var Tools = {
	serialize: function(sFormId)
	{
		var asForm = {};
		$.each($('#'+sFormId).serializeArray(), function(key, item){
			asForm[item.name] = item.value;
		});
		return asForm;
	},
	
	ajax: function(sAction, fOnSuccess, oData, fOnFail, $Loader, sType, sDataType)
	{
		sType = sType || 'GET';
		sDataType = sDataType || 'json';
		oData = oData || {};
		var asData = {};
		
		if($.type(oData)=='string') {
			asData = this.serialize(oData);
		}
		else asData = oData;
		
		if($Loader)
		{
			$Loader
				.data('load_html', $Loader.html())
				.data('load_class', $Loader.attr('class'))
				.removeClassPrefix('fa-')
				.addClass('loader')
				.html($('<img>', {'class':'onlyimg', src: Config.paths.dir.theme_image+"ajax.svg"}));
		}
		
		asData['a'] = sAction;		
		return $.ajax({
				url: oCATC.consts.context.process_page,
				type: sType,
				data: asData,
				dataType: sDataType
			})
			.done(function(oData) {
				if(oData.result==oCATC.consts.error) {
					if(!fOnFail) Tools.feedback('error', oData.desc);
					else fOnFail(oData.desc);
				}
				else fOnSuccess(oData.data, oData.desc);
				
				if($Loader) {
					$Loader
						.removeClass()
						.addClass($Loader.data('load_class'))
						.html($Loader.data('load_html'));
				}
			})
			.fail(function(jqXHR, textStatus, errorThrown) {
				if(!fOnFail) Tools.feedback('error', textStatus+' '+errorThrown);
				else fOnFail(textStatus);
			}
		);
	},
	
	getIcon: function(sIcon, bFull){
		bFull = bFull || false;
		return $('<i>', {'class': bFull?sIcon:('fal fa-'+sIcon)});
	},
	
	feedback: function(sClass, sMsg, $Box)
	{
		$Box = $Box || $('#feedback');
		sMsg = sMsg || '';
		if(sClass=='error' && typeof sMsg == 'string' && sMsg=='') sMsg = 'Oops ! An unknown error occured';
		$('<div>', {'class':'alert shadow rounded alert-'+(sClass=='error'?'danger':sClass), role:'alert'})
			.append(sMsg)
			.appendTo($Box)
			.slideDown('fast')
			.delay(3000)
			.slideUp('fast', function(){$(this).remove();});
	}	
};

function emptyBox(element, text)
{
	//var textarea = $('#thoughts_form textarea[name="thoughts"]');
	if(element.value == text)
	{
		element.value = '';
	}
	else if(element.value == '')
	{
		element.value = text;
	}
}

function setHeight(element)
{
	var padtext = element.value;
	var height = Math.max(300, 130 + Math.round((padtext.length / 85 + padtext.split("\n").length) * 20));
	//alert(height);
	element.style.height = height+'px';
}

function addInput(form, name, type, value)
{
	var registerInput = document.createElement('input');
	registerInput.setAttribute('type', type);
	registerInput.setAttribute('name', name);
	registerInput.setAttribute('value', value);
	document.forms[form].appendChild(registerInput);
}

function getInfo(action, fOnSuccess, vars, fOnError, sType/*, bProcessIcon*/)
{
	if(!vars) vars = {};
	sType = sType || 'GET';
	//bProcessIcon = bProcessIcon || false;
	//if(bProcessIcon) self.addBufferIcon();
	
	vars['a'] = action;		
	$.ajax(
		{
			url: oCATC.consts.context.process_page,
			type:sType,
			data: vars,
			dataType: 'json'
		})
		.done(function(oData)
		{
			if(oData.result==oCATC.consts.error)
			{
				if(!fOnError) console.log(oData.desc);
				else fOnError(oData.desc);
			}
			else
			{
				//if(bProcessIcon) self.resetIcon();
				fOnSuccess(oData.desc, oData.data);
			}
		})
		.fail(function(jqXHR, textStatus, errorThrown)
		{
			//if(bProcessIcon) self.resetIcon();
			if(!fOnError) console.log(textStatus+' '+errorThrown);
			else fOnError(textStatus);
		});
}

function feedback(sClass, sMsg, $Box)
{
	$Box = $Box || $('#feedback');
	sMsg = sMsg || '';
	
	switch(sClass) {
		case 'notice': sClass = 'primary'; break;
		case 'error': sClass = 'danger'; break;
	}
	
