function abre(quem,largura,altura) {
var a = window.screen.availWidth - largura ;
var b = window.screen.availHeight - altura ;
var leftdist = a/2;
var topdist = b/2;
var foto = window.open("","_blank","left=" + leftdist + ",top=" + topdist + ",width=" + largura + ",height=" + altura + ",scrollbars=yes");
foto.document.write("Riders of Freedom");
foto.document.write("");
foto.document.write("![\"Clique](\"")
");
foto.document.write("");
}