function showBkg(){
var test1='<embed src="demo.swf" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" width="480" height="360" loop="false" quality="best" wmode="transparent" bgcolor="#FFFFFF"></embed>'; 
var test2='<OBJECT classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" WIDTH="480" HEIGHT="360" id="Untitled-1" ALIGN="">';
test2=test2+'<PARAM NAME=movie VALUE="demo.swf"> <PARAM NAME=loop VALUE=false> <PARAM NAME=quality VALUE=best> <PARAM NAME=wmode VALUE=transparent> <PARAM NAME=bgcolor VALUE=#FFFFFF> <EMBED src="demo.swf" loop=false quality=best wmode=transparent bgcolor=#FFFFFF  WIDTH="480" HEIGHT="360" NAME="Untitled-1" ALIGN="" TYPE="application/x-shockwave-flash" PLUGINSPAGE="http://www.macromedia.com/go/getflashplayer"></EMBED>';
test2=test2+'</OBJECT>';
document.getElementById("bkgdiv").innerHTML=test2
}