Minor changes

Author: linb

xui/js/UI.js

@@ -1580,10 +1580,6 @@ xui.Class("xui.UI",  "xui.absObj", {
                 }
                 ns[i]=n.get(0);
 
-                //for functions like: UI refresh itself
-                if(fun)
-                    fun.call(fun.target,n.get(0));
-
                 //add to parent, and trigger RenderTrigger
                 if(b)
                     p.append(n,paras);
@@ -1606,6 +1602,10 @@ xui.Class("xui.UI",  "xui.absObj", {
                 if(uiv)
                     n.setUIValue(uiv,true,null,'refresh');
 
+                //for functions like: UI refresh itself
+                if(fun)
+                    fun.call(fun.target,n.get(0));
+
                 if(ar){
                     n.get(0).$afterRefresh=ar;
                     ar(n.get(0));
@@ -5159,13 +5159,13 @@ xui.Class("xui.UI",  "xui.absObj", {
                             rowtotal += rw;
                             isFirstCol = false;
                             if(rowtotal > pw){
+                                isFirstRow = false;
+                                isFirstCol = true;
                                 // new row
                                 css['margin-left'] = (isFirstCol ? pad.left : spc.width)+'px';
                                 css['margin-top'] = (isFirstRow ? pad.top : spc.height)+'px';
                                 // redo last row
                                 handleLastRow(pw + (cols-oneRow.length)*spc.width, oneRow, cols, allCtrls);
-                                isFirstRow = false;
-                                isFirstCol = true;
                                 oneRow=[];
                                 rowtotal=rw;
                             }

xui/js/UI/Block.js

@@ -119,6 +119,7 @@ xui.Class("xui.UI.Block", "xui.UI.Widget",{
             //delete those properties
             disabled:null,
             tips:null,
+            disableTips:null,
             rotate:null,
             iframeAutoLoad:{
                 ini:"",

xui/js/UI/Resizer.js

@@ -158,7 +158,8 @@ xui.Class("xui.UI.Resizer","xui.UI",{
                         }
                         b._resizer(v,arg);
                         if(this.$inDesign){
-                            this.$resizer.get(0).$inDesign=1;
+                            t=this.$resizer.get(0);
+                            t && (t.$inDesign=1);
                         }
                     }else
                         b._unResizer();

xui/js/xui.js

@@ -5557,7 +5557,7 @@ xui.Class('xui.absObj',"xui.absBox",{
                   oldAlias=prf.alias;
 
             if(ref && oldRef && oldRef!==ref){
-                throw new Error("Can not set the refrence again");
+                throw new Error("Can not set the reference again");
             }
             if((!host && !alias)||(oldHost===host && oldAlias===alias && oldRef===ref)){
                 return self;
@@ -5612,6 +5612,9 @@ xui.Class('xui.absObj',"xui.absBox",{
             }else{
                 alias=prf.alias;
             }
+            if(ref && oldRef!==ref){
+                prf.ref=ref;
+            }
 
             if(host!==prf){
                 if(oldHost==host){