How do I get the "change oil" light to turn off on a corolla 2007?

I have the exact same car. Here is what you do. Put the key into the ignition. Turn it on, only so the electronics and such go on (not the engine,) then hold in the button that resets the tripometer. Where the mileage usually is you will see five little lines appear, hold the button until all of the lines disappear and it should reset the oil light.