body {
  background: url(http://www.wirelessestimator.com/images/main_background.jpg);
  margin: 0;
  background-position: 0 -8px;
}
.ad_slideshow {
  width: 535px;
  height: 115px;
  overflow: hidden;
  position: relative;
  margin-bottom: 12px;
}
.ad_slideshow .ad_slide img,
.ad_slideshow .ad_slide a {
  border: none;
}
.ad_slideshow .ad_slide {
  width: 535px;
  height: 138px;
}
.ad_slideshow .ad_slide.rotate {
  display: none;
}
#banner_contain {
  position: relative;
  width: 468px;
  height: 110px;
  float: left;
}
#banner_contain object,
#banner_contain embed {
  position: absolute;
  top: 0;
  left: 0;
}
.category_head p {
  margin-top: 0;
}
.sidemenu_link,
.sidemenu_link td,
.sidemenu_link td b {
  cursor: pointer;
}
.sidemenu_link a,
.category_head a,
.copyright a {
  text-decoration: none;
}
.sidemenu_link a:hover,
.category_head a:hover,
.copyright a:hover {
  text-decoration: underline;
}
.copyright {
  margin-top: 30px;
}
.copyright {
  font-size: 10px;
  text-decoration: none;
}