function UserDT(){
    var StrDT = new Date();
    
    var StrDD = StrDT.getDate();
    var StrDM = StrDT.getMonth() + 1; //getMonth retorna um inteiro entre 0 e 11 (0 janeiro, 1 fevereiro, etc).
    var StrDA = StrDT.getFullYear();
    var StrTH = StrDT.getHours();
    var StrTM = StrDT.getMinutes();
    var StrTS = StrDT.getSeconds();
    
    if(StrDM < 10){StrDM = '0' + StrDM;}
    if(StrDD < 10){StrDD = '0' + StrDD;}
    if(StrTH < 10){StrTH = '0' + StrTH;}
    if(StrTM < 10){StrTM = '0' + StrTM;}
    if(StrTS < 10){StrTS = '0' + StrTS;}
    
    var StrDisplay = StrDD + "/" + StrDM + "/" + StrDA + " - " + StrTH + ":" + StrTM + ":" + StrTS;

    document.getElementById('SpanDT').innerHTML = " - " + StrDisplay;
    setTimeout("UserDT()",1000);
}