2004 GC Radiator Question

I'm having an issue with coolant spraying out of the front of my 2004 Jeep Grand Cherokee 4.7L V8. The problem started small. I was noticing a little bit of coolant on the ground after running the car. Just recently the problem opened up and I can notice antifreeze spraying out of the front of the grill. The car was in an accident about 6 months ago and I believe that may have sparked the issue. I am trying to figure out which part is causing the coolant to spray.

I have posted a link to a picture http://tinypic.com/r/3460pk8/6


The coolant is spraying out of the top silver hose in the picture.