can i read params from an html page?

for example if i do something like :
myflash.html?x=3&y=1
can i read thos param from the flash?
or another option i can make a dynamic page like this :
myflash.php?x=3&y=1
and write the values in the page!
how and where should i write them then?
thanks
PEleg

you can append the var to the src.

src=Flash.swf?skipIntro=1.