// as of 1.4.2 the mobile safari reports wrong values on offset()
// http://dev.jquery.com/ticket/6446
// remove once it's fixed
/webkit.*mobile/i.test(navigator.userAgent)&&function(a){a.fn.offsetOld=a.fn.offset,a.fn.offset=function(){var b=this.offsetOld();return b.top-a(window).scrollTop(),b.left-a(window).scrollLeft(),b}}(jQuery)