// *** jtc ***

//var prefixPath = "/";
var prefixPath = "/database/";

$(function() {
	//When the Dom is ready
	$('.load_more').live("click",function() {//If user clicks on hyperlink with class name = load_more
		var last_msg_id = $(this).attr("id");
		var searchString = $('#mainSearchField').attr("value");
		//Get the id of this hyperlink
		//this id indicate the row id in the database

		if(last_msg_id!='end'){
                //if  the hyperlink id is not equal to "end"
			$.ajax({//Make the Ajax Request
				type: "POST",
				url: prefixPath+"loadingMore.do",
				data: "lastmsg="+ last_msg_id + "&search="+searchString,
				beforeSend:  function() {
					$('a.load_more').html('<img src="http://www.jtc-ufo.com/database/loadingMore.gif" style="border: 0px;"/>');//Loading image during the Ajax Request
				},
				success: function(html){//html = the server response html code
    			$("#more").remove();//Remove the div with id=more
					$("ol#updates").append(html);//Append the html returned by the server .
				}
			});
		}
		return false;
	});
});

var oTable;	

$(document).ready(function() {

$('#popDmoreStats').dialog({
     modal: true,
     autoOpen: false,
     minWidth: 600,
     minHeight: 410,
     buttons: {
          'OK': function() {
                       $(this).dialog('close');
                    }
      }
});

$('#popBmoreStats').click( function() {
   $('#popDmoreStats').dialog('open');
});



$('#btnAdd').click(function() {
var num		= $('.clonedInput').length;	// how many "duplicatable" input fields we currently have
var newNum	= new Number(num + 1);		// the numeric ID of the new input field being added

// create the new element via clone(), and manipulate it's ID using newNum value
var newElem = $('#input' + num).clone().attr('id', 'input' + newNum);

// manipulate the name/id values of the input inside the new element
newElem.find('#label_fn label').attr('for', 'search' + newNum);
newElem.find('#input_fn input').attr('id', 'search' + newNum).attr('name', 'search' + newNum).val('');
newElem.find('#label_cat label').attr('for', 'field' + newNum);
newElem.find('#select_cat select').attr('id', 'field' + newNum).attr('name', 'field' + newNum).val('');

// insert the new element after the last "duplicatable" input field
$('#input' + num).after(newElem);

// enable the "remove" button
$('#btnDel').attr('disabled','');

// business rule: you can only add 5 names
if (newNum == 5)
$('#btnAdd').attr('disabled','disabled');
});

$('#btnDel').click(function() {
var num	= $('.clonedInput').length;	// how many "duplicatable" input fields we currently have
$('#input' + num).remove();		// remove the last element

// enable the "add" button
$('#btnAdd').attr('disabled','');

// if only one element remains, disable the "remove" button
if (num-1 == 1)
$('#btnDel').attr('disabled','disabled');
});

$('#btnDel').attr('disabled','disabled');
});

// prepare the form when the DOM is ready
$(document).ready(function() {

  // Setup the ajax indicator
  $('body').append('<div id="ajaxBusy"><p><img src="http://www.jtc-ufo.com/database/loading.gif"></p></div>');

  $('#ajaxBusy').css({
    display:"none",
    margin:"0px",
    paddingLeft:"0px",
    paddingRight:"0px",
    paddingTop:"0px",
    paddingBottom:"0px",
    position:"absolute",
    right:"3px",
    top:"3px",
     width:"auto"
  });
});

// Ajax activity indicator bound to ajax start/stop document events
$(document).ajaxStart(function(){
  $('#ajaxBusy').show();
}).ajaxStop(function(){
  $('#ajaxBusy').hide();
});

var options123, a123;
jQuery(function(){
  options123 = { serviceUrl:prefixPath+'ajaxSuggest.json', minChars:1, noCache: true };
  a123 = $('#search').autocomplete(options123);
});

$(document).ready(function(){
    $("#ajax-form").submit(function(){
				oTable.fnClearTable();
                                $("span#ajax-message").html("");

