function abrejanela(quemm, tamx, tamy){
window.open(""+quemm+"", "_blank", "height="+tamy+", width="+tamx+", directories=no, location=no, menubar=no, status=no, toolbar=no, scrollbars=yes");
}
function abrejanelam(quemm, tamx, tamy){
window.open(""+quemm+"", "_blank", "height="+tamy+", width="+tamx+", directories=no, location=no, menubar=no, status=no, toolbar=no, scrollbars=no");
}