sto programmando un player dvd con javascript e mswebdvd.

vorrei riuscire ad introdurre un controllo che su doppio click del mouse passi dalla modalita' fullscreen a quella windowed e videversa.
grazie in anticipo

allego il codice.

<HTML>
<SCRIPT LANGUAGE="JScript">





var Pause = "PauseOff";




function DVDPlay(){
DVD.focus();
DVD.Play();
Pause = "PauseOff";

}


function DVDPause(){
if(Pause == "PauseOff"){
DVD.focus();
DVD.Pause();
Pause = "PauseOn";
}else {
DVD.focus();
DVD.Play();
Pause = "PauseOff";
}
}


function DVDStop()
{ DVD.Stop(); }


function DVDEj()
{ DVD.Eject();}


function RevFast()
{DVD.PlayBackwards(2);}


function FwdFast()
{ DVD.PlayForwards(2);}



function fullscr()
{
DVD.FullScreenMode="true";


}





function NextChap()
{
DVD.PlayNextChapter();}


function root()
{
DVD.ShowMenu(3);}


function top()
{
DVD.ShowMenu(2);}



function audiomenu()
{
DVD.ShowMenu(5);}


function resume()
{
DVD.resume();}


function menuchap()
{
DVD.ShowMenu(7);}


function menuangle()
{
DVD.ShowMenu(6);}


function menusub()
{
DVD.ShowMenu(6);}




</SCRIPT>



<body onload=DVDPlay();>

<CENTER>
<H1> DVD Player Embedded on HTML </H1>
</CENTER>


<div align="center" >


<object classid=clsid:38EE5CEE-4B62-11D3-854F-00A0C9C898E7 id=DVD style="height:290px; width:514px" >

<param name="EnableResetOnStop" value="-1">
<param name="WindowlessActivation" value="0">
<param name="BackColor" value="1048592">
<param name="EnableResetOnStop" value="-1">
<param name="ColorKey" value="1048592">
<param name="AutoSize" value="true">
<param name="AutoResize" value="true">





</object> </p>



<INPUT ID=button1 NAME="button1" TYPE=button VALUE="Play" onClick='DVDPlay();'>
<INPUT ID=button2 NAME="button2" TYPE=
button VALUE="Pause" onClick='DVDPause();'>
<INPUT ID=button3 NAME="button3" TYPE=
button VALUE="Stop" onClick='DVDStop();'>
<INPUT ID=button4 NAME="button4" TYPE=
button VALUE="rew" onClick='RevFast();'>
<INPUT ID=button5 NAME="button5" TYPE=
button VALUE="ffwd" onClick='FwdFast();'>
<INPUT ID=button6 NAME="button6" TYPE=
button VALUE="Eject" onClick='DVDEj();'>





<INPUT ID=button7 NAME="button7" TYPE=
button VALUE="fullscreen" onClick='fullscr();'>
<INPUT ID=button8 NAME="button8" TYPE=
button VALUE="NEXT CHAPTER" onClick='NextChap();'>
<INPUT ID=button9 NAME="button9" TYPE=
button VALUE="PREV CHAPTER" onClick='PrevChap();'>
<INPUT ID=button10 NAME="button10" TYPE=
button VALUE="root menu" onClick='root();'>
<INPUT ID=button11 NAME="button11" TYPE=
button VALUE="top menu" onClick='top();'>
<INPUT ID=button12 NAME="button12" TYPE=
button VALUE="audio menu" onClick='audiomenu();'>
<INPUT ID=button13 NAME="button13" TYPE=
button VALUE="chapter menu" onClick='menuchap();'>
<INPUT ID=button15 NAME="button15" TYPE=
button VALUE="angle menu" onClick='menuangle();'>
<INPUT ID=button14 NAME="button14" TYPE=
button VALUE="resume" onClick='resume();'>
</p>
</div>
</body>

</HTML>