EXHIBIT 1

TRANSACTIONS DURING PAST 60 DAYS

The Reporting Persons engaged in the following transactions in shares of Common Stock of the Company during the past 60 days. Such transactions involved the purchase of shares on the Nasdaq National Market System.

Date	Type	Price		Shares
9/21/2007	Purchase	$	8.67	100
9/21/2007	Purchase	8.68		300
9/21/2007	Purchase	8.69		1900
9/21/2007	Purchase	8.71		3800
9/21/2007	Purchase	8.72		700
9/21/2007	Purchase	8.73		800
9/21/2007	Purchase	8.74		300
9/21/2007	Purchase	8.75		400
9/21/2007	Purchase	8.76		100
9/21/2007	Purchase	8.77		1600
9/24/2007	Purchase	8.74		100
9/24/2007	Purchase	8.75		100
9/24/2007	Purchase	8.76		100
9/24/2007	Purchase	8.78		200
9/24/2007	Purchase	8.79		100
9/24/2007	Purchase	8.80		400
9/24/2007	Purchase	8.86		100
9/24/2007	Purchase	8.91		200
9/24/2007	Purchase	8.92		400
9/24/2007	Purchase	8.93		100
9/24/2007	Purchase	8.94		300
9/24/2007	Purchase	8.95		200
9/24/2007	Purchase	8.96		100
9/24/2007	Purchase	8.97		550
9/24/2007	Purchase	8.98		2100
9/24/2007	Purchase	8.99		300
9/24/2007	Purchase	9.00		750
9/24/2007	Purchase	9.02		100
9/24/2007	Purchase	9.03		200
9/24/2007	Purchase	9.04		500
9/24/2007	Purchase	9.06		100
9/24/2007	Purchase	9.08		700
9/24/2007	Purchase	9.09		300
9/24/2007	Purchase	9.10		200
9/24/2007	Purchase	9.11		400
9/24/2007	Purchase	9.12		200
9/24/2007	Purchase	9.13		100
9/24/2007	Purchase	9.14		300
9/24/2007	Purchase	9.15		200

Date	Type	Price		Shares
9/24/2007	Purchase	$	9.16	100
9/24/2007	Purchase	9.17		100
9/24/2007	Purchase	9.18		400
9/25/2007	Purchase	8.79		77
9/25/2007	Purchase	8.80		23
9/25/2007	Purchase	8.86		200
9/25/2007	Purchase	8.89		200
9/25/2007	Purchase	8.90		100
9/25/2007	Purchase	8.91		100
9/25/2007	Purchase	8.92		200
9/25/2007	Purchase	8.94		400
9/25/2007	Purchase	8.95		200
9/25/2007	Purchase	8.96		800
9/25/2007	Purchase	8.97		500
9/25/2007	Purchase	8.98		500
9/25/2007	Purchase	8.99		400
9/25/2007	Purchase	9.00		300
9/25/2007	Purchase	9.01		100
9/25/2007	Purchase	9.04		100
9/25/2007	Purchase	9.05		100
9/25/2007	Purchase	9.06		100
9/25/2007	Purchase	9.07		300
9/25/2007	Purchase	9.08		100
9/25/2007	Purchase	9.19		200
9/26/2007	Purchase	8.99		3300
9/28/2007	Purchase	8.68		100
9/28/2007	Purchase	8.69		100
9/28/2007	Purchase	8.70		200
9/28/2007	Purchase	8.71		200
9/28/2007	Purchase	8.73		300
9/28/2007	Purchase	8.74		200
9/28/2007	Purchase	8.75		500
9/28/2007	Purchase	8.76		600
9/28/2007	Purchase	8.77		300
9/28/2007	Purchase	8.78		400
9/28/2007	Purchase	8.80		100
9/28/2007	Purchase	8.81		300
9/28/2007	Purchase	8.82		100
9/28/2007	Purchase	8.84		100
9/28/2007	Purchase	8.85		200
9/28/2007	Purchase	8.92		300
10/1/2007	Purchase	8.77		300
10/1/2007	Purchase	8.85		500
10/1/2007	Purchase	8.86		100
10/1/2007	Purchase	8.88		1700
10/1/2007	Purchase	8.89		100
10/1/2007	Purchase	8.90		200
10/1/2007	Purchase	8.91		1600

