Current browser URL and if conditionals

hi everybody,

i'm kind of new in ActionScript and i'm wondering if its possible to use the URL of the page my swf in embeded to activate some conditionals.

i was thinking of using some conditionals like:

if (URL ="https://example.com/1"){

  gotoAndStop(2)

  }

  else if (URL ="https://example.com/2"){

  gotoAndStop(3)

  }

  else if (URL ="https://example.com/3"){

  gotoAndStop(4)

  }

is there a way to archive this?