// ------------------ RELOAD DATA STUFF ------------------
function reloadAll()
{
	document.location.href="?";
}

function load3Contents(params, container1, container2, container3)
{
	if(!container1) container1 	= "pageNav";
	if(!container2) container2 	= "pageContent";

	var message 	= "Lade Daten...";

	if(container1) fadeReload(params, container1, message);
	if(container2) fadeReload(params, container2, '');
	if(container3) fadeReload(params, container3, '');
}

function load2Contents(params, container1, container2)
{
	if(!container1) container1 	= "pageNav";
	if(!container2) container2 	= "pageContent";
	var message 	= "Lade Daten...";

	fadeReload(params, container1, message);
	fadeReload(params, container2, '');
}

function loadContent(params, container)
{
	var message 	= "Lade Daten...";
	fadeReload(params, container, message);
}

function loadAdminContent(action, scope)
{
	container1 	= "adminNav";
	container2 	= "adminContent";
	var message = "Lade Daten...";

	fadeReload("action=topnav&todo="+action, container1, '');
	fadeReload("action="+action+"&scope="+scope, container2, message);
}

function fadeReload(params, container, message)
{
	reloadFrame(params, container, message);
}

function reloadFrame(params, container, loadmessage)
{
	var contentPane = dijit.byId(container);
	if (contentPane)
	{
		if (loadmessage) contentPane.setContent('<br><div align=center><img src=\"images/loading.gif\"><br><br></div>');

		var start = new Date();
		var requestName = "req_"+start.getMilliseconds();

		// branch for native XMLHttpRequest object
		if (window.XMLHttpRequest) { requestName = new XMLHttpRequest(); }
		// branch for IE/Windows ActiveX version
		else if (window.ActiveXObject) {  requestName = new ActiveXObject('Microsoft.XMLHTTP') }

		if (requestName)
		{
		   requestName.onreadystatechange = function () {
				if (requestName.readyState == 4) {
					// only if 'OK'
					if (requestName.status == 200) {
					  //var stop = new Date();
					  //duration = '<br><sup>Reload-Dauer: '+(stop.getMilliseconds() - start.getMilliseconds())+' ms</sup>';
					  contentPane.setContent(requestName.responseText);
					} else {
						alert('There was a problem retrieving the XML data: ' + requestName.responseText);
					}
				}
			};
		   requestName.open('POST', 'dispatcher.php?container='+container, true);
		   requestName.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
		   requestName.send(params);
		}
    }
}

function addHistory(params, addparams)
{
	// in die history eintragen
 	historyCount++;
   	dhtmlHistory.add(historyCount,params+"###"+addparams);
}



//example addHistory('divs=2&c1=content&a1=company&s1=company&c2=topmenu&a2=topmenu','&activeItem=company')
function reloadHistory(params)
{
	var request = new Array();
	var params = params.split('###');

	if(String(params[1]) != "undefined") addparams = params[1];

	params = params[0];
	params =  params.split('&');
	for(i=0;i<params.length;i++){ params[i] = params[i].split('=');}
	for(i=0;i<params.length;i++){ if(params[i][0]  == 'divs') {divs = params[i][1];}}

	if (typeof divs == "undefined") {alert('undefined divs reloadHistory'); return flase }

	for(i2=0;i2<divs;i2++){
			request[i2] = new Object();
			for(i=0;i<params.length;i++){
				if(params[i][0] == "a"+String(i2+1)){
					request[i2]["action"] = params[i][1];
				}
				if(params[i][0] == "c"+String(i2+1)){
					request[i2]["content"] = params[i][1];
				}
				if(params[i][0] == "s"+String(i2+1)){
					request[i2]["scope"] = params[i][1];
				}
			}
	}

	for(req_i=0; req_i < request.length;req_i++){
		r_params = 'action='+request[req_i]["action"];

		if(String(request[req_i]["scope"]) != "undefined"){
			r_params+= '&scope='+request[req_i]["scope"];
		}
		if(typeof addparams != "undefined"){
			r_params+=addparams;
		}
		reloadFrame(r_params, request[req_i]["content"]);
	}
}

