$.fn.HasScrollBar = function() {
//note: clientHeight= height of holder
//scrollHeight= we have content till this height
var _elm = $(this)[0];
var _hasScrollBar = false;
if ((_elm.clientHeight < _elm.scrollHeight) || (_elm.clientWidth < _elm.scrollWidth)) {
_hasScrollBar = true;
}
return _hasScrollBar;
}
/// this is my solution