function flashCheck(){ 
	if(typeof(navigator.mimeTypes['application/x-shockwave-flash']) !== 'undefined'){flash = true} 
	else{ 
		try { 
			new ActiveXObject('ShockwaveFlash.ShockwaveFlash'); 
			flash = true;
		} 
		catch(e) { 
			flash = false; 
		} 
	} 
	return flash;
} 

function addFlash(id, swf, w, h){ 
	if(flashCheck() == true){ 
		var block = document.getElementById(id); 
		var obj = '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" width="'+w+'" height="'+h+'" id="flash">'+ 
		'<param name="wmode" value="transparent" />'+ 
		'<param name="movie" value="'+swf+'" />'+ 
		'<embed wmode="transparent" src="'+swf+'" width="'+w+'" height="'+h+'" name="flash" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />'+ 
		'</object>'; 
		block.innerHTML = obj; 
	} 
}