  jzGetParam = function(key, defaultValue) {
    var ts  = localStorage.getItem(key+"TS");
    var val = localStorage.getItem(key);
    if (!ts) ts=-1;

    var now = Math.round(new Date()/1000);

    if (val !== undefined && val !== null && (now<ts || ts===-1 )) {
      return val;
    }

    return defaultValue;
  };

  jzStoreParam = function(key, value, expire) {
    expire = typeof expire !== 'undefined' ? expire : 300;
    localStorage.setItem(key+"TS", Math.round(new Date()/1000) + expire);
    localStorage.setItem(key, value);
  };

  gravatar = function(email) {
    return "http://www.gravatar.com/avatar/" + calcMD5(email) + ".jpg?s=30&d=mm";
  }

  /**
   * Declare a jQuery instance shared across all eXo Chat libraries
   */
  var jqchat = jQuery.noConflict();

  /**
   * Bootstrap.js by @fat & @mdo
   * plugins: bootstrap-modal.js
   * Copyright 2012 Twitter, Inc.
   * http://www.apache.org/licenses/LICENSE-2.0.txt
   */
  !function(a){
    var b=function(b,c){this.options=c,this.$element=a(b).delegate('[data-dismiss="modal"]',"click.dismiss.modal",a.proxy(this.hide,this)),this.options.remote&&this.$element.find(".modal-body").load(this.options.remote)};b.prototype={constructor:b,toggle:function(){return this[this.isShown?"hide":"show"]()},show:function(){var b=this,c=a.Event("show");this.$element.trigger(c);if(this.isShown||c.isDefaultPrevented())return;this.isShown=!0,this.escape(),this.backdrop(function(){var c=a.support.transition&&b.$element.hasClass("fade");b.$element.parent().length||b.$element.appendTo(document.body),b.$element.show(),c&&b.$element[0].offsetWidth,b.$element.addClass("in").attr("aria-hidden",!1),b.enforceFocus(),c?b.$element.one(a.support.transition.end,function(){b.$element.focus().trigger("shown")}):b.$element.focus().trigger("shown")})},hide:function(b){b&&b.preventDefault();var c=this;b=a.Event("hide"),this.$element.trigger(b);if(!this.isShown||b.isDefaultPrevented())return;this.isShown=!1,this.escape(),a(document).off("focusin.modal"),this.$element.removeClass("in").attr("aria-hidden",!0),a.support.transition&&this.$element.hasClass("fade")?this.hideWithTransition():this.hideModal()},enforceFocus:function(){var b=this;a(document).on("focusin.modal",function(a){b.$element[0]!==a.target&&!b.$element.has(a.target).length&&b.$element.focus()})},escape:function(){var a=this;this.isShown&&this.options.keyboard?this.$element.on("keyup.dismiss.modal",function(b){b.which==27&&a.hide()}):this.isShown||this.$element.off("keyup.dismiss.modal")},hideWithTransition:function(){var b=this,c=setTimeout(function(){b.$element.off(a.support.transition.end),b.hideModal()},500);this.$element.one(a.support.transition.end,function(){clearTimeout(c),b.hideModal()})},hideModal:function(){var a=this;this.$element.hide(),this.backdrop(function(){a.removeBackdrop(),a.$element.trigger("hidden")})},removeBackdrop:function(){this.$backdrop&&this.$backdrop.remove(),this.$backdrop=null},backdrop:function(b){var c=this,d=this.$element.hasClass("fade")?"fade":"";if(this.isShown&&this.options.backdrop){var e=a.support.transition&&d;this.$backdrop=a('<div class="modal-backdrop '+d+'" />').appendTo(document.body),this.$backdrop.click(this.options.backdrop=="static"?a.proxy(this.$element[0].focus,this.$element[0]):a.proxy(this.hide,this)),e&&this.$backdrop[0].offsetWidth,this.$backdrop.addClass("in");if(!b)return;e?this.$backdrop.one(a.support.transition.end,b):b()}else!this.isShown&&this.$backdrop?(this.$backdrop.removeClass("in"),a.support.transition&&this.$element.hasClass("fade")?this.$backdrop.one(a.support.transition.end,b):b()):b&&b()}};var c=a.fn.modal;a.fn.modal=function(c){return this.each(function(){var d=a(this),e=d.data("modal"),f=a.extend({},a.fn.modal.defaults,d.data(),typeof c=="object"&&c);e||d.data("modal",e=new b(this,f)),typeof c=="string"?e[c]():f.show&&e.show()})},a.fn.modal.defaults={backdrop:!0,keyboard:!0,show:!0},a.fn.modal.Constructor=b,a.fn.modal.noConflict=function(){return a.fn.modal=c,this},a(document).on("click.modal.data-api",'[data-toggle="modal"]',function(b){var c=a(this),d=c.attr("href"),e=a(c.attr("data-target")||d&&d.replace(/.*(?=#[^\s]+$)/,"")),f=e.data("modal")?"toggle":a.extend({remote:!/#/.test(d)&&d},e.data(),c.data());b.preventDefault(),e.modal(f).one("hide",function(){c.focus()})})
  }(jqchat)

