Joomla! Environment Variables in CSS and Javascript

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Joomla! Environment Variables in CSS and Javascript

Here's something I use in templates so that it's easy to apply special styles or effects to certain pages based on the Joomla! environment variables...

$Itemid = JRequest::getInt( 'Itemid', 0 );
$option = JRequest::getCmd( 'option', 'none' );
$view = JRequest::getCmd( 'view', 'none' );
$id = JRequest::getInt( 'id', 0 );
echo "<body id='Itemid_{$Itemid}' class='option_{$option} view_{$view} id_{$id}'>";