Function Get-BasicCredentials(){

    Do { $username = Read-host "Enter your username"}
    while ($username -eq "")

    Do { $response = Read-host "Enter your password" -AsSecureString}

    while ($response -eq "")

    $Ptr = [System.Runtime.InteropServices.Marshal]::SecureStringToCoTaskMemUnicode($response)

    $password = [System.Runtime.InteropServices.Marshal]::PtrToStringUni($Ptr)

    return @{username=$username;password=$Password;}
}