function insertFlash(swf,width,height,bgcolor) {
	// set default bgcolor if not provided
	if (!bgcolor) bgcolor = "#000000";
	
	document.write("<OBJECT classid=\"clsid:d27cdb6e-ae6d-11cf-96b8-444553540000\" ");
	document.write("codebase=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0\" ");
	document.write("WIDTH=\""+width+"\" HEIGHT=\""+height+"\" id=\"index\" align=\"middle\">");
	document.write("<param name=\"allowScriptAccess\" value=\"sameDomain\">");
	document.write("<PARAM NAME=movie VALUE=\""+swf+"\">");
	document.write("<PARAM NAME=quality VALUE=high>");
	document.write("<param name=\"wmode\" value=\"transparent\" />");
	document.write("<PARAM NAME=bgcolor VALUE="+bgcolor+">");
	document.write("<EMBED src=\""+swf+"\" quality=high wmode=\"transparent\" bgcolor="+bgcolor+" WIDTH=\""+width+"\" HEIGHT=\""+height+"\" name=\"index\" align=\"middle\" allowScriptAccess=\"sameDomain\" ");
	document.write("TYPE=\"application/x-shockwave-flash\" PLUGINSPAGE=\"http://www.macromedia.com/go/getflashplayer\"></EMBED>");
	document.write("</OBJECT>");
}