function abre(URLStr, Name, width, height, rolagem)
{
var left = screen.width/2 - width/2;
var top = screen.height/2 - (height/2)-20;
window.open(URLStr,Name,'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars='+rolagem+',resizable=no,copyhistory=no,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}

function abre2(URLStr, Name, width, height, rolagem)
{
var left = (screen.width/2 - width/2) - 100;
var top = (screen.height/2 - height/2)- 100;
window.open(URLStr,Name,'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars='+rolagem+',resizable=no,copyhistory=no,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}

function abreMaximizar(URLStr, Name, width, height, rolagem)
{
var left = screen.width/2 - width/2;
var top = screen.height/2 - (height/2)-20;
window.open(URLStr,Name,'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars='+rolagem+',resizable=yes,copyhistory=no,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}

function abre_toolbar(URLStr, Name, width, height, rolagem)
{
var left = screen.width/2 - width/2;
var top = screen.height/2 - (height/2)-20;
window.open(URLStr,Name,'toolbar=yes,location=no,directories=no,status=no,menubar=no,scrollbars='+rolagem+',resizable=no,copyhistory=no,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}