// --------------------- FORM MANAGEMENT ------------------------
function submitFormOnly(container, formname, formurl) {
	return submitForm(container,formname, formurl, 'noreload');
}


function submitForm(container, formname, formurl, reload) {
	doreload=true;
	if (reload=="noreload") doreload = false;

	if (!formurl) formurl = 'dispatcher.php';
	var contentPane = dijit.byId(container);

	dojo.xhrPost ({
		// The page that parses the POST request
		url: formurl,
		// Name of the Form we want to submit
		form: formname,
		// Loads this function if everything went ok
		load: function (data) {
				// Put the data into the appropriate <div>
				if (doreload) contentPane.setContent(data);
		},
		// Call this function if an error happened
		error: function (error) {
				alert('Oops: Error happened: ', error);
		}
	});
	return false;
}


function validateAndSubmitForm(container, myform)
{
	/* FormValidation per JavaScript with following Types
	* TYPE_STRING  = String mit mehr als einem Zeichen
	* TYPE_STRING2 = String mit mindestens einem Zeichen
	* TYPE_STRING6 = String mit mindestens sechs Zeichen
	* TYPE_INT 		= Zahl > 0
	* TYPE_SEL_INT 	= Zahl im Selektor > 0
	* TYPE_EMAIL   = String mit einer email-Addresse
	*/

	var formname = myform.name;
	var email_regex = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;

	var i=0;
	while (myform.elements[i])
 	{
		var error = "Bitte korrigieren Sie folgendes Feld:\n\n\t\t>";
		if (myform.elements[i].type != "hidden")
		{
			if (myform.elements[i].id == "TYPE_STRING" && myform.elements[i].value == '')
			{
				alert(error+myform.elements[i].title+"<\n\n hier haben Sie nichts eingegeben!");
				myform.elements[i].focus();
				return false;
			}
			if (myform.elements[i].id == "TYPE_STRING2" && myform.elements[i].value.length < 2)
			{
				alert(error+myform.elements[i].title+"<\n\n hier haben Sie ein zu kurzes Wort eingegeben!");
				myform.elements[i].focus();
				return false;
			}
			if (myform.elements[i].id == "TYPE_STRING6" && myform.elements[i].value.length < 6)
			{
				alert(error+myform.elements[i].title+"<\n\n bitte ein Wort mit mindestens 6 Zeichen eingegeben!");
				myform.elements[i].focus();
				return false;
			}
			if (myform.elements[i].id == "TYPE_INT" && (myform.elements[i].value == '' || myform.elements[i].value == 0))
			{
				alert(error+myform.elements[i].title+"<\n\n bitte waehlen Sie einen Datensatz aus!");
				myform.elements[i].focus();
				return false;
			}
			if (myform.elements[i].id == "TYPE_EMAIL" && !email_regex.test(myform.elements[i].value))
			{
				alert(error+myform.elements[i].title+"<\n\n hier haben Sie eine ungueltige eMail-Addresse eingegeben!");
				myform.elements[i].focus();
				return false;
			}
			// wenn id bei selektoren bereits belegt ist, steht das im TITLE, getrennt mit # (z.B: TYPE_SEL_INT#Nutzung
			if ((myform.elements[i].title.indexOf("TYPE_SEL_INT") > -1) && myform.elements[i].selectedIndex < 1)
			{
				alert(error+myform.elements[i].title.substr(13)+"<\n\n bitte waehlen Sie einen Datensatz aus!");
				myform.elements[i].focus();
				return false;
			}
		}
		i++;
	}
	return submitForm(container, formname);
}

// ---------------- PLAIN AJAX --------------------

function DoCallback(data)
{
    // branch for native XMLHttpRequest object
    if (window.XMLHttpRequest) {
        req = new XMLHttpRequest();
        req.onreadystatechange = processReqChange;
        req.open('POST', _urlCalled, true);
        req.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
        req.send(data);
    // branch for IE/Windows ActiveX version
    } else if (window.ActiveXObject) {
        req = new ActiveXObject('Microsoft.XMLHTTP')
        if (req) {
            req.onreadystatechange = processReqChange;
            req.open('POST', _urlCalled, true);
            req.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
            req.send(data);
        }
    }
}

function processReqChange() {
    // only if req shows 'loaded'
    if (req.readyState == 4) {
        // only if 'OK'
        if (req.status == 200) {
		  eval(_functionCalled);
        } else {
            alert('There was a problem retrieving the XML data: ' + req.responseText);
        }
    }
}

