1. make an input text.
2. var (variable name): the_text
3. then make a button
4. paste this actionscript to the button's action pallete

on (release, keyPress "")
{
if (the_text != "" && the_text != undefined)
{
getURL("http://www.google.com.ph/search?client=firefox-a&rls=org.mozilla%3Aen-US%3Aofficial&channel=s&hl=tl&q="+the_text, the_target, "GET");
} // end if
}