        $.post(
            prefixPath+"ajaxSearch.dat",
            $("#ajax-form").serialize(),
            function(datas){
                if (datas)
                    $("span#ajax-message").css({'color':'blue'});
                else
                    $("span#ajax-message").css({'color':'red'});

               if(datas=='none') {
                $("span#ajax-message").html("<h4>no results!</h4>");

               } else {

                //$("span#ajax-message").html("ok");
                      var splitted = datas.split("~~~");
                    for (x=0; x<splitted.length; x++) {
                            oTable.fnAddData(splitted[x].split("---"), false);
                    }

                    oTable.fnDraw();
               }
                
            }
        );
    });
}
)

$(document).ready(function() {
	oTable = $('#example').dataTable( {
		"aaData": [],
		"aoColumns": [
			{ "sTitle": "Date" },
			{ "sTitle": "City" },
			{ "sTitle": "Region" },
			{ "sTitle": "Country" },
			{ "sTitle": "Database" }
		]
	} );	
}
);

// *** popup ***

$(function()
{
    var hideDelay = 500;
    var currentID;
    var hideTimer = null;
    var ajax = null;
    var hideFunction = function()
    {
        if (hideTimer)
            clearTimeout(hideTimer);
        hideTimer = setTimeout(function()
        {
            currentPosition = { left: '0px', top: '0px' };
            containerForPopup.css('display', 'none');
        }, hideDelay);
    };

    var currentPosition = { left: '0px', top: '0px' };

    var containerForPopup = $('<div id="popupContainer">'
        + '<div class="popupTable">'
        + '   <div id="popupContent"></div>'
        + '</div>');

    $('body').append(containerForPopup);

    $('.popupTrigger').live('mouseover', function()
    {
        if (!$(this).data('hoverIntentAttached'))
        {
            $(this).data('hoverIntentAttached', true);
            $(this).hoverIntent
            (
                // hoverIntent mouseOver
                function()
                {
                    if (hideTimer)
                        clearTimeout(hideTimer);

                    // format of 'rel' tag: pageid,currentId
                    var settings = $(this).attr('rel').split(',');
                    var pageID = settings[0];
                    currentID = settings[1];

                    // If no curreentId in url rel tag, don't popup blank
                    if (currentID == '')
                        return;

                    var pos = $(this).offset();
                    var width = $(this).width();
                    var reposition = { left: (pos.left + width) + 'px', top: pos.top - 5 + 'px' };

                    // If the same popup is already shown, then don't requery
                    if (currentPosition.left == reposition.left &&
                        currentPosition.top == reposition.top)
                        return;

                    containerForPopup.css({
                        left: reposition.left,
                        top: reposition.top
                    });

                    currentPosition = reposition;

                    $('#popupContent').html('&nbsp;');

                    if (ajax)
                    {
                        ajax.abort();
                        ajax = null;
                    }

                    ajax = $.ajax({
                        type: 'GET',
                        url: 'ajaxPopUp.dat',
                        data: 'page=' + pageID + '&id=' + currentID,
                        success: function(data)
                        {
                            // Verify that we're pointed to a page that returned the expected results.
                            if (data.indexOf('popupResult') < 0)
                            {
                                $('#popupContent').html('<span style="color:red" class="smallText">Page ' + pageID + ' did not return a valid result for person ' + currentID + '.Please have your administrator check the error log.</span>');
                            } else {

	                            // Verify requested popup is this popup since we could have multiple ajax
	                            // requests out if the server is taking a while.
	                            if (data.indexOf(currentID) > 0)
	                            {
	                                //var text = $(data).find('.popupResult').html();
	                                var text = $(data).html();
	                                $('#popupContent').html(text);
	                            }
                          }
                        }
                    });

                    containerForPopup.css('display', 'block');
                },
                // hoverIntent mouseOut
                hideFunction
            );
            // Fire mouseover so hoverIntent can start doing its magic
            $(this).trigger('mouseover');
        }
    });

    // Allow mouse over of details without hiding details
    $('#popupContainer').mouseover(function()
    {
        if (hideTimer)
            clearTimeout(hideTimer);
    });

    // Hide after mouseout
    $('#popupContainer').mouseout(hideFunction);
});