Date	Type	Price		Shares
10/1/2007	Purchase	$	8.92	400
10/1/2007	Purchase	8.94		100
10/2/2007	Purchase	8.82		100
10/2/2007	Purchase	8.88		100
10/2/2007	Purchase	8.89		200
10/2/2007	Purchase	8.90		200
10/2/2007	Purchase	8.91		1500
10/2/2007	Purchase	8.92		400
10/2/2007	Purchase	8.93		100
10/2/2007	Purchase	8.94		200
10/2/2007	Purchase	8.97		400
10/2/2007	Purchase	8.98		300
10/2/2007	Purchase	8.99		300
10/2/2007	Purchase	9.00		700
10/2/2007	Purchase	9.02		588
10/2/2007	Purchase	9.04		200
10/2/2007	Purchase	9.05		400
10/2/2007	Purchase	9.06		100
10/2/2007	Purchase	9.07		100
10/2/2007	Purchase	9.12		200
10/2/2007	Purchase	9.13		200
10/2/2007	Purchase	9.14		200
10/2/2007	Purchase	9.15		400
10/2/2007	Purchase	9.17		100
10/2/2007	Purchase	9.18		400
10/2/2007	Purchase	9.19		400
10/2/2007	Purchase	9.20		2212
10/3/2007	Purchase	8.91		100
10/3/2007	Purchase	8.94		100
10/3/2007	Purchase	8.96		477
10/3/2007	purchase	8.97		1400
10/3/2007	Purchase	8.98		600
10/3/2007	Purchase	8.99		600
10/3/2007	Purchase	9.00		823
10/3/2007	Purchase	9.01		300
10/3/2007	Purchase	9.02		400
10/3/2007	Purchase	9.03		200
10/4/2007	Purchase	8.70		100
10/4/2007	Purchase	8.71		200
10/4/2007	Purchase	8.72		200
10/4/2007	Purchase	8.73		100
10/4/2007	Purchase	8.74		200
10/4/2007	Purchase	8.75		100
10/4/2007	Purchase	8.84		130
10/4/2007	Purchase	8.92		200
10/4/2007	Purchase	8.97		100
10/4/2007	Purchase	8.99		300
10/4/2007	Purchase	9.00		500

Date	Type	Price		Shares
10/5/2007	Purchase	$	9.11	200
10/5/2007	Purchase	9.12		200
10/5/2007	Purchase	9.14		200
10/5/2007	Purchase	9.15		600
10/5/2007	Purchase	9.16		600
10/5/2007	Purchase	9.17		200
10/5/2007	Purchase	9.18		400
10/5/2007	Purchase	9.19		300
10/5/2007	Purchase	9.21		100
10/5/2007	Purchase	9.22		400
10/5/2007	Purchase	9.23		400
10/5/2007	Purchase	9.24		300
10/5/2007	Purchase	9.25		900
10/8/2007	Purchase	9.11		100
10/8/2007	Purchase	9.22		100
10/8/2007	Purchase	9.16		286
10/8/2007	Purchase	9.19		350
10/8/2007	Purchase	9.18		550
10/8/2007	Purchase	9.14		600
10/8/2007	Purchase	9.15		800
10/8/2007	Purchase	9.08		1125
10/9/2007	Purchase	8.99		400
10/9/2007	Purchase	9.00		3809
10/10/2007	Purchase	9.04		100
10/10/2007	Purchase	9.05		100
10/10/2007	Purchase	9.06		200
10/10/2007	Purchase	9.07		200
10/10/2007	Purchase	9.08		200
10/10/2007	Purchase	9.09		600
10/10/2007	Purchase	9.10		600
10/10/2007	Purchase	9.24		100
10/10/2007	Purchase	9.25		2267
10/16/2007	Purchase	9.25		400
10/19/2007	Purchase	9.24		2300
10/19/2007	Purchase	9.25		450
10/31/2007	Purchase	9.20		25
11/2/2007	Purchase	9.22		100
11/2/2007	Purchase	9.24		100
11/2/2007	Purchase	9.25		1099
11/5/2007	Purchase	9.16		1100
11/5/2007	Purchase	9.19		500
11/5/2007	Purchase	9.20		200
11/6/2007	Purchase	8.70		900
11/6/2007	Purchase	8.71		700
11/6/2007	Purchase	8.72		200
11/6/2007	Purchase	8.73		100
11/6/2007	Purchase	8.75		300
11/6/2007	Purchase	8.77		300

