resize always keep the init position when html element dynamic create ?

[GoogleCodeExporter]

What steps will reproduce the problem?
1. create a div with id test_div , then add a table with some rows in this div 
,$("#test_div").niceScroll({touchbehavior:false, cursorcolor:"#b8bdc1", 
cursoropacitymax:0.6, cursorwidth:8});
2. then use chrome develope tool to add a row in the table
3. run $("#test_div").getNiceScroll().resize(); 

What is the expected output? What do you see instead?

the scroll div does not locate to the new position .

What version of the product are you using? On what operating system?
version 3.4.0
win7

Please provide any additional information below.

if 
((self.page.maxh==premaxh)&&(self.page.maxw==premaxw)&&(self.view.w==preview.w))
 {
        // test position        
        if (!self.ispage) {
          var pos = self.win.offset();
          /* 
          if (self.lastposition) {
            var lst = self.lastposition;
            if ((lst.top==pos.top)&&(lst.left==pos.left)) return self; //nothing to do            
          }
          */
          self.lastposition = pos;
        } else {
          return self; //nothing to do
        }
      }

need to comments some line , see the above

Original issue reported on code.google.com by chenlinb...@163.com on 19 Nov 2013 at 7:46