(function(b){b.fn.autoResize=function(f){var a=b.extend({onResize:function(){},animate:!0,animateDuration:150,animateCallback:function(){},extraSpace:20,limit:1E3},f);this.filter("textarea").each(function(){var d=b(this).css({resize:"none","overflow-y":"hidden"}),f=d.height(),g=function(){var c={};b.each(["height","width","lineHeight","textDecoration","letterSpacing"],function(b,a){c[a]=d.css(a)});return d.clone().removeAttr("id").removeAttr("name").css({position:"absolute",top:0,left:-9999}).css(c).attr("tabIndex",
"-1").attr("disabled","disabled").insertBefore(d)}(),h=null,e=function(){g.height(0).val(b(this).val()).scrollTop(1E4);var c=Math.max(g.scrollTop(),f)+a.extraSpace,e=b(this).add(g);h!==c&&(h=c,c>=a.limit?b(this).css("overflow-y",""):(a.onResize.call(this),a.animate&&"block"===d.css("display")?e.stop().animate({height:c},a.animateDuration,a.animateCallback):e.height(c)))};d.unbind(".dynSiz").bind("keyup.dynSiz",e).bind("keydown.dynSiz",e).bind("change.dynSiz",e)});return this}})(jQuery);