Date	Type	Price		Shares
11/6/2007	Purchase	$	8.79	100
11/6/2007	Purchase	8.80		100
11/6/2007	Purchase	8.81		100
11/6/2007	Purchase	8.83		200
11/6/2007	Purchase	8.85		15
11/6/2007	Purchase	8.88		185
11/6/2007	Purchase	8.95		200
11/6/2007	Purchase	8.96		100
11/6/2007	Purchase	8.97		100
11/6/2007	Purchase	8.98		100
11/6/2007	Purchase	8.99		100
11/6/2007	Purchase	9.00		333
11/6/2007	Purchase	9.01		100
11/6/2007	Purchase	9.07		82
11/6/2007	Purchase	9.10		85
11/6/2007	Purchase	9.11		100
11/6/2007	Purchase	9.14		100
11/6/2007	Purchase	9.15		100
11/6/2007	Purchase	9.16		200
11/6/2007	Purchase	9.18		100
11/6/2007	Purchase	9.18		100
11/6/2007	Purchase	9.19		100
11/6/2007	Purchase	9.20		100
11/6/2007	Purchase	9.21		100
11/6/2007	Purchase	9.21		100
11/6/2007	Purchase	9.22		100
11/6/2007	Purchase	9.22		200
11/6/2007	Purchase	9.23		600
11/6/2007	Purchase	9.23		200
11/6/2007	Purchase	9.23		100
11/6/2007	Purchase	9.24		168
11/6/2007	Purchase	9.25		32
11/6/2007	Purchase	9.25		100
11/7/2007	Purchase	8.70		600
11/7/2007	Purchase	8.70		100
11/7/2007	Purchase	8.70		100
11/7/2007	Purchase	8.70		100
11/7/2007	Purchase	8.71		100
11/7/2007	Purchase	8.71		400
11/7/2007	Purchase	8.71		100
11/7/2007	Purchase	8.71		100
11/7/2007	Purchase	8.72		200
11/7/2007	Purchase	8.73		100
11/7/2007	Purchase	8.75		300
11/7/2007	Purchase	8.77		300
11/7/2007	Purchase	8.79		100
11/7/2007	Purchase	8.80		100
11/7/2007	Purchase	8.81		100