	if(sClass=='error' && sMsg=='') sMsg = 'Oops ! An unknown error occured';
	$('<div>', {'class':'alert shadow alert-dismissible fade show alert-'+sClass, role:'alert'})
		.append($('<i>', {'class':'fal fa-inline fa-'+sClass}))
		.append(addPunctuation(sMsg))
		.append($('<button>', {type:'button', 'class':'close', 'data-dismiss':'alert', 'aria-label':'Close'})
			.append($('<span>', {'aria-hidden':'true'}).appendIcon('close'))
		)
		.appendTo($Box)
		.slideDown('fast')
		.delay(5000)
		.slideUp('fast', function(){$(this).remove();});
};

function addPunctuation(sMsg)
{
	var asPunctuations = ['?', '!', '.', ',', ':', ';', '-', '/'];
	return sMsg+($.inArray(sMsg.slice(-1), asPunctuations)==-1?'.':'');
};

function copyArray(asArray)
{
	return asArray.slice(0); //trick to copy array
}

$.prototype.appendIcon = function(sIcon, bFull) {
	return $(this).append(Tools.getIcon(sIcon, bFull));
};

$.prototype.addButton = function(sType, sTitle, oClickLink, sId, sButtonClass)
{
	$This = $(this);
	var asAttributes = {id:(sId || ''), 
						'class':'main-button fa-stack fa-lg'+(typeof sButtonClass != 'undefined'?' '+sButtonClass:''), 
						title:sTitle};
	
	//Link
	var bLink = (typeof oClickLink == 'string');
	if(bLink)
	{
		asAttributes.href = oClickLink;
		//asAttributes.target = '_blank';
	}
	var $Button = $('<a>', asAttributes)
		.append($('<i>', {'class':'fa fa-circle fa-stack-2x'}))
		.append($('<i>', {'class':'fa fa-stack-1x fa-inverse fa-'+sType}))
		//.append($('<span>', {'class':'value'}).text(sTitle))
		.appendTo($This);
	
	//Function
	if(!bLink) $Button.click(function(e){e.preventDefault(); oClickLink($(this));});
	
	return $This;
};


$.prototype.addDefaultValue = function(sDefaultValue, sInitValue)
{
	sInitValue = sInitValue || '';
	return $(this)
		.data('default_value', sDefaultValue)
		.val(sInitValue==''?sDefaultValue:sInitValue)
		.addClass(sInitValue==''?'default_text':'')
		.focus(function()
		{
			var $This = $(this);
			if($This.val() == $This.data('default_value')) $This.val('');
			$This.removeClass('default_text');
		})
		.blur(function()
		{
			var $This = $(this);
			if($This.val() == '') $This.val($This.data('default_value')).addClass('default_text');
		});
};

$.prototype.checkForm = function(sSelector)
{
	sSelector = sSelector || 'input[type="password"], input[type="text"], textarea';
	var $This = $(this);
	var bOk = true;
	var $Desc = $('<span>');
	var $Fields = $This.find(sSelector);
	
	$Fields.each(function()
	{
		$This = $(this);
		var sFieldValue = $This.val();
		var sFieldName = $This.attr('placeholder');
		
		//Icon
		var sFieldIcon = $This.prev().find('.input-group-text').find('.fal').attr('class');
		var $FieldIcon = (sFieldIcon==undefined)?'':Tools.getIcon(sFieldIcon, true).addClass('fa-fw bold');
		
		if(sFieldValue=='' || sFieldValue==$This.data('default_value')) {
			bOk = false;
			$Desc.append('Field ').append($FieldIcon).append($('<strong>').text(sFieldName)).append(' is empty');
		}
		
		switch($This.attr('type')) {
			case 'password':
				var $Conf = $Fields.filter('#'+$This.attr('id')+'_conf');
				if($Conf.length!==0 && $Conf.val()!=sFieldValue){
					bOk = false;
					$Desc.append('Passwords do not match');
				}
				break;
		}
		
		//Break loop
		if(!bOk) return false;
	});
	
	return {success: bOk, desc: $Desc};
};

$.fn.toEm = function(settings){
	settings = jQuery.extend({
		scope: 'body'
	}, settings);
	var that = parseInt(this[0],10),
		scopeTest = jQuery('<div style="display: none; font-size: 1em; margin: 0; padding:0; height: auto; line-height: 1; border:0;">&nbsp;</div>').appendTo(settings.scope),
		scopeVal = scopeTest.height();
	scopeTest.remove();
	return (that / scopeVal).toFixed(8) + 'em';
};