// *** hoverIntent/popup ***

/**
* hoverIntent r6 // 2011.02.26 // jQuery 1.5.1+
* <http://cherne.net/brian/resources/jquery.hoverIntent.html>
*
* @param  f  onMouseOver function || An object with configuration options
* @param  g  onMouseOut function  || Nothing (use configuration options object)
* @author    Brian Cherne brian(at)cherne(dot)net
*/
(function($){$.fn.hoverIntent=function(f,g){var cfg={sensitivity:7,interval:100,timeout:0};cfg=$.extend(cfg,g?{over:f,out:g}:f);var cX,cY,pX,pY;var track=function(ev){cX=ev.pageX;cY=ev.pageY};var compare=function(ev,ob){ob.hoverIntent_t=clearTimeout(ob.hoverIntent_t);if((Math.abs(pX-cX)+Math.abs(pY-cY))<cfg.sensitivity){$(ob).unbind("mousemove",track);ob.hoverIntent_s=1;return cfg.over.apply(ob,[ev])}else{pX=cX;pY=cY;ob.hoverIntent_t=setTimeout(function(){compare(ev,ob)},cfg.interval)}};var delay=function(ev,ob){ob.hoverIntent_t=clearTimeout(ob.hoverIntent_t);ob.hoverIntent_s=0;return cfg.out.apply(ob,[ev])};var handleHover=function(e){var ev=jQuery.extend({},e);var ob=this;if(ob.hoverIntent_t){ob.hoverIntent_t=clearTimeout(ob.hoverIntent_t)}if(e.type=="mouseenter"){pX=ev.pageX;pY=ev.pageY;$(ob).bind("mousemove",track);if(ob.hoverIntent_s!=1){ob.hoverIntent_t=setTimeout(function(){compare(ev,ob)},cfg.interval)}}else{$(ob).unbind("mousemove",track);if(ob.hoverIntent_s==1){ob.hoverIntent_t=setTimeout(function(){delay(ev,ob)},cfg.timeout)}}};return this.bind('mouseenter',handleHover).bind('mouseleave',handleHover)}})(jQuery);




// *** autocomplete ***

/**
*  Ajax Autocomplete for jQuery, version 1.1.3
*  (c) 2010 Tomas Kirda
*
*  Ajax Autocomplete for jQuery is freely distributable under the terms of an MIT-style license.
*  For details, see the web site: http://www.devbridge.com/projects/autocomplete/jquery/
*
*  Last Review: 04/19/2010
*/

/*jslint onevar: true, evil: true, nomen: true, eqeqeq: true, bitwise: true, regexp: true, newcap: true, immed: true */
/*global window: true, document: true, clearInterval: true, setInterval: true, jQuery: true */

(function($) {

  var reEscape = new RegExp('(\\' + ['/', '.', '*', '+', '?', '|', '(', ')', '[', ']', '{', '}', '\\'].join('|\\') + ')', 'g');

  function fnFormatResult(value, data, currentValue) {
    var pattern = '(' + currentValue.replace(reEscape, '\\$1') + ')';
    return value.replace(new RegExp(pattern, 'gi'), '<strong>$1<\/strong>');
  }

  function Autocomplete(el, options) {
    this.el = $(el);
    this.el.attr('autocomplete', 'off');
    this.suggestions = [];
    this.data = [];
    this.badQueries = [];
    this.selectedIndex = -1;
    this.currentValue = this.el.val();
    this.intervalId = 0;
    this.cachedResponse = [];
    this.onChangeInterval = null;
    this.ignoreValueChange = false;
    this.serviceUrl = options.serviceUrl;
    this.isLocal = false;
    this.options = {
      autoSubmit: false,
      minChars: 1,
      maxHeight: 300,
      deferRequestBy: 0,
      width: 0,
      highlight: true,
      params: {},
      fnFormatResult: fnFormatResult,
      delimiter: null,
      zIndex: 9999
    };
    this.initialize();
    this.setOptions(options);
  }

  $.fn.autocomplete = function(options) {
    return new Autocomplete(this.get(0)||$('<input />'), options);
  };


