Get value from Url into text field

Hi,

I am trying to develop a flash map where i need to show a value from the current url into the text field in flash. The problem is I need only some values from the url to be displayed in different text boxes.

Say the url is http://ayushjain.in/staticDefault.aspx?northamerica=168&southamerica=1&europe=10&africa=0

I want to display the value of “northamerica”, “eurpoe” & “africa” in the text boxes.

This should be done as soon as the swf loads in the html page.

Looking forward for help.

Thanks,
Ayush