javascripts for playing html5 video by JW Player

[pnsdhrn]

I have downloaded JW Player Javascripts to my computer for playing HTML5 Videos in my Motorola Milestone running with Kabaldan's CM7 7.2.0 ROM.The instructions included in the downloaded zip file says to write one script in the "Head" and the other in the "Body" of the web browser page of the phone.But being a noob in this matter I don't know how to access this web browser page and where in this page I have to write them.If any body give me a step by step instructions for this I would be much grateful to them.Expecting a helping hand with thanks in advance,
pnsdhrn.