sto cercando di capire bene ed usare i div impostando i z-index

codice:
			<div id="Layer1" style="z-index:2;">
				<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" 
				codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0"
				width="994" height="50">
            	<param name="movie" value="menu.swf">
            	<param name="quality" value="high">
				<param name="SCALE" value="noborder">
            	<embed src="menu.swf" 
				width="994"
				height="50"quality="high"
				pluginspage="http://www.macromedia.com/go/getflashplayer"
				type="application/x-shockwave-flash"
				scale="noborder"></embed>
	     		</object>
			</div>
			<div id="Layer2" style="z-index:1;">
            	<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
				codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0"
				width="994" height="320">
	            <param name="movie" value="home.swf">
   		        <param name="quality" value="high">
        	    <param name="wmode" value="trasparent">
            	<embed src="home.swf"
				width="994" height="266"
				quality="high"
				pluginspage="http://www.macromedia.com/go/getflashplayer"
				type="application/x-shockwave-flash"
				wmode=trasparent>
			  	</embed>
                </object>
			</div>
ma non funziona