function writeMainFlash() {
document.write('<object type="application/x-shockwave-flash" data="images/home-banner.swf" width="950" height="312" id="intromovie" name="intromovie">');
document.write('<param name="movie" value="images/home-banner.swf" />');
document.write('<param name="wmode" value="transparent" />');
document.write('<img src="images/header-back.jpg" width="950" height="312" alt="The authorative voice on business rates" />');
document.write('</object>');
}