var filename   = 'http://www.mycar168.com/upload/201108/201181958314.swf';
var filewidth  = '738';
var fileheight = '70';
var begin_day = new Date(2010, 9, 1, 0, 0, 0);
var valid_day = new Date(2011, 7, 22, 23, 59, 59);
var today = new Date();
var str = '<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=' + filewidth +' height=' + fileheight + '>'
          +'<param name=movie value=' + filename + '>'
          +'<param name=quality value=high>'
          +'<param name=wmode value=opaque>'
          +'<embed src=' + filename + ' quality=high pluginspage=http://www.macromedia.com/go/getflashplayer type=application/x-shockwave-flash  wmode=opaque width=' + filewidth +' height=' + fileheight + '></embed>'
          +'</object>';
if ((today>begin_day)&&(today<valid_day)){document.write(str);}