// JavaScript Document
// var filters[0] = {selector:'filterItem1', list:'articles', sorter:'title', value:'title'};
function setFilterObj(form){
	// var form = MM_findObj(this);
	var params = Spry.Utils.extractParamsFromForm(form);
	if(filterNotifier) filterNotifier.notifyObservers("getByFilter",params);
	return false;
}
// init widget
var authorItemObjDs = new Spry.Data.XMLDataSet('includes/widgets/filter/get_filter.php?search=true&filter=articles&sort=author&'+artFilterParams,'feed/entry',{useCache:false,distinctFieldsOnLoad:['author/name']});
var titleItemObjDs = new Spry.Data.XMLDataSet('includes/widgets/filter/get_filter.php?search=true&filter=articles&sort=arttitle&'+artFilterParams,'feed/entry',{distinctOnLoad:true,useCache:false,distinctFieldsOnLoad:['title']});
var filterNotifier = filterNotifier? filterNotifier : new Spry.Utils.Notifier();