/*!
Autosize v1.17.7 - 2013-09-03
Automatically adjust textarea height based on user input.
(c) 2013 Jack Moore - http://www.jacklmoore.com/autosize
license: http://www.opensource.org/licenses/mit-license.php
*/
(function(e){
"function"==typeof define&&define.amd?define(["jquery"],e):e(window.jQuery||window.$)
})(function(e){
var t,o={
className:"autosizejs",append:"",callback:!1,resizeDelay:10
},i='<textarea tabindex="-1" style="position:absolute; top:-999px; left:0; right:auto; bottom:auto; border:0; padding: 0; -moz-box-sizing:content-box; -webkit-box-sizing:content-box; box-sizing:content-box; word-wrap:break-word; height:0 !important; min-height:0 !important; overflow:hidden; transition:none; -webkit-transition:none; -moz-transition:none;"/>',n=["fontFamily","fontSize","fontWeight","fontStyle","letterSpacing","textTransform","wordSpacing","textIndent"],s=e(i).data("autosize",!0)[0];s.style.lineHeight="99px","99px"===e(s).css("lineHeight")&&n.push("lineHeight"),s.style.lineHeight="",e.fn.autosize=function(i){
return i=e.extend({
 
},o,i||{
 
}),s.parentNode!==document.body&&e(document.body).append(s),this.each(function(){
function o(){
var t,o;"getComputedStyle"in window?(t=window.getComputedStyle(h),o=h.getBoundingClientRect().width,e.each(["paddingLeft","paddingRight","borderLeftWidth","borderRightWidth"],function(e,i){
o-=parseInt(t[i],10)
}),s.style.width=o+"px"):s.style.width=Math.max(p.width(),0)+"px"
}function a(){
var a={
 
};if(t=h,s.className=i.className,d=parseInt(p.css("maxHeight"),10),e.each(n,function(e,t){
a[t]=p.css(t)
}),e(s).css(a),o(),window.chrome){
var r=h.style.width;h.style.width="0px",h.offsetWidth,h.style.width=r
}
}function r(){
var e,n;t!==h?a():o(),s.value=h.value+i.append,s.style.overflowY=h.style.overflowY,n=parseInt(h.style.height,10),s.scrollTop=0,s.scrollTop=9e4,e=s.scrollTop,d&&e>d?(h.style.overflowY="scroll",e=d):(h.style.overflowY="hidden",c>e&&(e=c)),e+=f,n!==e&&(h.style.height=e+"px",w&&i.callback.call(h,h))
}function l(){
clearTimeout(u),u=setTimeout(function(){
var e=p.width();e!==y&&(y=e,r())
},parseInt(i.resizeDelay,10))
}var d,c,u,h=this,p=e(h),f=0,w=e.isFunction(i.callback),z={
height:h.style.height,overflow:h.style.overflow,overflowY:h.style.overflowY,wordWrap:h.style.wordWrap,resize:h.style.resize
},y=p.width();p.data("autosize")||(p.data("autosize",!0),("border-box"===p.css("box-sizing")||"border-box"===p.css("-moz-box-sizing")||"border-box"===p.css("-webkit-box-sizing"))&&(f=p.outerHeight()-p.height()),c=Math.max(parseInt(p.css("minHeight"),10)-f||0,p.height()),p.css({
overflow:"hidden",overflowY:"hidden",wordWrap:"break-word",resize:"none"===p.css("resize")||"vertical"===p.css("resize")?"none":"horizontal"
}),"onpropertychange"in h?"oninput"in h?p.on("input.autosize keyup.autosize",r):p.on("propertychange.autosize",function(){
"value"===event.propertyName&&r()
}):p.on("input.autosize",r),i.resizeDelay!==!1&&e(window).on("resize.autosize",l),p.on("autosize.resize",r),p.on("autosize.resizeIncludeStyle",function(){
t=null,r()
}),p.on("autosize.destroy",function(){
t=null,clearTimeout(u),e(window).off("resize",l),p.off("autosize").off(".autosize").css(z).removeData("autosize")
}),r())
})
}
});