// --------------------- AJAX HELPER ----------------------------------

function parseXMLString(str, regex)
{
	var match = regex.exec(str);
	if (match != null)
	{
		if (match.length > 0) {
			for (var i = 1; i < match.length; i++)
			{
				return(match[i]);
			}
		}
	}
}

function getXMLErrorTag(str)
{
	var regex = new RegExp("<error>(.*?)</error>");
	return parseXMLString(str, regex);
}

function getXMLParamTag(str)
{
	var regex = new RegExp("<param>(.*?)</param>");
	return parseXMLString(str, regex);
}

function dumpData( type, data, evt ) {
   var msg = "Data dump:\n" + data;
   //alert( msg );
}

function errorHandler( type, error ) {
   var msg = "Something went horribly wrong ...\n" + error.message;
   alert( msg );
}

function chkJavascript()
{
	if (document.getElementById("withJs"))
		document.getElementById("withJs").style.display  = "block";
}

function getDijitContentById(contentId)
{
	var content = dijit.registry.byId(contentId);
  	if(content)
  	{
  		var value = content.getValue();
  		return value;
  	}
}

// --------------------- GENERAL STUFF ------------------------

function confirmDelete(params, container)
{
	if (confirm("Wirklich löschen?")) reloadFrame(params, container);


}

function highInput(element)
{
	element.className = "inputHighlight";
}
function lowInput(element)
{
	element.className = "input";
}

function OpenPopup(myfilename, mywidth, myheight)
{
    popup = window.open(myfilename, "myPop", "width="+mywidth+", height="+myheight+", scrollbars");
	popup.focus();
}

function hideElement(id)
{
	 if (document.getElementById(id)) document.getElementById(id).style.display = "none";
}

function showElement(id)
{
	 if (document.getElementById(id)) document.getElementById(id).style.display = "block";
}

// Hide element if selValue is selected
function hideElementOnValue(divName, targetName, selValue)
{
	 if (document.getElementById(divName).selectedIndex >= selValue) document.getElementById(targetName).style.display = "none";
	 if (document.getElementById(divName).selectedIndex < selValue) document.getElementById(targetName).style.display = "block";
}

// Show element if selValue is selected
function showElementOnValue(divName, targetName, selValue)
{
	 if (document.getElementById(divName).options[document.getElementById(divName).selectedIndex].value != selValue) document.getElementById(targetName).style.display = "none";
	 else document.getElementById(targetName).style.display = "block";
}

function scrollUp()
{
	window.scrollTo(0,0);
}

/* ------------ DATA GENERATOR FOR SELECTORS ---------------*/
function getSelectorContent(ownValue, selName, selValue, param)
{
	var zeit = new Date();
	var requestName = "req_"+zeit.getMilliseconds();

	if (!selValue) selValue = '';
	if (!param) param = '';

	// branch for native XMLHttpRequest object
	if (window.XMLHttpRequest) { requestName = new XMLHttpRequest(); }
	// branch for IE/Windows ActiveX version
	else if (window.ActiveXObject) {  requestName = new ActiveXObject('Microsoft.XMLHTTP') }

	if (requestName)
	{
		requestName.onreadystatechange = function () {
			if (requestName.readyState == 4) {
			 // only if 'OK'
			 if (requestName.status == 200) {
			    eval(setSelectorContent(requestName.responseText, selName));
				selectSelectorOption(selName, selValue);
			 } else {
			     alert('There was a problem retrieving the XML data: ' + requestName.responseText);
			 }
			}
		};
		requestName.open('POST', "ajax.php", true);
		requestName.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
		requestName.send("&selName="+selName+"&id="+ownValue+"&selValue="+selValue+"&"+param);
	}
}

function setSelectorContent(data, selName)
{
   var mySel = document.getElementById(selName);
   mySel.options.length = 0;
   if(data != "" && data.length>0)
   {
       var arrData = data.split("##");
	   //mySel.options[0] = new Option('---bitte auswählen---',-1);
       for(i = 0; i < arrData.length; i++)
       {
           if(arrData[i] != "" && arrData[i] != "undefined")
           {
				mySel.options[mySel.options.length] = new Option(arrData[i+1], arrData[i]);
           }
		   i++;
       }
   }
   else
   {
  		mySel.options[0] = new Option('---kein Datensatz vorhanden---',-1);
   }
}