$.fn.toPx = function(settings){
	settings = jQuery.extend({
		scope: 'body'
	}, settings);
	var that = parseFloat(this[0]),
		scopeTest = jQuery('<div style="display: none; font-size: 1em; margin: 0; padding:0; height: auto; line-height: 1; border:0;">&nbsp;</div>').appendTo(settings.scope),
		scopeVal = scopeTest.height();
	scopeTest.remove();
	return Math.round(that * scopeVal) + 'px';
};

function getElem(anchor, path)
{
	return (typeof path == 'object' && path.length > 1)?getElem(anchor[path.shift()], path):anchor[(typeof path == 'object')?path.shift():path];
}

function setElem(anchor, path, value)
{
	if(typeof path == 'object' && path.length > 1)
	{
		var nextlevel = path.shift();
		if(typeof anchor[nextlevel] === 'undefined') anchor[nextlevel] = {};
		if(typeof anchor[nextlevel] !== 'object') console.log('Error - setElem() : Already existing path at level'+nextlevel+'. Cancelling setElem() action');
		return setElem(anchor[nextlevel], path, value);
	}
	else return anchor[(typeof path == 'object')?path.shift():path] = value;
}

function getLoginToken(sPass)
{
	if(!window.location.origin) window.location.origin = window.location.protocol + "//" + window.location.hostname + (window.location.port ? ':' + window.location.port: '');
	return md5(sPass+window.location.origin+window.location.pathname);
}

