function showFlash(){
document.write('<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="600" height="250">');
document.write('<param name="movie" value="images/home/squarescolour.swf">');
document.write('<param name=quality value=high>');
document.write('<img src="images/home/home_sq_back.jpg" width="600" height="250" border="0" alt="">');
document.write('</object>');
}