  /**
   * Bootstrap.js by @fat & @mdo
   * plugins: bootstrap-tooltip.js
   * Copyright 2013 Twitter, Inc.
   * http://www.apache.org/licenses/LICENSE-2.0.txt
   */
  !function(a){
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  }(jqchat)

  /**
   * jQuery Form Plugin; v20130916
   * http://jquery.malsup.com/form/
   * Copyright (c) 2013 M. Alsup; Dual licensed: MIT/GPL
   * https://github.com/malsup/form#copyright-and-license
   */
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zero elements found by selector"+(e.isReady?"":" (DOM not ready)")),this)}return n.delegation?(e(document).off("submit.form-plugin",this.selector,t).off("click.form-plugin",this.selector,r).on("submit.form-plugin",this.selector,n,t).on("click.form-plugin",this.selector,n,r),this):this.ajaxFormUnbind().bind("submit.form-plugin",n,t).bind("click.form-plugin",n,r)},e.fn.ajaxFormUnbind=function(){return this.unbind("submit.form-plugin click.form-plugin")},e.fn.formToArray=function(t,r){var a=[];if(0===this.length)return a;var i=this[0],o=t?i.getElementsByTagName("*"):i.elements;if(!o)return a;var s,u,l,c,f,m,p;for(s=0,m=o.length;m>s;s++)if(f=o[s],l=f.name,l&&!f.disabled)if(t&&i.clk&&"image"==f.type)i.clk==f&&(a.push({name:l,value:e(f).val(),type:f.type}),a.push({name:l+".x",value:i.clk_x},{name:l+".y",value:i.clk_y}));else if(c=e.fieldValue(f,!0),c&&c.constructor==Array)for(r&&r.push(f),u=0,p=c.length;p>u;u++)a.push({name:l,value:c[u]});else if(n.fileapi&&"file"==f.type){r&&r.push(f);var d=f.files;if(d.length)for(u=0;d.length>u;u++)a.push({name:l,value:d[u],type:f.type});else a.push({name:l,value:"",type:f.type})}else null!==c&&c!==void 0&&(r&&r.push(f),a.push({name:l,value:c,type:f.type,required:f.required}));if(!t&&i.clk){var h=e(i.clk),v=h[0];l=v.name,l&&!v.disabled&&"image"==v.type&&(a.push({name:l,value:h.val()}),a.push({name:l+".x",value:i.clk_x},{name:l+".y",value:i.clk_y}))}return a},e.fn.formSerialize=function(t){return e.param(this.formToArray(t))},e.fn.fieldSerialize=function(t){var r=[];return this.each(function(){var a=this.name;if(a){var n=e.fieldValue(this,t);if(n&&n.constructor==Array)for(var i=0,o=n.length;o>i;i++)r.push({name:a,value:n[i]});else null!==n&&n!==void 0&&r.push({name:this.name,value:n})}}),e.param(r)},e.fn.fieldValue=function(t){for(var r=[],a=0,n=this.length;n>a;a++){var i=this[a],o=e.fieldValue(i,t);null===o||void 0===o||o.constructor==Array&&!o.length||(o.constructor==Array?e.merge(r,o):r.push(o))}return r},e.fieldValue=function(t,r){var a=t.name,n=t.type,i=t.tagName.toLowerCase();if(void 0===r&&(r=!0),r&&(!a||t.disabled||"reset"==n||"button"==n||("checkbox"==n||"radio"==n)&&!t.checked||("submit"==n||"image"==n)&&t.form&&t.form.clk!=t||"select"==i&&-1==t.selectedIndex))return null;if("select"==i){var o=t.selectedIndex;if(0>o)return null;for(var s=[],u=t.options,l="select-one"==n,c=l?o+1:u.length,f=l?o:0;c>f;f++){var m=u[f];if(m.selected){var p=m.value;if(p||(p=m.attributes&&m.attributes.value&&!m.attributes.value.specified?m.text:m.value),l)return p;s.push(p)}}return s}return e(t).val()},e.fn.clearForm=function(t){return this.each(function(){e("input,select,textarea",this).clearFields(t)})},e.fn.clearFields=e.fn.clearInputs=function(t){var r=/^(?:color|date|datetime|email|month|number|password|range|search|tel|text|time|url|week)$/i;return this.each(function(){var a=this.type,n=this.tagName.toLowerCase();r.test(a)||"textarea"==n?this.value="":"checkbox"==a||"radio"==a?this.checked=!1:"select"==n?this.selectedIndex=-1:"file"==a?/MSIE/.test(navigator.userAgent)?e(this).replaceWith(e(this).clone(!0)):e(this).val(""):t&&(t===!0&&/hidden/.test(a)||"string"==typeof t&&e(this).is(t))&&(this.value="")})},e.fn.resetForm=function(){return this.each(function(){("function"==typeof this.reset||"object"==typeof this.reset&&!this.reset.nodeType)&&this.reset()})},e.fn.enable=function(e){return void 0===e&&(e=!0),this.each(function(){this.disabled=!e})},e.fn.selected=function(t){return void 0===t&&(t=!0),this.each(function(){var r=this.type;if("checkbox"==r||"radio"==r)this.checked=t;else if("option"==this.tagName.toLowerCase()){var a=e(this).parent("select");t&&a[0]&&"select-one"==a[0].type&&a.find("option").selected(!1),this.selected=t}})},e.fn.ajaxSubmit.debug=!1
  }(jqchat)


