var banner_num=Math.floor(Math.random()*2);
switch(banner_num)
{
case 0:
  AC_FL_RunContent('codebase','http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,28,0','width','600','height','100','wmode','opaque','src','swf/top_011','quality','high','pluginspage','http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash','movie','swf/top_011');
  break;    
case 1:
  AC_FL_RunContent('codebase','http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,28,0','width','600','height','100','wmode','opaque','src','swf/top_011','quality','high','pluginspage','http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash','movie','swf/top_011');
  break;
}