96 XJ won't start/not even a click

Ok now I am stumped. I have been running up and down my stairs for the past 2 hours reading and then trying everything I have been able to research on this site. Still I have nothing. Here's the deal. Parked the 96 XJ 4.0 4X4 auto w/94,000 miles in the drive way last night. Came back out this morning and tried to start it up and nothing, not even a click. Radio works, lights etc. I pulled off the NSS and cleaned it up. Re-installed it and same thing. Turn key, power to all and nada, not even a click. Tried jumping from batt to starter and starter turned right over. Any idea's where to look next? Researching here my ignition switch should be good because I have power to all in the run and acc positions. I'm stuck at home with a ticked off wife and my beer fridge is empty....Please help
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Ok so I go back out after typing my first post and guess what....It cranked right over. So I started it a couple of times and then drove it around the block. I parked it and now it won't start again. I hate problems like these......
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I pulled the starter out and am going to take it in to have it tested tomorrow. I need to close the hood for today. I'm starting to get a little frustrated.
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