function openMedia(id,w,h)
{	
	var width  = 800;
	var height = 600;
	
	if(w)
		width = w;				

	if(h)
		height = h;
											
	// carrega o ajax
	$.ajax(
	{			
		// parametros
		type: "POST",
		url: "../componentes/media/ctrl_media.php",
		data: "id_enc="+id,
		dataType: "html", 
		contentType: "application/x-www-form-urlencoded",				

		// o que acontecerá antes de enviar pelo ajax				
		beforeSend: function()
		{	
			// preloader de carregamento
			$.fancybox.showActivity();
		},			

		// se obteve sucesso
		success: function(data) 
		{ 	
			var ret = eval("("+data+")");
								
			if(ret.OK == 1)
			{								
				$.fancybox("<objectclassid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,28,0' width='"+width+"' height='"+height+"'><param name='movie' value='"+ret.url+"' /><param name='quality' value='high' /><param name='allowFullScreen' value='true' /><embed src='"+ret.url+"' quality='high' allowFullScreen='true' pluginspage='http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash' type='application/x-shockwave-flash' width='"+width+"' height='"+height+"'></embed></object>");
			}
			else
			{
				$.fancybox("Erro ao abrir Multimidia!");
			}										
		}
	});				
}