function loadData(target, data, remainText){
		var state = $.data(target, 'combobox');
		var opts = state.options;
		state.data = opts.loadFilter.call(target, data);

		opts.view.render.call(opts.view, target, $(target).combo('panel'), state.data);		

		var vv = $(target).combobox('getValues');
		$.easyui.forEach(state.data, false, function(row){
			if (row['selected']){
				$.easyui.addArrayItem(vv, row[opts.valueField]+'');
			}
		});
		if (opts.multiple){
			setValues(target, vv, remainText);
		} else {
			setValues(target, vv.length ? [vv[vv.length-1]] : [], remainText);
		}
		
		opts.onLoadSuccess.call(target, data);
	}
load data, the old list items will be removed.