/*
* jQuery autoResize (textarea auto-resizer)
* @copyright James Padolsey http://james.padolsey.com
* @version 1.04
*/

(function (a) { a.fn.autoResize = function (j) { var b = a.extend({ onResize: function () { }, animate: true, animateDuration: 150, animateCallback: function () { }, extraSpace: 20, limit: 1000 }, j); this.filter('textarea').each(function () { var c = a(this).css({ resize: 'none', 'overflow-y': 'hidden' }), k = c.height(), f = (function () { var l = ['height', 'width', 'lineHeight', 'textDecoration', 'letterSpacing'], h = {}; a.each(l, function (d, e) { h[e] = c.css(e) }); return c.clone().removeAttr('id').removeAttr('name').css({ position: 'absolute', top: 0, left: -9999 }).css(h).attr('tabIndex', '-1').insertBefore(c) })(), i = null, g = function () { f.height(0).val(a(this).val()).scrollTop(10000); var d = Math.max(f.scrollTop(), k) + b.extraSpace, e = a(this).add(f); if (i === d) { return } i = d; if (d >= b.limit) { a(this).css('overflow-y', ''); return } b.onResize.call(this); b.animate && c.css('display') === 'block' ? e.stop().animate({ height: d }, b.animateDuration, b.animateCallback) : e.height(d) }; c.unbind('.dynSiz').bind('keyup.dynSiz', g).bind('keydown.dynSiz', g).bind('change.dynSiz', g) }); return this } })(jQuery);