title: Read the global variable in actionscript 2.0
body: <p>how i suppose to do to read global variable in actionscript 2.0?</p>
  
  <p>i've declared <code>_global.MyVar="dummyContent";</code></p>
  
  <p>may i write <code>MyVar="anotherContent";</code>?
  or it should <code>_global.MyVar="anotherContent"?</code></p>