var defaultDiacriticsRemovalap = [
	{'base':'A', 'letters':'\u0041\u24B6\uFF21\u00C0\u00C1\u00C2\u1EA6\u1EA4\u1EAA\u1EA8\u00C3\u0100\u0102\u1EB0\u1EAE\u1EB4\u1EB2\u0226\u01E0\u00C4\u01DE\u1EA2\u00C5\u01FA\u01CD\u0200\u0202\u1EA0\u1EAC\u1EB6\u1E00\u0104\u023A\u2C6F'},
	{'base':'AA','letters':'\uA732'},
	{'base':'AE','letters':'\u00C6\u01FC\u01E2'},
	{'base':'AO','letters':'\uA734'},
	{'base':'AU','letters':'\uA736'},
	{'base':'AV','letters':'\uA738\uA73A'},
	{'base':'AY','letters':'\uA73C'},
	{'base':'B', 'letters':'\u0042\u24B7\uFF22\u1E02\u1E04\u1E06\u0243\u0182\u0181'},
	{'base':'C', 'letters':'\u0043\u24B8\uFF23\u0106\u0108\u010A\u010C\u00C7\u1E08\u0187\u023B\uA73E'},
	{'base':'D', 'letters':'\u0044\u24B9\uFF24\u1E0A\u010E\u1E0C\u1E10\u1E12\u1E0E\u0110\u018B\u018A\u0189\uA779'},
	{'base':'DZ','letters':'\u01F1\u01C4'},
	{'base':'Dz','letters':'\u01F2\u01C5'},
	{'base':'E', 'letters':'\u0045\u24BA\uFF25\u00C8\u00C9\u00CA\u1EC0\u1EBE\u1EC4\u1EC2\u1EBC\u0112\u1E14\u1E16\u0114\u0116\u00CB\u1EBA\u011A\u0204\u0206\u1EB8\u1EC6\u0228\u1E1C\u0118\u1E18\u1E1A\u0190\u018E'},
	{'base':'F', 'letters':'\u0046\u24BB\uFF26\u1E1E\u0191\uA77B'},
	{'base':'G', 'letters':'\u0047\u24BC\uFF27\u01F4\u011C\u1E20\u011E\u0120\u01E6\u0122\u01E4\u0193\uA7A0\uA77D\uA77E'},
	{'base':'H', 'letters':'\u0048\u24BD\uFF28\u0124\u1E22\u1E26\u021E\u1E24\u1E28\u1E2A\u0126\u2C67\u2C75\uA78D'},
	{'base':'I', 'letters':'\u0049\u24BE\uFF29\u00CC\u00CD\u00CE\u0128\u012A\u012C\u0130\u00CF\u1E2E\u1EC8\u01CF\u0208\u020A\u1ECA\u012E\u1E2C\u0197'},
	{'base':'J', 'letters':'\u004A\u24BF\uFF2A\u0134\u0248'},
	{'base':'K', 'letters':'\u004B\u24C0\uFF2B\u1E30\u01E8\u1E32\u0136\u1E34\u0198\u2C69\uA740\uA742\uA744\uA7A2'},
	{'base':'L', 'letters':'\u004C\u24C1\uFF2C\u013F\u0139\u013D\u1E36\u1E38\u013B\u1E3C\u1E3A\u0141\u023D\u2C62\u2C60\uA748\uA746\uA780'},
	{'base':'LJ','letters':'\u01C7'},
	{'base':'Lj','letters':'\u01C8'},
	{'base':'M', 'letters':'\u004D\u24C2\uFF2D\u1E3E\u1E40\u1E42\u2C6E\u019C'},
	{'base':'N', 'letters':'\u004E\u24C3\uFF2E\u01F8\u0143\u00D1\u1E44\u0147\u1E46\u0145\u1E4A\u1E48\u0220\u019D\uA790\uA7A4'},
	{'base':'NJ','letters':'\u01CA'},
	{'base':'Nj','letters':'\u01CB'},
	{'base':'O', 'letters':'\u004F\u24C4\uFF2F\u00D2\u00D3\u00D4\u1ED2\u1ED0\u1ED6\u1ED4\u00D5\u1E4C\u022C\u1E4E\u014C\u1E50\u1E52\u014E\u022E\u0230\u00D6\u022A\u1ECE\u0150\u01D1\u020C\u020E\u01A0\u1EDC\u1EDA\u1EE0\u1EDE\u1EE2\u1ECC\u1ED8\u01EA\u01EC\u00D8\u01FE\u0186\u019F\uA74A\uA74C'},
	{'base':'OI','letters':'\u01A2'},
	{'base':'OO','letters':'\uA74E'},
	{'base':'OU','letters':'\u0222'},
	{'base':'OE','letters':'\u008C\u0152'},
	{'base':'oe','letters':'\u009C\u0153'},
	{'base':'P', 'letters':'\u0050\u24C5\uFF30\u1E54\u1E56\u01A4\u2C63\uA750\uA752\uA754'},
	{'base':'Q', 'letters':'\u0051\u24C6\uFF31\uA756\uA758\u024A'},
	{'base':'R', 'letters':'\u0052\u24C7\uFF32\u0154\u1E58\u0158\u0210\u0212\u1E5A\u1E5C\u0156\u1E5E\u024C\u2C64\uA75A\uA7A6\uA782'},
	{'base':'S', 'letters':'\u0053\u24C8\uFF33\u1E9E\u015A\u1E64\u015C\u1E60\u0160\u1E66\u1E62\u1E68\u0218\u015E\u2C7E\uA7A8\uA784'},
	{'base':'T', 'letters':'\u0054\u24C9\uFF34\u1E6A\u0164\u1E6C\u021A\u0162\u1E70\u1E6E\u0166\u01AC\u01AE\u023E\uA786'},
	{'base':'TZ','letters':'\uA728'},
	{'base':'U', 'letters':'\u0055\u24CA\uFF35\u00D9\u00DA\u00DB\u0168\u1E78\u016A\u1E7A\u016C\u00DC\u01DB\u01D7\u01D5\u01D9\u1EE6\u016E\u0170\u01D3\u0214\u0216\u01AF\u1EEA\u1EE8\u1EEE\u1EEC\u1EF0\u1EE4\u1E72\u0172\u1E76\u1E74\u0244'},
	{'base':'V', 'letters':'\u0056\u24CB\uFF36\u1E7C\u1E7E\u01B2\uA75E\u0245'},
	{'base':'VY','letters':'\uA760'},
	{'base':'W', 'letters':'\u0057\u24CC\uFF37\u1E80\u1E82\u0174\u1E86\u1E84\u1E88\u2C72'},
	{'base':'X', 'letters':'\u0058\u24CD\uFF38\u1E8A\u1E8C'},
	{'base':'Y', 'letters':'\u0059\u24CE\uFF39\u1EF2\u00DD\u0176\u1EF8\u0232\u1E8E\u0178\u1EF6\u1EF4\u01B3\u024E\u1EFE'},
