../ fig1.jpg 26-Aug-2011 00:29 64007 fig2.jpg 26-Aug-2011 00:29 37756 fig3.jpg 26-Aug-2011 00:29 173526 fig4.jpg 26-Aug-2011 00:29 27364 gen.jpg 26-Aug-2011 00:28 20992 tp.jpg 26-Aug-2011 00:29 6850