function insert_swf(mc, width, height, bgcolor) {
	document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" width="'+width+'" height="'+height+'" id="scroller">\n');
	document.write('<param name="movie" value="'+mc+'">\n');
	document.write('<param name="bgcolor" value="#'+bgcolor+'">\n');
	document.write('<embed src="'+mc+'" quality="high" bgcolor="#'+bgcolor+'" width="'+width+'" height="'+height+'" name="preso" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer">\n');
	document.write('</embed>\n');
	document.write('</object>\n');
}