Find the mixed strategy nash equilibrium in this game.

Consider the following game: Jerry (player 1) works as a sales executive for George (player 2) who owns a pharmaceutical company. Jerry can either shirk (S) or work (W). Working costs Jerry 'g' and produces sales revenue of 'v' for George. George can either choose to inspect (I) or not inspect (NI). An inspection costs 'h' to George but provides evidence of whether Jerry shirks. George pays a wage 'w' to Jerry unless he has evidence that Jerry has shirked in which case Jerry gets 0. Both the players choose their strategies simultaneously. Assume w > g > h > 0