#mask{
  position:fixed;
  left:0;
  top:0;
  z-index:9998;
  background-color:#FFFFFF;
  display:none;}
  
#boxes .window{
  position:fixed;
  left:500px;
  top:500px;
  background:url(../img/back_prod.png) no-repeat 0 0 transparent;
  display:none;
  z-index:9999;
  padding:20px;}

#boxes #dialog{
  width:780px; 
  height:480px;
  z-index:9999;}

#fechar{
	position:fixed;
	padding-top:10px;
	padding-left:720px;}