Date	Type	Price		Shares
11/7/2007	Purchase	$	8.83	200
11/7/2007	Purchase	8.85		15
11/7/2007	Purchase	8.88		85
11/7/2007	Purchase	8.88		100
11/7/2007	Purchase	8.95		100
11/7/2007	Purchase	8.95		100
11/7/2007	Purchase	8.96		100
11/7/2007	Purchase	8.97		100
11/7/2007	Purchase	8.98		100
11/7/2007	Purchase	8.99		100
11/7/2007	Purchase	9.00		100
11/7/2007	Purchase	9.00		15
11/7/2007	Purchase	9.00		200
11/7/2007	Purchase	9.00		18
11/7/2007	Purchase	9.01		100
11/7/2007	Purchase	9.07		82
11/7/2007	Purchase	9.10		85
11/7/2007	Purchase	9.11		100
11/7/2007	Purchase	9.14		100
11/7/2007	Purchase	9.15		100
11/7/2007	Purchase	9.16		100
11/7/2007	Purchase	9.16		100
11/7/2007	Purchase	9.18		100
11/8/2007	Purchase	8.38		100
11/8/2007	Purchase	8.39		140
11/8/2007	Purchase	8.40		260
11/8/2007	Purchase	8.42		200
11/8/2007	Purchase	8.77		400
11/8/2007	Purchase	8.78		100
11/8/2007	Purchase	8.79		100
11/8/2007	Purchase	8.51		100
11/8/2007	Purchase	8.52		99
11/8/2007	Purchase	8.53		1
11/8/2007	Purchase	8.64		400
11/8/2007	Purchase	8.65		800
11/8/2007	Purchase	8.66		300
11/8/2007	Purchase	8.67		300
11/8/2007	Purchase	8.70		100
11/8/2007	Purchase	8.71		100
11/8/2007	Purchase	8.74		100
11/8/2007	Purchase	8.76		100
11/8/2007	Purchase	8.80		900
11/9/2007	Purchase	7.89		400
11/9/2007	Purchase	8.03		100
11/9/2007	Purchase	8.06		100
11/9/2007	Purchase	8.07		100
11/9/2007	Purchase	8.07		300
11/9/2007	Purchase	8.07		400

Date	Type	Price		Shares
11/9/2007	Purchase	$	8.13	700
11/9/2007	Purchase	8.14		500
11/9/2007	Purchase	8.25		700
11/9/2007	Purchase	8.26		800
11/9/2007	Purchase	8.31		2800
11/9/2007	Purchase	8.33		1401
11/9/2007	Purchase	8.39		500
11/12/2007	Purchase	6.79		900
11/12/2007	Purchase	6.80		100
11/12/2007	Purchase	6.92		1000
11/12/2007	Purchase	6.95		9200
11/12/2007	Purchase	6.98		400
11/12/2007	Purchase	6.99		400
11/12/2007	Purchase	7.00		1995
11/12/2007	Purchase	7.01		200
11/12/2007	Purchase	7.02		1805
11/12/2007	Purchase	7.03		400
11/12/2007	Purchase	7.04		100
11/12/2007	Purchase	7.08		200
11/12/2007	Purchase	7.09		6900
11/12/2007	Purchase	7.10		1400
11/12/2007	Purchase	7.20		4500
11/12/2007	Purchase	7.31		550
11/12/2007	Purchase	7.36		600
11/12/2007	Purchase	7.40		200
11/12/2007	Purchase	7.41		200
11/12/2007	Purchase	7.44		500
11/12/2007	Purchase	7.49		100
11/12/2007	Purchase	7.50		1350
11/12/2007	Purchase	7.53		100
11/12/2007	Purchase	7.54		100
11/12/2007	Purchase	7.54		100
11/12/2007	Purchase	7.55		1450
11/12/2007	Purchase	7.56		100
11/12/2007	Purchase	7.58		300
11/12/2007	Purchase	7.59		100
11/12/2007	Purchase	7.63		200
11/12/2007	Purchase	7.65		100
11/12/2007	Purchase	7.87		1350
11/12/2007	Purchase	7.94		300
11/12/2007	Purchase	8.03		300
11/12/2007	Purchase	8.10		500
11/12/2007	Purchase	8.15		460
11/12/2007	Purchase	8.25		1240
11/12/2007	Purchase	8.28		100
11/12/2007	Purchase	8.30		300
11/12/2007	Purchase	8.31		500
11/12/2007	Purchase	8.40		200

