function topo(){
  document.write("<object classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0' width='780' height='253'>");
   document.write("<param name='movie' value='fla/topo.swf'>");
   document.write("<param name='quality' value='high'>");
      document.write("<param name='scale' value='Exact fit'>");
	document.write("<param name='menu' value='false'>");
	   document.write("<param name='wmode' value='transparent'>");
 document.write("<embed src='fla/topo.swf' quality='high' wmode='transparent' pluginspage='http://www.macromedia.com/go/getflashplayer' type='application/x-shockwave-flash' width='780' height='253'></embed>");
   document.write("</object>");
}