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Note 5: Stock Options (Tables)
6 Months Ended
Jun. 30, 2012
Notes to Financial Statements  
Schedule Of Stock Options
    Options Outstanding Options Exercisable
Exercise Price   Number   Weighted Average Remaining Contractual Life
(in Years)
  Number
$0.01   105,000   9.56   0
$1.70   18,000   8.90   18,000
$1.87   3,000   8.90   3,000
$2.10   67,000   8.11   37,000
$2.30   15,000   9.48   15,000
$2.31   16,500   8.11   16,500
$3.33   30,000   9.76   0
Total   254,500   9.05   89,500