullet-1 {
  height: 17px;
  width: 22px;
  float: left;
  background-position: 0px -264px;
}

.open-icon {
  height: 33px;
  width: 58px;
  float: left;
  background-position: 0px -281px;
}