.calque{
  opacity:.80;
  color: #FFFFFF;
  position: absolute;
  visibility : hidden;
  padding: 0px;
  font-family: Courrier;
  align: center;
  font-size: 8pt;
  /*background-color: #000000;*/
  opacity : .75;
  filter : alpha(opacity=75);
  width: 100%;
  height : 100%;
  top : 0;
  left : 0 ;

}

.image_calque{
	height: 100%;
}

.window{
  color: #FFFFFF;
  position: absolute;
  visibility : hidden;
  padding: 0px;
  font-family: Courrier;
  align: center;
  font-size: 8pt;
  background-color: #FFFFFF;
  width: 400px;
  height : 350px;
  top : 15%;
  left : 35% ;
  border:0;

}

.contemp_window{
  width: 100%;
  height : 100%;
  border : 0;
}