function buscaGenerica(url, msgLoading, divID)
{
	if(url != "")
	{
		if($(divID) != null)
		{
			if(msgLoading != null && msgLoading != ""){
				$(divID).update(msgLoading);
			}
			new Ajax.Request(url, {
				method: 'get',   
				onSuccess: function(transport) {  
					$(divID).update(transport.responseText);
				},
				onFailure:function(transport) {  
					$(divID).update(transport.responseText);
				}
			}); 
		}
	}
}