Java Programming

HI
i need some help with the following problem:

i need to fetch HTML page content from the web using stand alone Java class
the problem is that the page i want to fetch don't have DIRECT URL and can be reach only from other page by executing javascript code

the base ur is : http://www.iaa.gov.il/Rashat/en-US/Airports/BenGurion/informationForTravelers/OnlineFlights.aspx?flightsType=arr
and the java script that should be executed exist on "All flights" link

for summery i need to access the fist page from stand alone java class execute the js function and get the result HTML as String

any one can help?

hope it's clear , if not please feel free to ask for more info

Thanks