  /*
   * Default text - jQuery plugin for html5 dragging files from desktop to browser
   * Author: Weixi Yen
   * Copyright (c) 2010 Resopollution
   * Licensed under the MIT license:
   *   http://www.opensource.org/licenses/mit-license.php
   * Project home:
   *   http://www.github.com/weixiyen/jquery-filedrop
   * Version:  0.1.0
   */
  !function(e){function u(){}e.event.props.push("dataTransfer");var t={fallback_id:"",url:"",refresh:1e3,paramname:"userfile",requestType:"POST",allowedfiletypes:[],maxfiles:25,maxfilesize:1,queuefiles:0,queuewait:200,data:{},headers:{},drop:u,dragStart:u,dragEnter:u,dragOver:u,dragLeave:u,docEnter:u,docOver:u,docLeave:u,beforeEach:u,afterAll:u,rename:u,error:function(e,t,n,r){alert(e)},uploadStarted:u,uploadFinished:u,progressUpdated:u,globalProgressUpdated:u,speedUpdated:u},n=["BrowserNotSupported","TooManyFiles","FileTooLarge","FileTypeNotAllowed","NotFound","NotReadable","AbortError","ReadError"],r,i=false,s=0,o;e.fn.filedrop=function(u){function l(e){e.preventDefault();e.stopPropagation();if(a.drop.call(this,e)===false)return false;o=e.dataTransfer.files;if(o===null||o===undefined||o.length===0){a.error(n[0]);return false}s=o.length;d();e.preventDefault();return false}function c(t,n,r,i){var s="--",o="\r\n",u="";if(a.data){var f=e.param(a.data).replace(/\+/g,"%20").split(/&/);e.each(f,function(){var e=this.split("=",2),t=decodeURIComponent(e[0]),n=decodeURIComponent(e[1]);if(e.length!==2){return}u+=s;u+=i;u+=o;u+='Content-Disposition: form-data; name="'+t+'"';u+=o;u+=o;u+=n;u+=o})}u+=s;u+=i;u+=o;u+='Content-Disposition: form-data; name="'+a.paramname+'"';u+='; filename="'+t+'"';u+=o;u+="Content-Type: "+r;u+=o;u+=o;u+=n;u+=o;u+=s;u+=i;u+=s;u+=o;return u}function h(e){if(e.lengthComputable){var t=Math.round(e.loaded*100/e.total);if(this.currentProgress!==t){this.currentProgress=t;a.progressUpdated(this.index,this.file,this.currentProgress);f[this.global_progress_index]=this.currentProgress;p();var n=(new Date).getTime();var r=n-this.currentStart;if(r>=a.refresh){var i=e.loaded-this.startData;var s=i/r;a.speedUpdated(this.index,this.file,s);this.startData=e.loaded;this.currentStart=n}}}}function p(){if(f.length===0){return}var e=0,t;for(t in f){if(f.hasOwnProperty(t)){e=e+f[t]}}a.globalProgressUpdated(Math.round(e/f.length))}function d(){i=false;if(!o){a.error(n[0]);return false}if(a.allowedfiletypes.push&&a.allowedfiletypes.length){for(var t=o.length;t--;){if(!o[t].type||e.inArray(o[t].type,a.allowedfiletypes)<0){a.error(n[3],o[t]);return false}}}var r=0,u=0;if(s>a.maxfiles&&a.queuefiles===0){a.error(n[1]);return false}var l=[];var d=[];var b=[];for(var w=0;w<s;w++){l.push(w)}var E=function(e){setTimeout(S,e);return};var S=function(){var e;if(i){return false}if(a.queuefiles>0&&d.length>=a.queuefiles){return E(a.queuewait)}else{e=l[0];l.splice(0,1);d.push(e)}try{if(g(o[e])!