  Autocomplete.prototype = {

    killerFn: null,

    initialize: function() {

      var me, uid, autocompleteElId;
      me = this;
      uid = Math.floor(Math.random()*0x100000).toString(16);
      autocompleteElId = 'Autocomplete_' + uid;

      this.killerFn = function(e) {
        if ($(e.target).parents('.autocomplete').size() === 0) {
          me.killSuggestions();
          me.disableKillerFn();
        }
      };

      if (!this.options.width) { this.options.width = this.el.width(); }
      this.mainContainerId = 'AutocompleteContainter_' + uid;

      $('<div id="' + this.mainContainerId + '" style="position:absolute;z-index:9999;"><div class="autocomplete-w1"><div class="autocomplete" id="' + autocompleteElId + '" style="display:none; width:300px;"></div></div></div>').appendTo('body');

      this.container = $('#' + autocompleteElId);
      this.fixPosition();
      if (window.opera) {
        this.el.keypress(function(e) { me.onKeyPress(e); });
      } else {
        this.el.keydown(function(e) { me.onKeyPress(e); });
      }
      this.el.keyup(function(e) { me.onKeyUp(e); });
      this.el.blur(function() { me.enableKillerFn(); });
      this.el.focus(function() { me.fixPosition(); });
    },

    setOptions: function(options){
      var o = this.options;
      $.extend(o, options);
      if(o.lookup){
        this.isLocal = true;
        if($.isArray(o.lookup)){ o.lookup = { suggestions:o.lookup, data:[] }; }
      }
      $('#'+this.mainContainerId).css({ zIndex:o.zIndex });
      this.container.css({ maxHeight: o.maxHeight + 'px', width:o.width });
    },

    clearCache: function(){
      this.cachedResponse = [];
      this.badQueries = [];
    },

    disable: function(){
      this.disabled = true;
    },

    enable: function(){
      this.disabled = false;
    },

    fixPosition: function() {
      var offset = this.el.offset();
      $('#' + this.mainContainerId).css({ top: (offset.top + this.el.innerHeight()) + 'px', left: offset.left + 'px' });
    },

    enableKillerFn: function() {
      var me = this;
      $(document).bind('click', me.killerFn);
    },

    disableKillerFn: function() {
      var me = this;
      $(document).unbind('click', me.killerFn);
    },

    killSuggestions: function() {
      var me = this;
      this.stopKillSuggestions();
      this.intervalId = window.setInterval(function() { me.hide(); me.stopKillSuggestions(); }, 300);
    },

    stopKillSuggestions: function() {
      window.clearInterval(this.intervalId);
    },

    onKeyPress: function(e) {
      if (this.disabled || !this.enabled) { return; }
      // return will exit the function
      // and event will not be prevented
      switch (e.keyCode) {
        case 27: //KEY_ESC:
          this.el.val(this.currentValue);
          this.hide();
          break;
        case 9: //KEY_TAB:
        case 13: //KEY_RETURN:
          if (this.selectedIndex === -1) {
            this.hide();
            return;
          }
          this.select(this.selectedIndex);
          if(e.keyCode === 9){ return; }
          break;
        case 38: //KEY_UP:
          this.moveUp();
          break;
        case 40: //KEY_DOWN:
          this.moveDown();
          break;
        default:
          return;
      }
      e.stopImmediatePropagation();
      e.preventDefault();
    },

    onKeyUp: function(e) {
      if(this.disabled){ return; }
      switch (e.keyCode) {
        case 38: //KEY_UP:
        case 40: //KEY_DOWN:
          return;
      }
      clearInterval(this.onChangeInterval);
      if (this.currentValue !== this.el.val()) {
        if (this.options.deferRequestBy > 0) {
          // Defer lookup in case when value changes very quickly:
          var me = this;
          this.onChangeInterval = setInterval(function() { me.onValueChange(); }, this.options.deferRequestBy);
        } else {
          this.onValueChange();
        }
      }
    },

    onValueChange: function() {
      clearInterval(this.onChangeInterval);
      this.currentValue = this.el.val();
      var q = this.getQuery(this.currentValue);
      this.selectedIndex = -1;
      if (this.ignoreValueChange) {
        this.ignoreValueChange = false;
        return;
      }
      if (q === '' || q.length < this.options.minChars) {
        this.hide();
      } else {
        this.getSuggestions(q);
      }
    },

