function createFlashMarkup(width,height,uri,replaceid){
	var embed = document.createElement('embed');
	embed.setAttribute('width',width);
	embed.setAttribute('height',height);
	embed.setAttribute('src',uri);
	embed.setAttribute('wmode','transparent');
	
	//embed.setAttribute('codebase','http://download.adobe.com/pub/shockwave/cabs/flash/swflash.cab#version=10,0,0,0');

	
	
	//modifica per pluginpage
	embed.setAttribute('pluginpage','http://www.macromedia.com/go/getflashplayer');

	var div = document.getElementById(replaceid);
	document.getElementsByTagName('body')[0].replaceChild(embed,div);
}


// createFlashMarkup('550','400','vuurwerk.swf','replaced-by-flash');