	{'base':'Z', 'letters':'\u005A\u24CF\uFF3A\u0179\u1E90\u017B\u017D\u1E92\u1E94\u01B5\u0224\u2C7F\u2C6B\uA762'},
	{'base':'a', 'letters':'\u0061\u24D0\uFF41\u1E9A\u00E0\u00E1\u00E2\u1EA7\u1EA5\u1EAB\u1EA9\u00E3\u0101\u0103\u1EB1\u1EAF\u1EB5\u1EB3\u0227\u01E1\u00E4\u01DF\u1EA3\u00E5\u01FB\u01CE\u0201\u0203\u1EA1\u1EAD\u1EB7\u1E01\u0105\u2C65\u0250'},
	{'base':'aa','letters':'\uA733'},
	{'base':'ae','letters':'\u00E6\u01FD\u01E3'},
	{'base':'ao','letters':'\uA735'},
	{'base':'au','letters':'\uA737'},
	{'base':'av','letters':'\uA739\uA73B'},
	{'base':'ay','letters':'\uA73D'},
	{'base':'b', 'letters':'\u0062\u24D1\uFF42\u1E03\u1E05\u1E07\u0180\u0183\u0253'},
	{'base':'c', 'letters':'\u0063\u24D2\uFF43\u0107\u0109\u010B\u010D\u00E7\u1E09\u0188\u023C\uA73F\u2184'},
	{'base':'d', 'letters':'\u0064\u24D3\uFF44\u1E0B\u010F\u1E0D\u1E11\u1E13\u1E0F\u0111\u018C\u0256\u0257\uA77A'},
	{'base':'dz','letters':'\u01F3\u01C6'},
	{'base':'e', 'letters':'\u0065\u24D4\uFF45\u00E8\u00E9\u00EA\u1EC1\u1EBF\u1EC5\u1EC3\u1EBD\u0113\u1E15\u1E17\u0115\u0117\u00EB\u1EBB\u011B\u0205\u0207\u1EB9\u1EC7\u0229\u1E1D\u0119\u1E19\u1E1B\u0247\u025B\u01DD'},
	{'base':'f', 'letters':'\u0066\u24D5\uFF46\u1E1F\u0192\uA77C'},
	{'base':'g', 'letters':'\u0067\u24D6\uFF47\u01F5\u011D\u1E21\u011F\u0121\u01E7\u0123\u01E5\u0260\uA7A1\u1D79\uA77F'},
	{'base':'h', 'letters':'\u0068\u24D7\uFF48\u0125\u1E23\u1E27\u021F\u1E25\u1E29\u1E2B\u1E96\u0127\u2C68\u2C76\u0265'},
	{'base':'hv','letters':'\u0195'},
	{'base':'i', 'letters':'\u0069\u24D8\uFF49\u00EC\u00ED\u00EE\u0129\u012B\u012D\u00EF\u1E2F\u1EC9\u01D0\u0209\u020B\u1ECB\u012F\u1E2D\u0268\u0131'},
	{'base':'j', 'letters':'\u006A\u24D9\uFF4A\u0135\u01F0\u0249'},
	{'base':'k', 'letters':'\u006B\u24DA\uFF4B\u1E31\u01E9\u1E33\u0137\u1E35\u0199\u2C6A\uA741\uA743\uA745\uA7A3'},
	{'base':'l', 'letters':'\u006C\u24DB\uFF4C\u0140\u013A\u013E\u1E37\u1E39\u013C\u1E3D\u1E3B\u017F\u0142\u019A\u026B\u2C61\uA749\uA781\uA747'},
	{'base':'lj','letters':'\u01C9'},
	{'base':'m', 'letters':'\u006D\u24DC\uFF4D\u1E3F\u1E41\u1E43\u0271\u026F'},
	{'base':'n', 'letters':'\u006E\u24DD\uFF4E\u01F9\u0144\u00F1\u1E45\u0148\u1E47\u0146\u1E4B\u1E49\u019E\u0272\u0149\uA791\uA7A5'},
	{'base':'nj','letters':'\u01CC'},
	{'base':'o', 'letters':'\u006F\u24DE\uFF4F\u00F2\u00F3\u00F4\u1ED3\u1ED1\u1ED7\u1ED5\u00F5\u1E4D\u022D\u1E4F\u014D\u1E51\u1E53\u014F\u022F\u0231\u00F6\u022B\u1ECF\u0151\u01D2\u020D\u020F\u01A1\u1EDD\u1EDB\u1EE1\u1EDF\u1EE3\u1ECD\u1ED9\u01EB\u01ED\u00F8\u01FF\u0254\uA74B\uA74D\u0275'},
	{'base':'oi','letters':'\u01A3'},
	{'base':'ou','letters':'\u0223'},
	{'base':'oo','letters':'\uA74F'},
	{'base':'p','letters':'\u0070\u24DF\uFF50\u1E55\u1E57\u01A5\u1D7D\uA751\uA753\uA755'},
	{'base':'q','letters':'\u0071\u24E0\uFF51\u024B\uA757\uA759'},
	{'base':'r','letters':'\u0072\u24E1\uFF52\u0155\u1E59\u0159\u0211\u0213\u1E5B\u1E5D\u0157\u1E5F\u024D\u027D\uA75B\uA7A7\uA783'},
	{'base':'s','letters':'\u0073\u24E2\uFF53\u00DF\u015B\u1E65\u015D\u1E61\u0161\u1E67\u1E63\u1E69\u0219\u015F\u023F\uA7A9\uA785\u1E9B'},
	{'base':'t','letters':'\u0074\u24E3\uFF54\u1E6B\u1E97\u0165\u1E6D\u021B\u0163\u1E71\u1E6F\u0167\u01AD\u0288\u2C66\uA787'},
	{'base':'tz','letters':'\uA729'},
	{'base':'u','letters': '\u0075\u24E4\uFF55\u00F9\u00FA\u00FB\u0169\u1E79\u016B\u1E7B\u016D\u00FC\u01DC\u01D8\u01D6\u01DA\u1EE7\u016F\u0171\u01D4\u0215\u0217\u01B0\u1EEB\u1EE9\u1EEF\u1EED\u1EF1\u1EE5\u1E73\u0173\u1E77\u1E75\u0289'},
	{'base':'v','letters':'\u0076\u24E5\uFF56\u1E7D\u1E7F\u028B\uA75F\u028C'},
	{'base':'vy','letters':'\uA761'},
	{'base':'w','letters':'\u0077\u24E6\uFF57\u1E81\u1E83\u0175\u1E87\u1E85\u1E98\u1E89\u2C73'},
	{'base':'x','letters':'\u0078\u24E7\uFF58\u1E8B\u1E8D'},
	{'base':'y','letters':'\u0079\u24E8\uFF59\u1EF3\u00FD\u0177\u1EF9\u0233\u1E8F\u00FF\u1EF7\u1E99\u1EF5\u01B4\u024F\u1EFF'},
	{'base':'z','letters':'\u007A\u24E9\uFF5A\u017A\u1E91\u017C\u017E\u1E93\u1E95\u01B6\u0225\u0240\u2C6C\uA763'}
];

