function loadSwf(url, div_id, width, height, bgcolor){
	var so = new SWFObject(url, 'website', width, height, '8', bgcolor);
		so.useExpressInstall('swf/expressinstall.swf');
		so.addParam('menu', 'false');
		so.addParam('wmode', 'transparent');
		so.write(div_id);
}