-}},onSelectChange:function(A,B,C){var ix=A.getSelectedIndexes();if(C.list>this.maxColumns-2){this.setFromData(ix.length?A.store.getAt(ix[0]).data:{});return;}if(!ix.length){this.setFromData({});this.stores[C.list+1].loadData([]);return;}var D=A.store.getAt(ix[0]);
-this.setFromData(D.data);var lw=Math.floor(((this.listWidth*this.maxColumns||Math.max(this.wrap.getWidth(),this.minListWidth))-this.list.getFrameWidth('lr'))/this.maxColumns);var E=typeof(D.data.cn)=='undefined'?[]:D.data.cn;var dl=typeof(E.data)!='undefined'?E.total:E.length;
-this.stores[C.list+1].loadData(E);this.views[C.list+1].getEl().setHeight(this.innerLists[0].getHeight());this.views[C.list+1].getEl().setStyle({display:dl?'block':'none'});this.innerLists[C.list+1].setHeight(this.innerLists[0].getHeight());this.list.setWidth(lw*(C.list+(dl?2:1)));
-},onDoubleClick:function(){this.collapse();},findRecord:function(A,B){return this.findRecordInStore(this.store,A,B);},findRecordInStore:function(A,B,C){var D=new Roo.data.SimpleStore({reader:this.store.reader,data:[]});var E=this;var F=false;if(A.getCount()>0){A.each(function(r){if(r.data[B]==C){F=r;
-return false;}if(r.data.cn&&r.data.cn.length){D.loadData(r.data.cn);var G=E.findRecordInStore(D,B,C);if(G!==false){F=G;return false;}}return true;});}return F;}});
+}},onSelectChange:function(A,B,C){var ix=A.getSelectedIndexes();if(C.list>this.maxColumns-2){this.setFromData(ix.length?A.store.getAt(ix[0]).data:{});return;}if(!ix.length){this.setFromData({});var D=this.stores[C.list+1];D.loadData(D.reader.readerType=='json'?{data:[]}
+:[]);return;}var E=A.store.getAt(ix[0]);this.setFromData(E.data);var lw=Math.floor(((this.listWidth*this.maxColumns||Math.max(this.wrap.getWidth(),this.minListWidth))-this.list.getFrameWidth('lr'))/this.maxColumns);var F=typeof(E.data.cn)=='undefined'?[]:E.data.cn;
+var dl=typeof(F.data)!='undefined'?F.total:F.length;this.stores[C.list+1].loadData(F);this.views[C.list+1].getEl().setHeight(this.innerLists[0].getHeight());this.views[C.list+1].getEl().setStyle({display:dl?'block':'none'});this.innerLists[C.list+1].setHeight(this.innerLists[0].getHeight());
+this.list.setWidth(lw*(C.list+(dl?2:1)));},onDoubleClick:function(){this.collapse();},findRecord:function(A,B){return this.findRecordInStore(this.store,A,B);},findRecordInStore:function(A,B,C){var D=new Roo.data.SimpleStore({reader:this.store.reader,data:[]}
+);var E=this;var F=false;if(A.getCount()>0){A.each(function(r){if(r.data[B]==C){F=r;return false;}if(r.data.cn&&r.data.cn.length){D.loadData(r.data.cn);var G=E.findRecordInStore(D,B,C);if(G!==false){F=G;return false;}}return true;});}return F;}});