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Net Loss Per Share Applicable to Common Stockholders (Tables)
6 Months Ended
Jun. 30, 2012
Net loss per share:  
Net Loss Per Share Applicable to Common Stockholders
   Three Months Ended
June 30,
  Six Months Ended
June 30,
   2012  2011  2012  2011
Numerator:                    
Net loss  $(755,400)  $(392,177)  $(1,627,174)  $(1,320,437)
                     
Denominator:                    
Weighted average common shares outstanding used in computing net loss per share:                    
Basic and Diluted   4,854,179    4,233,519    4,846,197    4,084,395 
                     
Net loss per share:                    
Basic and Diluted  $(0.16)  $(0.09)  $(0.34)  $(0.32)