My question involves insurance law for the state of: Indiana

I am negotiating with a potential employer about a job offer. The company will pay half of a blue cross healthcare plan and a Humana dental plan.

Currently, I am still covered through my dad because of Obama's plan. Im only 23 so I can stay on this plan for another three years. My question: is a plan that's only half paid for considered an employer sponsored plan that makes me ineligible to be under my dad's insurance? Or since its only half paid by the employer can I opt out and stay under my dad's plan?

Thanks in advance