//Resize Iframe


//Popup Padrão
function abrePopup(pagina,largura,altura,rolagem){
  var posX
  var posY
  posX = (window.screen.width - largura) / 2;
  posY = (window.screen.height - altura) / 2;
  window.open(pagina,"_blank","width="+largura+",height="+altura+",top="+posY+",left="+posX+",scrollbars="+rolagem+",toolbar=no,location=no,directories=no,menubar=no");
}