Hi guys. My mother in laws ceiling fan was broken so she wanted me to place a light fixture there instead. When I got there, all that was left was a box in the ceiling with 4 sets of wires hanging down for a total of 4-black and 4 white with all the grounds tied together with a single leg hanging. The old ceiling fan was switched on by a 1 of 4 wall mounted switches. The room also has 3 plug in recipticals. How would I go about installing the light? Im guessing I need to isolate the switch that controls the old fan but im not sure how. Any help is appreciated

I have 2 different lights on the same circuit with power coming in at the lights. The switches are on adjoining walls. The first light is just a standard 4 light vanity light on its own switch with power coming in at the light. The second light is a bath fan/light combo. This light is going into a double gang light box at the door with the light and fan on their own switch. I want to leave the fan on its own switch and just combine the lights. Both of the switches have a white going into the top, a black going to the bottom and the ground going to the ground screw. Both switches are standard SPST switch. Hopefully the picture will help clear up some questions. [attach]106574[/attach]