function resetSelectorContent(formName, selName)
{
	var myForm = document.getElementById(formName);
	var mySel = myForm.elements[selName];
	mySel.options.length = 0;
	mySel.options[0] = new Option('---bitte auswählen---',0);
}

function getInputContent(objValue, objName, param)
{
	if (!param) param = '';
	var requestName = "req_"+objName;
	// branch for native XMLHttpRequest object
	if (window.XMLHttpRequest) { requestName = new XMLHttpRequest(); }
	// branch for IE/Windows ActiveX version
	else if (window.ActiveXObject) {  requestName = new ActiveXObject('Microsoft.XMLHTTP') }

	if (requestName)
	{
		requestName.onreadystatechange = function () {
			if (requestName.readyState == 4) {
			 // only if 'OK'
			 if (requestName.status == 200) {
			    eval(setInputValue(requestName.responseText));
			 } else {
			     alert('There was a problem retrieving the XML data: ' + requestName.responseText);
			 }
			}
		};
		requestName.open('POST', "ajax.php", true);
		requestName.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
		requestName.send("&inputName="+objName+"&id="+objValue+"&"+param);
	}
}

function setInputValue(data)
{
	if(data != "")
    {
       var arrData = data.split("##");
       for(i = 0; i < arrData.length; i++)
       {
		   if(arrData[i] != "")
           {
				myInput = document.getElementById(arrData[i]);
				if (myInput) myInput.value = arrData[i+1];
           }
		   i++;
       }
   }
}

function getCheckboxContent(objValue, objName)
{
	var requestName = "req_"+objName+objValue;
	// branch for native XMLHttpRequest object
	if (window.XMLHttpRequest) { requestName = new XMLHttpRequest(); }
	// branch for IE/Windows ActiveX version
	else if (window.ActiveXObject) {  requestName = new ActiveXObject('Microsoft.XMLHTTP') }

	if (requestName)
	{
		requestName.onreadystatechange = function () {
			if (requestName.readyState == 4) {
			 // only if 'OK'
			 if (requestName.status == 200) {
			    eval(resetCheckboxValue(requestName.responseText));
				captureCheckboxContent(objValue, objName);
			 } else {
			     alert('There was a problem retrieving the XML data: ' + requestName.responseText);
			 }
			}
		};
		requestName.open('POST', "ajax.php", true);
		requestName.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
		requestName.send("&checkboxName="+objName);
	}
}
function captureCheckboxContent(objValue, objName)
{
	var requestName = "req_"+objName;
	// branch for native XMLHttpRequest object
	if (window.XMLHttpRequest) { requestName = new XMLHttpRequest(); }
	// branch for IE/Windows ActiveX version
	else if (window.ActiveXObject) {  requestName = new ActiveXObject('Microsoft.XMLHTTP') }

	if (requestName)
	{
		requestName.onreadystatechange = function () {
			if (requestName.readyState == 4) {
			 // only if 'OK'
			 if (requestName.status == 200) {
			    eval(setCheckboxValue(requestName.responseText));
			 } else {
			     alert('There was a problem retrieving the XML data: ' + requestName.responseText);
			 }
			}
		};
		requestName.open('POST', "ajax.php", true);
		requestName.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
		requestName.send("&checkboxName="+objName+"&id="+objValue);
	}
}

function setCheckboxValue(data)
{
	if(data != "")
    {
       var arrData = data.split("##");
       for(i = 0; i < arrData.length; i++)
       {
		   //alert ('data:'+arrData[i]);
		   if(arrData[i] != "")
           {
				myCheckbox = document.getElementById(arrData[i]);
				if (myCheckbox)
				{
					if (arrData[i+1] == 1) showElement(arrData[i]);
				}
           }
		   i++;
       }
   }
}
function resetCheckboxValue(data)
{
	if(data != "")
    {
       var arrData = data.split("##");
       for(i = 0; i < arrData.length; i++)
       {
		   //alert ('data:'+arrData[i]);
		   if(arrData[i] != "")
           {
				myCheckbox = document.getElementById(arrData[i]);
				if (myCheckbox)
				{
					if (arrData[i+1] == 1) hideElement(arrData[i]);
				}
           }
		   i++;
       }
   }
}
function getDivContent(formName, divName, targetName, ownName, obj1Value, obj2Value )
{
	var requestName = "req_"+divName;
	// branch for native XMLHttpRequest object
	if (window.XMLHttpRequest) { requestName = new XMLHttpRequest(); }
	// branch for IE/Windows ActiveX version
	else if (window.ActiveXObject) {  requestName = new ActiveXObject('Microsoft.XMLHTTP') }

