jQuery check if horizontal/vertical scroll is present

[javascript]
//util function to check if an element has a scrollbar present
jQuery.fn.hasScrollBar = function(direction)
{
if (direction == ‘vertical’)
{
return this.get(0).scrollHeight > this.innerHeight();
}
else if (direction == ‘horizontal’)
{
return this.get(0).scrollWidth > this.innerWidth();
}
return false;

}
//$(‘#c3 .mbcontainercontent’).hasScrollBar(‘horizontal’);
[/javascript]

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