In future please copy and paste exactly what you have, rather than allow potential typos, otherwise we could be here all day fixing problems you don't actually have in your code.

"I can not get it to work at all"

This isn't a reasonable way to explain how you have tried to run this or debug it. See Ovids course I linked to previously regarding debugging your script. It has lots of advice there, saving me for retyping it here. In addition to that consider using something like Friebug do aid debugging web based tools.