function presentation()
{ 
document.write('<object type="application/x-shockwave-flash" data="presentation.swf" width="370" height="210"> \n'); 
document.write('<param name="wmode" value="Transparent">\n'); 
document.write('<param name="movie" value="presentation.swf">\n'); 
document.write('<param name="quality" value="high">\n'); 
document.write('<param name="menu" value="false">\n'); 
document.write('</object>\n'); 
}