==false){if(e===s){return}var t=new FileReader,r=1048576*a.maxfilesize;t.index=e;if(o[e].size>r){a.error(n[2],o[e],e);d.forEach(function(t,n){if(t===e){d.splice(n,1)}});u++;return true}t.onerror=function(e){switch(e.target.error.code){case e.target.error.NOT_FOUND_ERR:a.error(n[4]);return false;case e.target.error.NOT_READABLE_ERR:a.error(n[5]);return false;case e.target.error.ABORT_ERR:a.error(n[6]);return false;default:a.error(n[7]);return false}};t.onloadend=!a.beforeSend?x:function(t){a.beforeSend(o[e],e,function(){x(t)});x(t)};t.readAsDataURL(o[e])}else{u++}}catch(f){d.forEach(function(t,n){if(t===e){d.splice(n,1)}});a.error(n[0]);return false}if(l.length>0){S()}};var x=function(t){var n=(t.srcElement||t.target).index;if(t.target.index===undefined){t.target.index=v(t.total)}var l=new XMLHttpRequest,g=l.upload,w=o[t.target.index],E=t.target.index,S=(new Date).getTime(),x="------multipartformboundary"+(new Date).getTime(),T=f.length,N,C=m(w.name),k=w.type;if(a.withCredentials){l.withCredentials=a.withCredentials}var L=atob(t.target.result.split(",")[1]);if(typeof C==="string"){N=c(C,L,k,x)}else{N=c(w.name,L,k,x)}g.index=E;g.file=w;g.downloadStartTime=S;g.currentStart=S;g.currentProgress=0;g.global_progress_index=T;g.startData=0;g.addEventListener("progress",h,false);if(e.isFunction(a.url)){l.open(a.requestType,a.url(),true)}else{l.open(a.requestType,a.url,true)}l.setRequestHeader("content-type","multipart/form-data; boundary="+x);l.setRequestHeader("X-Requested-With","XMLHttpRequest");e.each(a.headers,function(e,t){l.setRequestHeader(e,t)});l.sendAsBinary(N);f[T]=0;p();a.uploadStarted(E,w,s);l.onload=function(){var t=null;if(l.responseText){try{t=e.parseJSON(l.responseText)}catch(o){t=l.responseText}}var c=(new Date).getTime(),h=c-S,v=a.uploadFinished(E,w,t,h,l);r++;d.forEach(function(e,t){if(e===n){d.splice(t,1)}});b.push(n);f[T]=100;p();if(r===s-u){y()}if(v===false){i=true}if(l.status<200||l.status>299){a.error(l.statusText,w,n,l.status)}}};S()}function v(e){for(var t=0;t<s;t++){if(o[t].size===e){return t}}return undefined}function m(e){return a.rename(e)}function g(e){return a.beforeEach(e)}function y(){return a.afterAll()}function b(e){e.preventDefault();e.stopPropagation();clearTimeout(r);e.preventDefault();a.dragEnter.call(this,e)}function w(e){e.preventDefault();e.stopPropagation();clearTimeout(r);e.preventDefault();a.docOver.call(this,e);a.dragOver.call(this,e)}function E(e){e.preventDefault();e.stopPropagation();clearTimeout(r);a.dragLeave.call(this,e);e.stopPropagation()}function S(e){e.preventDefault();e.stopPropagation();a.docLeave.call(this,e);return false}function x(e){e.preventDefault();e.stopPropagation();clearTimeout(r);e.preventDefault();a.docEnter.call(this,e);return false}function T(e){e.preventDefault();e.stopPropagation();clearTimeout(r);e.preventDefault();a.docOver.call(this,e);return false}function N(e){e.preventDefault();e.stopPropagation();r=setTimeout(function(t){return function(){a.docLeave.call(t,e)}}(this),200)}var a=e.extend({},t,u),f=[];this.on("drop",l).on("dragstart",a.dragStart).on("dragenter",b).on("dragover",w).on("dragleave",E);e(document).on("drop",S).on("dragenter",x).on("dragover",T).on("dragleave",N);e("#"+a.fallback_id).change(function(e){a.drop(e);o=e.target.files;s=o.length;d()});return this};try{if(XMLHttpRequest.prototype.sendAsBinary){return}XMLHttpRequest.prototype.sendAsBinary=function(e){function t(e){return e.charCodeAt(0)&255}var n=Array.prototype.map.call(e,t);var r=new Uint8Array(n);this.send(r.buffer)}}catch(a){}
  }(jqchat)