    getQuery: function(val) {
      var d, arr;
      d = this.options.delimiter;
      if (!d) { return $.trim(val); }
      arr = val.split(d);
      return $.trim(arr[arr.length - 1]);
    },

    getSuggestionsLocal: function(q) {
      var ret, arr, len, val, i;
      arr = this.options.lookup;
      len = arr.suggestions.length;
      ret = { suggestions:[], data:[] };
      q = q.toLowerCase();
      for(i=0; i< len; i++){
        val = arr.suggestions[i];
        if(val.toLowerCase().indexOf(q) === 0){
          ret.suggestions.push(val);
          ret.data.push(arr.data[i]);
        }
      }
      return ret;
    },

    getSuggestions: function(q) {
      var cr, me;
      cr = this.isLocal ? this.getSuggestionsLocal(q) : this.cachedResponse[q];
      if (cr && $.isArray(cr.suggestions)) {
        this.suggestions = cr.suggestions;
        this.data = cr.data;
        this.suggest();
      } else if (!this.isBadQuery(q)) {
        me = this;
        me.options.params.query = q;
        $.get(this.serviceUrl+ "?field="+$('#field').val(), me.options.params, function(txt) { me.processResponse(txt); }, 'text');
      }
    },

    isBadQuery: function(q) {
      var i = this.badQueries.length;
      while (i--) {
        if (q.indexOf(this.badQueries[i]) === 0) { return true; }
      }
      return false;
    },

    hide: function() {
      this.enabled = false;
      this.selectedIndex = -1;
      this.container.hide();
    },

    suggest: function() {
      if (this.suggestions.length === 0) {
        this.hide();
        return;
      }

      var me, len, div, f, v, i, s, mOver, mClick;
      me = this;
      len = this.suggestions.length;
      f = this.options.fnFormatResult;
      v = this.getQuery(this.currentValue);
      mOver = function(xi) { return function() { me.activate(xi); }; };
      mClick = function(xi) { return function() { me.select(xi); }; };
      this.container.hide().empty();
      for (i = 0; i < len; i++) {
        s = this.suggestions[i];
        div = $((me.selectedIndex === i ? '<div class="selected"' : '<div') + ' title="' + s + '">' + f(s, this.data[i], v) + '</div>');
        div.mouseover(mOver(i));
        div.click(mClick(i));
        this.container.append(div);
      }
      this.enabled = true;
      this.container.show();
    },

    processResponse: function(text) {
      var response;
      try {
        response = eval('(' + text + ')');
      } catch (err) { return; }
      if (!$.isArray(response.data)) { response.data = []; }
      if(!this.options.noCache){
        this.cachedResponse[response.query] = response;
        if (response.suggestions.length === 0) { this.badQueries.push(response.query); }
      }
      if (response.query === this.getQuery(this.currentValue)) {
        this.suggestions = response.suggestions;
        this.data = response.data;
        this.suggest();
      }
    },

    activate: function(index) {
      var divs, activeItem;
      divs = this.container.children();
      // Clear previous selection:
      if (this.selectedIndex !== -1 && divs.length > this.selectedIndex) {
        $(divs.get(this.selectedIndex)).removeClass();
      }
      this.selectedIndex = index;
      if (this.selectedIndex !== -1 && divs.length > this.selectedIndex) {
        activeItem = divs.get(this.selectedIndex);
        $(activeItem).addClass('selected');
      }
      return activeItem;
    },

    deactivate: function(div, index) {
      div.className = '';
      if (this.selectedIndex === index) { this.selectedIndex = -1; }
    },

    select: function(i) {
      var selectedValue, f;
      selectedValue = this.suggestions[i];
      if (selectedValue) {
        this.el.val(selectedValue);
        if (this.options.autoSubmit) {
          f = this.el.parents('form');
          if (f.length > 0) { f.get(0).submit(); }
        }
        this.ignoreValueChange = true;
        this.hide();
        this.onSelect(i);
      }
    },

