JavaScript Parse Seconds To HMS & DHMS

function SecToTimeDHMS(seconds)
{
    var numdays = Math.floor(seconds / 86400);
    var numhours = Math.floor((seconds % 86400) / 3600);
    var numminutes = Math.floor(((seconds % 86400) % 3600) / 60);
    var numseconds = ((seconds % 86400) % 3600) % 60;
    if(numseconds < 10){numseconds = "0" + numseconds}
    if(numminutes < 10){numminutes = "0" + numminutes}
    if(numhours < 10){numhours = "0" + numhours}
    if(numdays < 10){numdays = "0" + numdays}
    return numdays + ":" + numhours + ":" + numminutes + ":" + numseconds;
}
function SecToTimeHMS(seconds)
{
    var numhours = Math.floor((seconds % 86400) / 3600);
    var numminutes = Math.floor(((seconds % 86400) % 3600) / 60);
    var numseconds = ((seconds % 86400) % 3600) % 60;
    if(numseconds < 10){numseconds = "0" + numseconds}
    if(numminutes < 10){numminutes = "0" + numminutes}
    if(numhours < 10){numhours = "0" + numhours}
    return numhours + ":" + numminutes + ":" + numseconds;
}