Check if PowerShell snap-ins have been loaded within your scripts

Check if PowerShell snap-ins have been loaded within your scriptshttp://blogs.technet.com/b/migreene/archive/2009/09/29/3283814.aspxAs I am releasing several scripts for VMM over the next month, the details of of each weigh on my mind during spare cycles.  One problem I thought I should solve is checking to see if the VMM snap-in has been loaded and then taking action based onen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)