var diacriticsMap = {};
for (var i=0; i < defaultDiacriticsRemovalap.length; i++)
{
	var letters = defaultDiacriticsRemovalap[i].letters;
	for (var j=0; j < letters.length ; j++) diacriticsMap[letters[j]] = defaultDiacriticsRemovalap[i].base;
}

// "what?" version ... http://jsperf.com/diacritics/12
function removeDiacritics(str)
{
	return str.replace(/[^\u0000-\u007E]/g, function(a)
	{
		return diacriticsMap[a] || a; 
	});
}

function md5(str)
{
	var xl;

	var rotateLeft = function (lValue, iShiftBits) {
		return (lValue << iShiftBits) | (lValue >>> (32 - iShiftBits));
	};

	var addUnsigned = function (lX, lY) {
		var lX4, lY4, lX8, lY8, lResult;
		lX8 = (lX & 0x80000000);
		lY8 = (lY & 0x80000000);
		lX4 = (lX & 0x40000000);
		lY4 = (lY & 0x40000000);
		lResult = (lX & 0x3FFFFFFF) + (lY & 0x3FFFFFFF);
		if (lX4 & lY4) {
			return (lResult ^ 0x80000000 ^ lX8 ^ lY8);
		}
		if (lX4 | lY4) {
			if (lResult & 0x40000000) {
				return (lResult ^ 0xC0000000 ^ lX8 ^ lY8);
			} else {
				return (lResult ^ 0x40000000 ^ lX8 ^ lY8);
			}
		} else {
			return (lResult ^ lX8 ^ lY8);
		}
	};

	var _F = function (x, y, z) {
		return (x & y) | ((~x) & z);
	};
	var _G = function (x, y, z) {
		return (x & z) | (y & (~z));
	};
	var _H = function (x, y, z) {
		return (x ^ y ^ z);
	};
	var _I = function (x, y, z) {
		return (y ^ (x | (~z)));
	};

	var _FF = function (a, b, c, d, x, s, ac) {
		a = addUnsigned(a, addUnsigned(addUnsigned(_F(b, c, d), x), ac));
		return addUnsigned(rotateLeft(a, s), b);
	};

	var _GG = function (a, b, c, d, x, s, ac) {
		a = addUnsigned(a, addUnsigned(addUnsigned(_G(b, c, d), x), ac));
		return addUnsigned(rotateLeft(a, s), b);
	};

	var _HH = function (a, b, c, d, x, s, ac) {
		a = addUnsigned(a, addUnsigned(addUnsigned(_H(b, c, d), x), ac));
		return addUnsigned(rotateLeft(a, s), b);
	};

	var _II = function (a, b, c, d, x, s, ac) {
		a = addUnsigned(a, addUnsigned(addUnsigned(_I(b, c, d), x), ac));
		return addUnsigned(rotateLeft(a, s), b);
	};

	var convertToWordArray = function (str) {
		var lWordCount;
		var lMessageLength = str.length;
		var lNumberOfWords_temp1 = lMessageLength + 8;
		var lNumberOfWords_temp2 = (lNumberOfWords_temp1 - (lNumberOfWords_temp1 % 64)) / 64;
		var lNumberOfWords = (lNumberOfWords_temp2 + 1) * 16;
		var lWordArray = new Array(lNumberOfWords - 1);
		var lBytePosition = 0;
		var lByteCount = 0;
		while (lByteCount < lMessageLength) {
			lWordCount = (lByteCount - (lByteCount % 4)) / 4;
			lBytePosition = (lByteCount % 4) * 8;
			lWordArray[lWordCount] = (lWordArray[lWordCount] | (str.charCodeAt(lByteCount) << lBytePosition));
			lByteCount++;
		}
		lWordCount = (lByteCount - (lByteCount % 4)) / 4;
		lBytePosition = (lByteCount % 4) * 8;
		lWordArray[lWordCount] = lWordArray[lWordCount] | (0x80 << lBytePosition);
		lWordArray[lNumberOfWords - 2] = lMessageLength << 3;
		lWordArray[lNumberOfWords - 1] = lMessageLength >>> 29;
		return lWordArray;
	};