    moveUp: function() {
      if (this.selectedIndex === -1) { return; }
      if (this.selectedIndex === 0) {
        this.container.children().get(0).className = '';
        this.selectedIndex = -1;
        this.el.val(this.currentValue);
        return;
      }
      this.adjustScroll(this.selectedIndex - 1);
    },

    moveDown: function() {
      if (this.selectedIndex === (this.suggestions.length - 1)) { return; }
      this.adjustScroll(this.selectedIndex + 1);
    },

    adjustScroll: function(i) {
      var activeItem, offsetTop, upperBound, lowerBound;
      activeItem = this.activate(i);
      offsetTop = activeItem.offsetTop;
      upperBound = this.container.scrollTop();
      lowerBound = upperBound + this.options.maxHeight - 25;
      if (offsetTop < upperBound) {
        this.container.scrollTop(offsetTop);
      } else if (offsetTop > lowerBound) {
        this.container.scrollTop(offsetTop - this.options.maxHeight + 25);
      }
      this.el.val(this.getValue(this.suggestions[i]));
    },

    onSelect: function(i) {
      var me, fn, s, d;
      me = this;
      fn = me.options.onSelect;
      s = me.suggestions[i];
      d = me.data[i];
      me.el.val(me.getValue(s));
      if ($.isFunction(fn)) { fn(s, d, me.el); }
    },

    getValue: function(value){
        var del, currVal, arr, me;
        me = this;
        del = me.options.delimiter;
        if (!del) { return value; }
        currVal = me.currentValue;
        arr = currVal.split(del);
        if (arr.length === 1) { return value; }
        return currVal.substr(0, currVal.length - arr[arr.length - 1].length) + value;
    }

  };

}(jQuery));


// *** sha ***

function sha256Login(x) {
	if (x==1) {
		if (document.forms.length==4)
			document.forms[x].password.value = hex_sha256(document.forms[x].password.value);
		else
			document.forms[0].password.value = hex_sha256(document.forms[0].password.value);
		if (x == 0 && document.forms.length==4)
			document.forms[x].passwordValidation.value = hex_sha256(document.forms[x].passwordValidation.value);
		if (document.forms.length==4)
			document.forms[x].submit();
		else
			document.forms[0].submit();
	} else {
		if (x==5) {
			if (document.forms[1].password.value.length < 8) {
				alert("Please enter a password with at least 8 characters / Bitte geben Sie ein Passwort mit mindestens 8 Zeichen ein!");
			} else {
				document.forms[1].password.value = hex_sha256(document.forms[1].password.value);
				document.forms[1].passwordValidation.value = hex_sha256(document.forms[1].passwordValidation.value);
				document.forms[1].submit();
			}
		}