	if (requestName)
	{
		requestName.onreadystatechange = function () {
			if (requestName.readyState == 4) {
			 // only if 'OK'
			 if (requestName.status == 200) {
			    eval(ShowResultDiv(formName, divName, targetName, ownName, requestName.responseText));
			 } else {
			     alert('There was a problem retrieving the XML data: ' + requestName.responseText);
			 }
			}
		};
		requestName.open('POST', "ajax.php", true);
		requestName.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
		requestName.send("&divName="+divName+"&obj1Value="+obj1Value+"&obj2Value="+obj2Value);
	}
}

function ShowResultDiv(formName, divName, targetName, ownName, data)
{
    var results = document.getElementById(divName);
    var output = "";
    if(data != "")
    {
        var myheight = 10;
        results.innerHTML = "<div align='right' style='float:right'><img src='images/close_window.png' style='border:0' onclick=\"document.getElementById('"+divName+"').style.display='none'\"></div>";

        arrLinks = data.split("##");
        if (arrLinks.length>0)
        {
			for(i = 0; i < arrLinks.length; i++)
			{
				if(arrLinks[i+1] && arrLinks[i+1].length > 0)
				{
					output = output + "<a href=\"javascript:void(0)\" onclick=\"javascript:document."+formName+".elements['"+targetName+"'].value='"+arrLinks[i]+"';document."+formName+".elements['"+ownName+"'].value='"+arrLinks[i+1]+"';document.getElementById('"+divName+"').style.display='none';companySearchForm.submit();\">"+arrLinks[i+1]+"</a><br>";
				}
				myheight += 22;
				i++;
			}

		}
		if (output.length>0)
		{
			results.style.height = myheight;
			results.innerHTML += output;
			results.style.display = "block";
		}
    }
    else
    {
        results.style.display = "none";
    }
}

/* ------------ HELPER FUNCTIONS FOR POPULATING FORMELEMENTS ---------------*/

function selectSelectorOption(selName, selValue)
{
	 var mySel = document.getElementById(selName);
	 for (i = 0; i < mySel.length; ++i)
	 {
		if (mySel.options[i].value == selValue)
		{
			mySel.options[i].selected = true;
		}
     }
}

function transferDataToInput(sourceName, targetName)
{
	if (document.getElementById(sourceName))
	{
		document.getElementById(targetName).value = document.getElementById(sourceName).value;
	}
}

/* --- Calender Stuff --- */

function toggleHourSelector(box){
	if (box.checked == true)
	{
		hideElement('startHourSelect');
		hideElement('endHourSelect');
	} else {
		showElement('startHourSelect');
		showElement('endHourSelect');
	}
}


/* ------------ DEBUGGING STUFF ---------------*/

function deleteDebugLog()
{
	dojo.xhrGet ({
		url: 'ajax.php',
		content: {'todo':'deleteAppLog'},
		// Loads this function if everything went ok
		load: function (data) {
			document.getElementById('debugWindow').innerHTML = '';
		},
		// Call this function if an error happened
		error: function (error) {
				alert('Oops: Error happened: ', error);
		}
	});
}

function reloadLogfile()
{
	dojo.xhrGet ({
		url: 'ajax.php',
		// we want dynamic dispatching
		content: {'todo':'reloadLog'},
		// Loads this function if everything went ok
		load: function (data) {
			document.getElementById('debugWindow').innerHTML = data;
			//document.getElementById('debugWindow').scrollTop = document.getElementById('debugWindow').scrollHeight+40;
		},
		// Call this function if an error happened
		error: function (error) {
			alert('Oops: Error happened: ', error);
		}
	});
}

function verifyDelete(text) {
    if (confirm("Wollen Sie '"+text+"' wirklich loeschen?")) {
       return true;
    } else {
       return false;
    }
}

function showEditor(field){
	OpenPopup('editor.php?field='+field, '800', '600');
}

function showUpload(params){
	OpenPopup('upload.php?'+params, '500', '150');
}


function reportColor(selectedColor) {
	var object_input = document.getElementById('inputcolor');
	var object_inputcolorplace = document.getElementById('inputcolorplace');
	object_input.value = selectedColor;
	object_inputcolorplace.style.backgroundColor = String(selectedColor);
}