	var wordToHex = function (lValue) {
		var wordToHexValue = '',
			wordToHexValue_temp = '',
			lByte, lCount;
		for (lCount = 0; lCount <= 3; lCount++) {
			lByte = (lValue >>> (lCount * 8)) & 255;
			wordToHexValue_temp = '0' + lByte.toString(16);
			wordToHexValue = wordToHexValue + wordToHexValue_temp.substr(wordToHexValue_temp.length - 2, 2);
		}
		return wordToHexValue;
	};

	var x = [],
		k, AA, BB, CC, DD, a, b, c, d, S11 = 7,
		S12 = 12,
		S13 = 17,
		S14 = 22,
		S21 = 5,
		S22 = 9,
		S23 = 14,
		S24 = 20,
		S31 = 4,
		S32 = 11,
		S33 = 16,
		S34 = 23,
		S41 = 6,
		S42 = 10,
		S43 = 15,
		S44 = 21;

	str = utf8_encode(str);
	x = convertToWordArray(str);
	a = 0x67452301;
	b = 0xEFCDAB89;
	c = 0x98BADCFE;
	d = 0x10325476;

	xl = x.length;
	for (k = 0; k < xl; k += 16) {
		AA = a;
		BB = b;
		CC = c;
		DD = d;
		a = _FF(a, b, c, d, x[k + 0], S11, 0xD76AA478);
		d = _FF(d, a, b, c, x[k + 1], S12, 0xE8C7B756);
		c = _FF(c, d, a, b, x[k + 2], S13, 0x242070DB);
		b = _FF(b, c, d, a, x[k + 3], S14, 0xC1BDCEEE);
		a = _FF(a, b, c, d, x[k + 4], S11, 0xF57C0FAF);
		d = _FF(d, a, b, c, x[k + 5], S12, 0x4787C62A);
		c = _FF(c, d, a, b, x[k + 6], S13, 0xA8304613);
		b = _FF(b, c, d, a, x[k + 7], S14, 0xFD469501);
		a = _FF(a, b, c, d, x[k + 8], S11, 0x698098D8);
		d = _FF(d, a, b, c, x[k + 9], S12, 0x8B44F7AF);
		c = _FF(c, d, a, b, x[k + 10], S13, 0xFFFF5BB1);
		b = _FF(b, c, d, a, x[k + 11], S14, 0x895CD7BE);
		a = _FF(a, b, c, d, x[k + 12], S11, 0x6B901122);
		d = _FF(d, a, b, c, x[k + 13], S12, 0xFD987193);
		c = _FF(c, d, a, b, x[k + 14], S13, 0xA679438E);
		b = _FF(b, c, d, a, x[k + 15], S14, 0x49B40821);
		a = _GG(a, b, c, d, x[k + 1], S21, 0xF61E2562);
		d = _GG(d, a, b, c, x[k + 6], S22, 0xC040B340);
		c = _GG(c, d, a, b, x[k + 11], S23, 0x265E5A51);
		b = _GG(b, c, d, a, x[k + 0], S24, 0xE9B6C7AA);
		a = _GG(a, b, c, d, x[k + 5], S21, 0xD62F105D);
		d = _GG(d, a, b, c, x[k + 10], S22, 0x2441453);
		c = _GG(c, d, a, b, x[k + 15], S23, 0xD8A1E681);
		b = _GG(b, c, d, a, x[k + 4], S24, 0xE7D3FBC8);
		a = _GG(a, b, c, d, x[k + 9], S21, 0x21E1CDE6);
		d = _GG(d, a, b, c, x[k + 14], S22, 0xC33707D6);
		c = _GG(c, d, a, b, x[k + 3], S23, 0xF4D50D87);
		b = _GG(b, c, d, a, x[k + 8], S24, 0x455A14ED);
		a = _GG(a, b, c, d, x[k + 13], S21, 0xA9E3E905);
		d = _GG(d, a, b, c, x[k + 2], S22, 0xFCEFA3F8);
		c = _GG(c, d, a, b, x[k + 7], S23, 0x676F02D9);
		b = _GG(b, c, d, a, x[k + 12], S24, 0x8D2A4C8A);
		a = _HH(a, b, c, d, x[k + 5], S31, 0xFFFA3942);
		d = _HH(d, a, b, c, x[k + 8], S32, 0x8771F681);
		c = _HH(c, d, a, b, x[k + 11], S33, 0x6D9D6122);
		b = _HH(b, c, d, a, x[k + 14], S34, 0xFDE5380C);
		a = _HH(a, b, c, d, x[k + 1], S31, 0xA4BEEA44);
		d = _HH(d, a, b, c, x[k + 4], S32, 0x4BDECFA9);
		c = _HH(c, d, a, b, x[k + 7], S33, 0xF6BB4B60);
		b = _HH(b, c, d, a, x[k + 10], S34, 0xBEBFBC70);
		a = _HH(a, b, c, d, x[k + 13], S31, 0x289B7EC6);
		d = _HH(d, a, b, c, x[k + 0], S32, 0xEAA127FA);
		c = _HH(c, d, a, b, x[k + 3], S33, 0xD4EF3085);
		b = _HH(b, c, d, a, x[k + 6], S34, 0x4881D05);
		a = _HH(a, b, c, d, x[k + 9], S31, 0xD9D4D039);
		d = _HH(d, a, b, c, x[k + 12], S32, 0xE6DB99E5);
		c = _HH(c, d, a, b, x[k + 15], S33, 0x1FA27CF8);
		b = _HH(b, c, d, a, x[k + 2], S34, 0xC4AC5665);
		a = _II(a, b, c, d, x[k + 0], S41, 0xF4292244);
		d = _II(d, a, b, c, x[k + 7], S42, 0x432AFF97);
		c = _II(c, d, a, b, x[k + 14], S43, 0xAB9423A7);
		b = _II(b, c, d, a, x[k + 5], S44, 0xFC93A039);
		a = _II(a, b, c, d, x[k + 12], S41, 0x655B59C3);
		d = _II(d, a, b, c, x[k + 3], S42, 0x8F0CCC92);
		c = _II(c, d, a, b, x[k + 10], S43, 0xFFEFF47D);
		b = _II(b, c, d, a, x[k + 1], S44, 0x85845DD1);
		a = _II(a, b, c, d, x[k + 8], S41, 0x6FA87E4F);
		d = _II(d, a, b, c, x[k + 15], S42, 0xFE2CE6E0);
		c = _II(c, d, a, b, x[k + 6], S43, 0xA3014314);
		b = _II(b, c, d, a, x[k + 13], S44, 0x4E0811A1);
		a = _II(a, b, c, d, x[k + 4], S41, 0xF7537E82);
		d = _II(d, a, b, c, x[k + 11], S42, 0xBD3AF235);
		c = _II(c, d, a, b, x[k + 2], S43, 0x2AD7D2BB);
		b = _II(b, c, d, a, x[k + 9], S44, 0xEB86D391);
		a = addUnsigned(a, AA);
		b = addUnsigned(b, BB);
		c = addUnsigned(c, CC);
		d = addUnsigned(d, DD);
	}

