Automatically mount a disk image?

Hi guys,
I'm new to Hazel and loving it so far.
One thing I wanted to know was whether there is an easy way to automatically mount a recently downloaded disk image and, once mounted, trash the downloaded file?
Cheers in advance,
John
I'm new to Hazel and loving it so far.
One thing I wanted to know was whether there is an easy way to automatically mount a recently downloaded disk image and, once mounted, trash the downloaded file?
Cheers in advance,
John