jquery slider question

So i have this slider with a range. And usually, when I set the range, I don't want to change it while i'm moving about the period. So what I'm looking for is to move the slider range by clicking in the middle of it or something like that. I hope I'm clear enough. An开发者_StackOverflowy ideas would be very much appreciated. Thanks

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You could try using http://jqueryui.com/demos/slider/#default

It has the functionality that you need... I have been working a lot with customizing the jquery-ui slider, and there are many nice features and options with this slider.