body{
  background: url('../imgs/bg.gif');
  margin: 0;
  overflow: hidden;
  padding: 0;
}
html, body{
  height: 100%;
}
object{
  display: block;
  outline: none;
}
#closeDiv{
  margin: 0;
  padding: 0;
  position: fixed;
  top: 48px;
  visibility: hidden;
  z-index: 6;
  _position: absolute;
}
#divcontent{
  /* height:expression(document.body.clientHeight-80); */
  background: url('../imgs/yazi_zemin.png');
  border: none;
  margin: 0;
  margin-top: 0;
  overflow: hidden;
  padding: 0;
  padding-top: 0;
  position: absolute;
  text-align: center;
  top: 50px;
  vertical-align: top;
  visibility: hidden;
  z-index: 3;
}
#baba_main{
  height: 100%;
  margin: 0;
  overflow: hidden;
  padding: 0;
  position: fixed;
  width: 100%;
  height:100%;
  z-index: 2;
}