Moving table header about jquerygantt HOT 6 CLOSED

I've done a little change in ganttUtilites.js file,
Removed a line of code in a sync scrolling function:

    fs.scroll(function(e) {
        // code here...
      if (el.is(".splitBox1") && stopScroll!="splitBox2"){
        // code here...
      }else if (el.is(".splitBox2") && stopScroll!="splitBox1"){
        // code here...
      }
        // code here...
      //This code I removed: where.stopTime("reset").oneTime(100,"reset",function(){stopScroll="";})
    });

it seems to me that kind of those behaviour is disappeared, but I'm not sure if it's a really decision in this case?

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don't wanna put a new issue, just have a question about performance of gantt drawing.
how we can increase it? when there is a lengthy range of calendar grid and a lot of records it's making up slowly

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See the issue #35.
Consider that this component is meant to run with max 100 tasks.
There is a Profiler object already in the component you can use to inspect the performances.
I had a look in the beginning, and I sow that there was not a bottleneck, but the time was spread on several functions.
I have no idea on how to improve the speed.
Any suggestion will be welcome :-)

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for example in some diff places we can replace ".is()" to ".hasClass()" - it works faster:) but it's not regarding of drawing Gantt in common.. but if I find a decision I will tell.

about the header: there is out of sync in scrolling sometimes and it's floating.

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what I've noticed is that scrolling with moving header works not really good (floating) in IE11.. the header of grid is like blinking and seems it has smth in common with that bug I had described in the first message with screenshots

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we also can change the snipet of code in scroll:

      secondBox.find(".fixHead").css('top', top);
      firstBox.find(".fixHead").css('top', top);

to

      $('.fixHead').css('top', top);

it works faster but it doesn't help to avoid header floating in IE.

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