var agt=navigator.userAgent.toLowerCase();
var is_win   = ( (agt.indexOf("win")!=-1) || (agt.indexOf("16bit")!=-1) );
var is_mac    = (agt.indexOf("mac")!=-1);

function DarNombre()
{
	if ( is_mac )
		return "mainm.swf";
	else
		return "main.swf";
}

function Animacion()
{
  document.write("<object classid='clsid:d27cdb6e-ae6d-11cf-96b8-444553540000' codebase='http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0' width='100%' height='100%' id='fiestas' align='middle'>");
			document.write("<param name='allowScriptAccess' value='sameDomain' />");
			document.write("<param name='movie' value='Flash/"+ DarNombre() +"' />");
			document.write("<param name='quality' value='high' />");
			document.write("<param name='bgcolor' value='#333333' />");
			document.write("<PARAM NAME='menu' VALUE='false' />");
			document.write("<embed menu=false src='Flash/"+ DarNombre() +"' quality='high' bgcolor='#333333' width='100%' height='100%' name='fiestas' align='middle' allowScriptAccess='sameDomain' type='application/x-shockwave-flash' pluginspage='http://www.macromedia.com/go/getflashplayer' />");
	document.write("</object>");
}