Prepaid expenses and other current assets: (Tables)

12 Months Ended

Sep. 30, 2012

Prepaid expenses and other current assets:

Schedule of prepaid expenses and other current assets

	September 30, 2012		September 30, 2011
Revenue recognized not yet invoiced	$	1,595,436	$	384,640
Prepaid insurance		176,340		254,171
Other		259,868		236,825
	$	2,031,644	$	875,636