#navigation{
  z-index:10;
}
#footer {
  position: fixed;
  *position: absolute;
  bottom: 0;
  left: 0;
  width: 1012px;
  height: 51px;
  z-index:1;
  
}




img.pngMsie,
img.pngMoz {
  display: none;
  position: absolute;
  right: 0;
  top: 0;
}
img.pngMoz {
  display: block;
}

#footerBtnContainer {
  position: absolute;
  right: 0;
  top: 5px;
}

#footerBtnContainer a {
  position: relative;
  left: 0;
  top: 0;
  display: block;
  width:10px;
  height: 41px;
  float: left;
  overflow: hidden;
}

#footerBtnContainer a.collaborator01 {width: 72px;}
#footerBtnContainer a.collaborator02 {width: 108px;}
#footerBtnContainer a.collaborator03 {width: 84px;}
#footerBtnContainer a.collaborator04 {width: 76px;}
#footerBtnContainer a.collaborator05 {width: 94px;}
#footerBtnContainer a.collaborator06 {width: 72px;}
#footerBtnContainer a.collaborator07 {width: 96px;}
#footerBtnContainer a.collaborator08 {width: 76px;}

#footerBtnContainer a img,
#footerBtnContainer a:link img,
#footerBtnContainer a:visited img {
  position: absolute;
  top: 0;
  left: 0;
}
#footerBtnContainer a:focus img,
#footerBtnContainer a:hover img,
#footerBtnContainer a:active img {
  top: -41px;
}