用什么方法能使 media play 下边的一组播放的按钮消失

Question

<OBJECT CLASSID="CLSID:22D6F312-B0F6-11D0-94AB-0080C74C7E95" id=oPlayer tabIndex=-1 width=280 height=182 VIEWASTEXT>
<PARAM NAME="AudioStream" VALUE="0">
<PARAM NAME="AutoSize" VALUE="0">
<PARAM NAME="AutoStart" VALUE="-1">
<PARAM NAME="AnimationAtStart" VALUE="-1">
<PARAM NAME="AllowScan" VALUE="-1">
<PARAM NAME="AllowChangeDisplaySize" VALUE="-1">
<PARAM NAME="AutoRewind" VALUE="0">
<PARAM NAME="Balance" VALUE="0">
<PARAM NAME="BaseURL" VALUE="">
<PARAM NAME="BufferingTime" VALUE="5">
<PARAM NAME="CaptioningID" VALUE="">
<PARAM NAME="ClickToPlay" VALUE="-1">
<PARAM NAME="CursorType" VALUE="0">
<PARAM NAME="CurrentPosition" VALUE="0">
<PARAM NAME="DisplayMode" VALUE="0">
<PARAM NAME="DisplaySize" VALUE="4">
<PARAM NAME="Enabled" VALUE="-1">
<PARAM NAME="EnableContextMenu" VALUE="-1">
<PARAM NAME="EnablePositionControls" VALUE="-1">
<PARAM NAME="EnableFullScreenControls" VALUE="0">
<PARAM NAME="EnableTracker" VALUE="-1">
<PARAM NAME="Filename" VALUE="">
<PARAM NAME="InvokeURLs" VALUE="-1">
<PARAM NAME="PlayCount" VALUE="0">
<PARAM NAME="PreviewMode" VALUE="0">
<PARAM NAME="Rate" VALUE="1">
<PARAM NAME="SAMILang" VALUE="">
<PARAM NAME="SAMIStyle" VALUE="">
<PARAM NAME="SAMIFileName" VALUE="">
<PARAM NAME="SelectionStart" VALUE="-1">
<PARAM NAME="SelectionEnd" VALUE="-1">
<PARAM NAME="SendOpenStateChangeEvents" VALUE="-1">
<PARAM NAME="SendWarningEvents" VALUE="-1">
<PARAM NAME="SendErrorEvents" VALUE="-1">
<PARAM NAME="SendKeyboardEvents" VALUE="0">
<PARAM NAME="SendMouseClickEvents" VALUE="1">
<PARAM NAME="SendMouseMoveEvents" VALUE="1">
<PARAM NAME="SendPlayStateChangeEvents" VALUE="-1">
<PARAM NAME="ShowCaptioning" VALUE="0">
<PARAM NAME="ShowControls" VALUE="0">
<PARAM NAME="ShowAudioControls" VALUE="0">
<PARAM NAME="ShowDisplay" VALUE="0">
<PARAM NAME="ShowGotoBar" VALUE="0">
<PARAM NAME="ShowPositionControls" VALUE="0">
<PARAM NAME="ShowStatusBar" VALUE="0">
<PARAM NAME="ShowTracker" VALUE="0">
<PARAM NAME="TransparentAtStart" VALUE="0">
<PARAM NAME="VideoBorderWidth" VALUE="0">
<PARAM NAME="VideoBorderColor" VALUE="0">
<PARAM NAME="VideoBorder3D" VALUE="0">
<PARAM NAME="WindowlessVideo" VALUE="0">
</OBJECT>