/*
 *  md5.js 1.0b 27/06/96
 *
 * Javascript implementation of the RSA Data Security, Inc. MD5
 * Message-Digest Algorithm.
 *
 * Copyright (c) 1996 Henri Torgemane. All Rights Reserved.
 *
 * Permission to use, copy, modify, and distribute this software
 * and its documentation for any purposes and without
 * fee is hereby granted provided that this copyright notice
 * appears in all copies.
 *
 * Of course, this soft is provided "as is" without express or implied
 * warranty of any kind.
 *
 *
 * Modified with german comments and some information about collisions.
 * (Ralf Mieke, ralf@miekenet.de, http://mieke.home.pages.de)
 */



function array(n) {
  for(i=0;i<n;i++) this[i]=0;
  this.length=n;
}



/* Einige grundlegenden Funktionen müssen wegen
 * Javascript Fehlern umgeschrieben werden.
 * Man versuche z.B. 0xffffffff >> 4 zu berechnen..
 * Die nun verwendeten Funktionen sind zwar langsamer als die Originale,
 * aber sie funktionieren.
 */

function integer(n) { return n%(0xffffffff+1); }

function shr(a,b) {
  a=integer(a);
  b=integer(b);
  if (a-0x80000000>=0) {
    a=a%0x80000000;
    a>>=b;
    a+=0x40000000>>(b-1);
  } else
    a>>=b;
  return a;
}

function shl1(a) {
  a=a%0x80000000;
  if (a&0x40000000==0x40000000)
  {
    a-=0x40000000;
    a*=2;
    a+=0x80000000;
  } else
    a*=2;
  return a;
}

function shl(a,b) {
  a=integer(a);
  b=integer(b);
  for (var i=0;i<b;i++) a=shl1(a);
  return a;
}

function and(a,b) {
  a=integer(a);
  b=integer(b);
  var t1=(a-0x80000000);
  var t2=(b-0x80000000);
  if (t1>=0)
    if (t2>=0)
      return ((t1&t2)+0x80000000);
    else
      return (t1&b);
  else
    if (t2>=0)
      return (a&t2);
    else
      return (a&b);
}

function or(a,b) {
  a=integer(a);
  b=integer(b);
  var t1=(a-0x80000000);
  var t2=(b-0x80000000);
  if (t1>=0)
    if (t2>=0)
      return ((t1|t2)+0x80000000);
    else
      return ((t1|b)+0x80000000);
  else
    if (t2>=0)
      return ((a|t2)+0x80000000);
    else
      return (a|b);
}

function xor(a,b) {
  a=integer(a);
  b=integer(b);
  var t1=(a-0x80000000);
  var t2=(b-0x80000000);
  if (t1>=0)
    if (t2>=0)
      return (t1^t2);
    else
      return ((t1^b)+0x80000000);
  else
    if (t2>=0)
      return ((a^t2)+0x80000000);
    else
      return (a^b);
}

function not(a) {
  a=integer(a);
  return (0xffffffff-a);
}

/* Beginn des Algorithmus */

    var state = new array(4);
    var count = new array(2);
        count[0] = 0;
        count[1] = 0;
    var buffer = new array(64);
    var transformBuffer = new array(16);
    var digestBits = new array(16);

    var S11 = 7;
    var S12 = 12;
    var S13 = 17;
    var S14 = 22;
    var S21 = 5;
    var S22 = 9;
    var S23 = 14;
    var S24 = 20;
    var S31 = 4;
    var S32 = 11;
    var S33 = 16;
    var S34 = 23;
    var S41 = 6;
    var S42 = 10;
    var S43 = 15;
    var S44 = 21;

    function F(x,y,z) {
        return or(and(x,y),and(not(x),z));
    }

    function G(x,y,z) {
        return or(and(x,z),and(y,not(z)));
    }

    function H(x,y,z) {
        return xor(xor(x,y),z);
    }

    function I(x,y,z) {
        return xor(y ,or(x , not(z)));
    }

    function rotateLeft(a,n) {
        return or(shl(a, n),(shr(a,(32 - n))));
    }

    function FF(a,b,c,d,x,s,ac) {
        a = a+F(b, c, d) + x + ac;
        a = rotateLeft(a, s);
        a = a+b;
        return a;
    }