Date	Type	Price		Shares
11/12/2007	Purchase	$	8.45	200
11/13/2007	Purchase	6.715		100
11/13/2007	Purchase	6.73		350
11/13/2007	Purchase	6.735		200
11/13/2007	Purchase	6.7499		500
11/13/2007	Purchase	6.75		2369
11/13/2007	Purchase	6.755		150
11/13/2007	Purchase	6.76		950
11/13/2007	Purchase	6.765		500
11/13/2007	Purchase	6.77		200
11/13/2007	Purchase	6.78		1781
11/13/2007	Purchase	6.79		400
11/13/2007	Purchase	6.80		395
11/13/2007	Purchase	7.23		100
11/13/2007	Purchase	7.24		105
11/13/2007	Purchase	7.245		300
11/13/2007	Purchase	7.2499		853
11/13/2007	Purchase	7.25		4086
11/13/2007	Purchase	7.34		50
11/13/2007	Purchase	7.49		211
11/13/2007	Purchase	7.50		1000
11/14/2007	Purchase	7.24		100
11/14/2007	Purchase	7.2599		100
11/14/2007	Purchase	7.26		200
11/14/2007	Purchase	7.2699		100
11/14/2007	Purchase	7.29		1700
11/14/2007	Purchase	7.30		100
11/14/2007	Purchase	7.31		100
11/14/2007	Purchase	7.32		400
11/14/2007	Purchase	7.36		100
11/14/2007	Purchase	7.4199		100
11/14/2007	Purchase	7.43		200
11/14/2007	Purchase	7.60		300
11/14/2007	Purchase	7.62		1282
11/14/2007	Purchase	7.65		530
11/14/2007	Purchase	7.6799		488
11/15/2007	Purchase	7.35		200
11/15/2007	Purchase	7.365		1900
11/15/2007	Purchase	7.38		100
11/15/2007	Purchase	7.38		100
11/15/2007	Purchase	7.39		200
11/15/2007	Purchase	7.40		400
11/15/2007	Purchase	7.43		3000
11/15/2007	Purchase	7.445		1000
11/15/2007	Purchase	7.4499		600
11/15/2007	Purchase	7.454		100
11/15/2007	Purchase	7.455		1000
11/15/2007	Purchase	7.47		1500

Date	Type	Price		Shares
11/15/2007	Purchase	$	7.49	400
11/15/2007	Purchase	7.50		4686
11/15/2007	Purchase	7.52		14
11/15/2007	Purchase	7.62		500
11/16/2007	Purchase	7.05		1000
11/16/2007	Purchase	7.10		1000
11/16/2007	Purchase	7.14		100
11/16/2007	Purchase	7.15		6100
11/16/2007	Purchase	7.16		100
11/16/2007	Purchase	7.17		1600
11/16/2007	Purchase	7.20		32100
11/16/2007	Purchase	7.24		1673
11/16/2007	Purchase	7.245		3627
11/16/2007	Purchase	7.25		2400
11/16/2007	Purchase	7.27		73
11/16/2007	Purchase	7.28		5093
11/16/2007	Purchase	7.285		200
11/16/2007	Purchase	7.29		9327
11/16/2007	Purchase	7.30		3500
11/16/2007	Purchase	7.31		407
11/16/2007	Purchase	7.32		200
11/16/2007	Purchase	7.325		300
11/16/2007	Purchase	7.33		800
11/16/2007	Purchase	7.335		200
11/16/2007	Purchase	7.34		300
11/16/2007	Purchase	7.35		1900
11/19/2007	Purchase	7.30		699
11/19/2007	Purchase	7.31		100
11/19/2007	Purchase	7.33		170
11/19/2007	Purchase	7.35		1000
11/19/2007	Purchase	7.40		1000
11/19/2007	Purchase	7.50		700
11/19/2007	Purchase	7.51		2300
11/19/2007	Purchase	7.61		2500
11/20/2077	Purchase	7.49		1300
11/20/2007	Purchase	7.52		2277
11/20/2007	Purchase	7.50		3423
11/21/2007	Purchase	7.42		200
11/21/2007	Purchase	7.43		200
11/21/2007	Purchase	7.45		200
11/21/2007	Purchase	7.47		800
11/21/2007	Purchase	7.48		300
11/21/2007	Purchase	7.50		1200
11/21/2007	Purchase	7.55		2400