Fyld siden ud

hejsa
kan man på nogen måde få siden fyldt ud uanset hvilken opløsning brugeren kører med?

jeg bruger nu denne "kalde" kode :

<p align="center">
<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0" width="550" height="400" id="logo" align="middle">
<param name="allowScriptAccess" value="sameDomain" />
<param name="movie" value="../logo.swf" />
<param name="quality" value="High" />
<param name="bgcolor" value="FFFFFF" />
  <param name="_cx" value="14552">
  <param name="_cy" value="10583">
  <param name="FlashVars" value>
  <param name="Src" value="../logo.swf">
  <param name="WMode" value="Window">
  <param name="Play" value="-1">
  <param name="Loop" value="-1">
  <param name="SAlign" value>
  <param name="Menu" value="-1">
  <param name="Base" value>
  <param name="Scale" value="ShowAll">
  <param name="DeviceFont" value="0">
  <param name="EmbedMovie" value="0">
  <param name="SWRemote" value>
  <param name="MovieData" value>
<embed src="../logo.swf" quality="high" bgcolor="#ffffff" width="648" height="486" name="logo" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" /></object>
</p>