	}
}
/*
 * A JavaScript implementation of the Secure Hash Algorithm, SHA-256 Version 0.3
 * Copyright Angel Marin 2003-2004 - http://anmar.eu.org/ Distributed under the
 * BSD License Some bits taken from Paul Johnston's SHA-1 implementation
 */
var chrsz = 8;  /* bits per input character. 8 - ASCII; 16 - Unicode  */
function safe_add (x, y) {
  var lsw = (x & 0xFFFF) + (y & 0xFFFF);
  var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
  return (msw << 16) | (lsw & 0xFFFF);
}
function S (X, n) {return ( X >>> n ) | (X << (32 - n));}
function R (X, n) {return ( X >>> n );}
function Ch(x, y, z) {return ((x & y) ^ ((~x) & z));}
function Maj(x, y, z) {return ((x & y) ^ (x & z) ^ (y & z));}
function Sigma0256(x) {return (S(x, 2) ^ S(x, 13) ^ S(x, 22));}
function Sigma1256(x) {return (S(x, 6) ^ S(x, 11) ^ S(x, 25));}
function Gamma0256(x) {return (S(x, 7) ^ S(x, 18) ^ R(x, 3));}
function Gamma1256(x) {return (S(x, 17) ^ S(x, 19) ^ R(x, 10));}
function core_sha256 (m, l) {
    var K = new Array(0x428A2F98,0x71374491,0xB5C0FBCF,0xE9B5DBA5,0x3956C25B,0x59F111F1,0x923F82A4,0xAB1C5ED5,0xD807AA98,0x12835B01,0x243185BE,0x550C7DC3,0x72BE5D74,0x80DEB1FE,0x9BDC06A7,0xC19BF174,0xE49B69C1,0xEFBE4786,0xFC19DC6,0x240CA1CC,0x2DE92C6F,0x4A7484AA,0x5CB0A9DC,0x76F988DA,0x983E5152,0xA831C66D,0xB00327C8,0xBF597FC7,0xC6E00BF3,0xD5A79147,0x6CA6351,0x14292967,0x27B70A85,0x2E1B2138,0x4D2C6DFC,0x53380D13,0x650A7354,0x766A0ABB,0x81C2C92E,0x92722C85,0xA2BFE8A1,0xA81A664B,0xC24B8B70,0xC76C51A3,0xD192E819,0xD6990624,0xF40E3585,0x106AA070,0x19A4C116,0x1E376C08,0x2748774C,0x34B0BCB5,0x391C0CB3,0x4ED8AA4A,0x5B9CCA4F,0x682E6FF3,0x748F82EE,0x78A5636F,0x84C87814,0x8CC70208,0x90BEFFFA,0xA4506CEB,0xBEF9A3F7,0xC67178F2);
    var HASH = new Array(0x6A09E667, 0xBB67AE85, 0x3C6EF372, 0xA54FF53A, 0x510E527F, 0x9B05688C, 0x1F83D9AB, 0x5BE0CD19);
    var W = new Array(64);
    var a, b, c, d, e, f, g, h, i, j;
    var T1, T2;
    /* append padding */
    m[l >> 5] |= 0x80 << (24 - l % 32);
    m[((l + 64 >> 9) << 4) + 15] = l;
    for ( var i = 0; i<m.length; i+=16 ) {
        a = HASH[0]; b = HASH[1]; c = HASH[2]; d = HASH[3]; e = HASH[4]; f = HASH[5]; g = HASH[6]; h = HASH[7];
        for ( var j = 0; j<64; j++) {
            if (j < 16) W[j] = m[j + i];
            else W[j] = safe_add(safe_add(safe_add(Gamma1256(W[j - 2]), W[j - 7]), Gamma0256(W[j - 15])), W[j - 16]);
            T1 = safe_add(safe_add(safe_add(safe_add(h, Sigma1256(e)), Ch(e, f, g)), K[j]), W[j]);
            T2 = safe_add(Sigma0256(a), Maj(a, b, c));
            h = g; g = f; f = e; e = safe_add(d, T1); d = c; c = b; b = a; a = safe_add(T1, T2);
        }
        HASH[0] = safe_add(a, HASH[0]); HASH[1] = safe_add(b, HASH[1]); HASH[2] = safe_add(c, HASH[2]); HASH[3] = safe_add(d, HASH[3]); HASH[4] = safe_add(e, HASH[4]); HASH[5] = safe_add(f, HASH[5]); HASH[6] = safe_add(g, HASH[6]); HASH[7] = safe_add(h, HASH[7]);
    }
    return HASH;
}
function str2binb (str) {
  var bin = Array();
  var mask = (1 << chrsz) - 1;
  for(var i = 0; i < str.length * chrsz; i += chrsz)
    bin[i>>5] |= (str.charCodeAt(i / chrsz) & mask) << (24 - i%32);
  return bin;
}
function binb2hex (binarray) {
  var hexcase = 0; /* hex output format. 0 - lowercase; 1 - uppercase */
  var hex_tab = hexcase ? "0123456789ABCDEF" : "0123456789abcdef";
  var str = "";
  for (var i = 0; i < binarray.length * 4; i++) {
    str += hex_tab.charAt((binarray[i>>2] >> ((3 - i%4)*8+4)) & 0xF) + hex_tab.charAt((binarray[i>>2] >> ((3 - i%4)*8  )) & 0xF);
  }
  return str;
}
function hex_sha256(s){return binb2hex(core_sha256(str2binb(s),s.length * chrsz));}