function swfWriter(URL) {  
	var ranNum = Math.random(); 
	
	//if (URL == undefined) alert ("undefined");
	
	swfHTML = '<object type="application/x-shockwave-flash" data="http://www.bingodrome.com/gameinfo/gameinfo.swf?ran='+ranNum+'" width="201" height="352">'; 
	swfHTML += '<param name="movie" value="http://www.bingodrome.com/gameinfo/gameinfo.swf?ran='+ranNum+'" />';  
	if (URL != undefined) swfHTML += '<param name="FlashVars" value="serverDomain='+URL+'">'; 
	swfHTML += '</object>';
	
	document.write(swfHTML);
}