osho.ps1

$ie = New-Object -ComObject InternetExplorer.Application
$ie.Visible = $true
$ie.Navigate2('http://www.oshoworld.com/discourses/audio_hindi.asp?album_id=30')
while ($ie.Busy) { sleep -Milliseconds 50 }

$start = 117
$end = 121
for ($i = $start; $i -lt $end; $i++) {
    $ie.Refresh()
    while ($ie.Busy) { sleep -Milliseconds 50 }
    sleep -Seconds 4
    $radio = $ie.Document.body.getElementsByTagName('input') | ? { $_.type -eq 'radio' }
    $submit = $ie.Document.body.getElementsByTagName('input') | ? { $_.type -eq 'submit' }
    $code = $ie.Document.body.getElementsByTagName('input') | ? { $_.type -eq 'text' }
    $radio[$i].checked = $true
    $code.value = Read-Host 'Please enter the captcha'
    $submit.Click()
    while ($ie.Busy) { sleep -Milliseconds 50 }
}