function mypopup(URL, targettela, largura, altura )
{
    window.open(URL, targettela,'width='+largura+',height='+altura+',top=0,toolbar=no,menubar=no,resizable=yes,scrollbars=yes');
}


function mypopup_email(URL, targettela, largura, altura )
{
    window.open(URL, targettela,'width='+largura+',height='+altura+',top=0,toolbar=no,menubar=no,resizable=yes,scrollbars=yes');
}