Minecraft problems: hs_err_pid( then some random number)

When I start the game up and play I can only play for like 5min and the the browser crashes and the I can't do anything. After the browser crashes, it leaves an error report folder icon on the desktop with information on what happened but really it's just a whole bunch of numbers. If some one has been through this or has already fixed something like this, please help me and leave a comment or email me at thatkidgage1@yahoo.com