/*
 * A JavaScript implementation of the RSA Data Security, Inc. MD5 Message
 * Digest Algorithm, as defined in RFC 1321.
 * Copyright (C) Paul Johnston 1999 - 2000.
 * Updated by Greg Holt 2000 - 2001.
 * See http://pajhome.org.uk/site/legal.html for details.
 */

/*
 * Convert a 32-bit number to a hex string with ls-byte first
 */
var hex_chr = "0123456789abcdef";
function rhex(num)
{
  str = "";
  for(j = 0; j <= 3; j++)
    str += hex_chr.charAt((num >> (j * 8 + 4)) & 0x0F) +
           hex_chr.charAt((num >> (j * 8)) & 0x0F);
  return str;
}

/*
 * Convert a string to a sequence of 16-word blocks, stored as an array.
 * Append padding bits and the length, as described in the MD5 standard.
 */
function str2blks_MD5(str)
{
  nblk = ((str.length + 8) >> 6) + 1;
  blks = new Array(nblk * 16);
  for(i = 0; i < nblk * 16; i++) blks[i] = 0;
  for(i = 0; i < str.length; i++)
    blks[i >> 2] |= str.charCodeAt(i) << ((i % 4) * 8);
  blks[i >> 2] |= 0x80 << ((i % 4) * 8);
  blks[nblk * 16 - 2] = str.length * 8;
  return blks;
}

/*
 * Add integers, wrapping at 2^32. This uses 16-bit operations internally
 * to work around bugs in some JS interpreters.
 */
function add(x, y)
{
  var lsw = (x & 0xFFFF) + (y & 0xFFFF);
  var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
  return (msw << 16) | (lsw & 0xFFFF);
}

/*
 * Bitwise rotate a 32-bit number to the left
 */
function rol(num, cnt)
{
  return (num << cnt) | (num >>> (32 - cnt));
}

/*
 * These functions implement the basic operation for each round of the
 * algorithm.
 */
function cmn(q, a, b, x, s, t)
{
  return add(rol(add(add(a, q), add(x, t)), s), b);
}
function ff(a, b, c, d, x, s, t)
{
  return cmn((b & c) | ((~b) & d), a, b, x, s, t);
}
function gg(a, b, c, d, x, s, t)
{
  return cmn((b & d) | (c & (~d)), a, b, x, s, t);
}
function hh(a, b, c, d, x, s, t)
{
  return cmn(b ^ c ^ d, a, b, x, s, t);
}
function ii(a, b, c, d, x, s, t)
{
  return cmn(c ^ (b | (~d)), a, b, x, s, t);
}

/*
 * Take a string and return the hex representation of its MD5.
 */
function calcMD5(str)
{
  x = str2blks_MD5(str);
  a =  1732584193;
  b = -271733879;
  c = -1732584194;
  d =  271733878;

  for(i = 0; i < x.length; i += 16)
  {
    olda = a;
    oldb = b;
    oldc = c;
    oldd = d;

    a = ff(a, b, c, d, x[i+ 0], 7 , -680876936);
    d = ff(d, a, b, c, x[i+ 1], 12, -389564586);
    c = ff(c, d, a, b, x[i+ 2], 17,  606105819);
    b = ff(b, c, d, a, x[i+ 3], 22, -1044525330);
    a = ff(a, b, c, d, x[i+ 4], 7 , -176418897);
    d = ff(d, a, b, c, x[i+ 5], 12,  1200080426);
    c = ff(c, d, a, b, x[i+ 6], 17, -1473231341);
    b = ff(b, c, d, a, x[i+ 7], 22, -45705983);
    a = ff(a, b, c, d, x[i+ 8], 7 ,  1770035416);
    d = ff(d, a, b, c, x[i+ 9], 12, -1958414417);
    c = ff(c, d, a, b, x[i+10], 17, -42063);
    b = ff(b, c, d, a, x[i+11], 22, -1990404162);
    a = ff(a, b, c, d, x[i+12], 7 ,  1804603682);
    d = ff(d, a, b, c, x[i+13], 12, -40341101);
    c = ff(c, d, a, b, x[i+14], 17, -1502002290);
    b = ff(b, c, d, a, x[i+15], 22,  1236535329);