	var temp = wordToHex(a) + wordToHex(b) + wordToHex(c) + wordToHex(d);

	return temp.toLowerCase();
}

function utf8_encode(argString)
{
	if (argString === null || typeof argString === 'undefined') {
		return '';
	}

	// .replace(/\r\n/g, "\n").replace(/\r/g, "\n");
	var string = (argString + '');
	var utftext = '',
		start, end, stringl = 0;

	start = end = 0;
	stringl = string.length;
	for (var n = 0; n < stringl; n++) {
		var c1 = string.charCodeAt(n);
		var enc = null;

		if (c1 < 128) {
			end++;
		} else if (c1 > 127 && c1 < 2048) {
			enc = String.fromCharCode(
				(c1 >> 6) | 192, (c1 & 63) | 128
			);
		} else if ((c1 & 0xF800) != 0xD800) {
			enc = String.fromCharCode(
				(c1 >> 12) | 224, ((c1 >> 6) & 63) | 128, (c1 & 63) | 128
			);
		} else {
			// surrogate pairs
			if ((c1 & 0xFC00) != 0xD800) {
				throw new RangeError('Unmatched trail surrogate at ' + n);
			}
			var c2 = string.charCodeAt(++n);
			if ((c2 & 0xFC00) != 0xDC00) {
				throw new RangeError('Unmatched lead surrogate at ' + (n - 1));
			}
			c1 = ((c1 & 0x3FF) << 10) + (c2 & 0x3FF) + 0x10000;
			enc = String.fromCharCode(
				(c1 >> 18) | 240, ((c1 >> 12) & 63) | 128, ((c1 >> 6) & 63) | 128, (c1 & 63) | 128
			);
		}
		if (enc !== null) {
			if (end > start) {
				utftext += string.slice(start, end);
			}
			utftext += enc;
			start = end = n + 1;
		}
	}

	if (end > start) {
		utftext += string.slice(start, stringl);
	}

	return utftext;
}