    a = gg(a, b, c, d, x[i+ 1], 5 , -165796510);
    d = gg(d, a, b, c, x[i+ 6], 9 , -1069501632);
    c = gg(c, d, a, b, x[i+11], 14,  643717713);
    b = gg(b, c, d, a, x[i+ 0], 20, -373897302);
    a = gg(a, b, c, d, x[i+ 5], 5 , -701558691);
    d = gg(d, a, b, c, x[i+10], 9 ,  38016083);
    c = gg(c, d, a, b, x[i+15], 14, -660478335);
    b = gg(b, c, d, a, x[i+ 4], 20, -405537848);
    a = gg(a, b, c, d, x[i+ 9], 5 ,  568446438);
    d = gg(d, a, b, c, x[i+14], 9 , -1019803690);
    c = gg(c, d, a, b, x[i+ 3], 14, -187363961);
    b = gg(b, c, d, a, x[i+ 8], 20,  1163531501);
    a = gg(a, b, c, d, x[i+13], 5 , -1444681467);
    d = gg(d, a, b, c, x[i+ 2], 9 , -51403784);
    c = gg(c, d, a, b, x[i+ 7], 14,  1735328473);
    b = gg(b, c, d, a, x[i+12], 20, -1926607734);

    a = hh(a, b, c, d, x[i+ 5], 4 , -378558);
    d = hh(d, a, b, c, x[i+ 8], 11, -2022574463);
    c = hh(c, d, a, b, x[i+11], 16,  1839030562);
    b = hh(b, c, d, a, x[i+14], 23, -35309556);
    a = hh(a, b, c, d, x[i+ 1], 4 , -1530992060);
    d = hh(d, a, b, c, x[i+ 4], 11,  1272893353);
    c = hh(c, d, a, b, x[i+ 7], 16, -155497632);
    b = hh(b, c, d, a, x[i+10], 23, -1094730640);
    a = hh(a, b, c, d, x[i+13], 4 ,  681279174);
    d = hh(d, a, b, c, x[i+ 0], 11, -358537222);
    c = hh(c, d, a, b, x[i+ 3], 16, -722521979);
    b = hh(b, c, d, a, x[i+ 6], 23,  76029189);
    a = hh(a, b, c, d, x[i+ 9], 4 , -640364487);
    d = hh(d, a, b, c, x[i+12], 11, -421815835);
    c = hh(c, d, a, b, x[i+15], 16,  530742520);
    b = hh(b, c, d, a, x[i+ 2], 23, -995338651);

    a = ii(a, b, c, d, x[i+ 0], 6 , -198630844);
    d = ii(d, a, b, c, x[i+ 7], 10,  1126891415);
    c = ii(c, d, a, b, x[i+14], 15, -1416354905);
    b = ii(b, c, d, a, x[i+ 5], 21, -57434055);
    a = ii(a, b, c, d, x[i+12], 6 ,  1700485571);
    d = ii(d, a, b, c, x[i+ 3], 10, -1894986606);
    c = ii(c, d, a, b, x[i+10], 15, -1051523);
    b = ii(b, c, d, a, x[i+ 1], 21, -2054922799);
    a = ii(a, b, c, d, x[i+ 8], 6 ,  1873313359);
    d = ii(d, a, b, c, x[i+15], 10, -30611744);
    c = ii(c, d, a, b, x[i+ 6], 15, -1560198380);
    b = ii(b, c, d, a, x[i+13], 21,  1309151649);
    a = ii(a, b, c, d, x[i+ 4], 6 , -145523070);
    d = ii(d, a, b, c, x[i+11], 10, -1120210379);
    c = ii(c, d, a, b, x[i+ 2], 15,  718787259);
    b = ii(b, c, d, a, x[i+ 9], 21, -343485551);

    a = add(a, olda);
    b = add(b, oldb);
    c = add(c, oldc);
    d = add(d, oldd);
  }
  return rhex(a) + rhex(b) + rhex(c) + rhex(d);
}