    function GG(a,b,c,d,x,s,ac) {
        a = a+G(b, c, d) +x + ac;
        a = rotateLeft(a, s);
        a = a+b;
        return a;
    }

    function HH(a,b,c,d,x,s,ac) {
        a = a+H(b, c, d) + x + ac;
        a = rotateLeft(a, s);
        a = a+b;
        return a;
    }

    function II(a,b,c,d,x,s,ac) {
        a = a+I(b, c, d) + x + ac;
        a = rotateLeft(a, s);
        a = a+b;
        return a;
    }

    function transform(buf,offset) {
        var a=0, b=0, c=0, d=0;
        var x = transformBuffer;

        a = state[0];
        b = state[1];
        c = state[2];
        d = state[3];

        for (i = 0; i < 16; i++) {
            x[i] = and(buf[i*4+offset],0xff);
            for (j = 1; j < 4; j++) {
                x[i]+=shl(and(buf[i*4+j+offset] ,0xff), j * 8);
            }
        }

        /* Runde 1 */
        a = FF ( a, b, c, d, x[ 0], S11, 0xd76aa478); /* 1 */
        d = FF ( d, a, b, c, x[ 1], S12, 0xe8c7b756); /* 2 */
        c = FF ( c, d, a, b, x[ 2], S13, 0x242070db); /* 3 */
        b = FF ( b, c, d, a, x[ 3], S14, 0xc1bdceee); /* 4 */
        a = FF ( a, b, c, d, x[ 4], S11, 0xf57c0faf); /* 5 */
        d = FF ( d, a, b, c, x[ 5], S12, 0x4787c62a); /* 6 */
        c = FF ( c, d, a, b, x[ 6], S13, 0xa8304613); /* 7 */
        b = FF ( b, c, d, a, x[ 7], S14, 0xfd469501); /* 8 */
        a = FF ( a, b, c, d, x[ 8], S11, 0x698098d8); /* 9 */
        d = FF ( d, a, b, c, x[ 9], S12, 0x8b44f7af); /* 10 */
        c = FF ( c, d, a, b, x[10], S13, 0xffff5bb1); /* 11 */
        b = FF ( b, c, d, a, x[11], S14, 0x895cd7be); /* 12 */
        a = FF ( a, b, c, d, x[12], S11, 0x6b901122); /* 13 */
        d = FF ( d, a, b, c, x[13], S12, 0xfd987193); /* 14 */
        c = FF ( c, d, a, b, x[14], S13, 0xa679438e); /* 15 */
        b = FF ( b, c, d, a, x[15], S14, 0x49b40821); /* 16 */

        /* Runde 2 */
        a = GG ( a, b, c, d, x[ 1], S21, 0xf61e2562); /* 17 */
        d = GG ( d, a, b, c, x[ 6], S22, 0xc040b340); /* 18 */
        c = GG ( c, d, a, b, x[11], S23, 0x265e5a51); /* 19 */
        b = GG ( b, c, d, a, x[ 0], S24, 0xe9b6c7aa); /* 20 */
        a = GG ( a, b, c, d, x[ 5], S21, 0xd62f105d); /* 21 */
        d = GG ( d, a, b, c, x[10], S22,  0x2441453); /* 22 */
        c = GG ( c, d, a, b, x[15], S23, 0xd8a1e681); /* 23 */
        b = GG ( b, c, d, a, x[ 4], S24, 0xe7d3fbc8); /* 24 */
        a = GG ( a, b, c, d, x[ 9], S21, 0x21e1cde6); /* 25 */
        d = GG ( d, a, b, c, x[14], S22, 0xc33707d6); /* 26 */
        c = GG ( c, d, a, b, x[ 3], S23, 0xf4d50d87); /* 27 */
        b = GG ( b, c, d, a, x[ 8], S24, 0x455a14ed); /* 28 */
        a = GG ( a, b, c, d, x[13], S21, 0xa9e3e905); /* 29 */
        d = GG ( d, a, b, c, x[ 2], S22, 0xfcefa3f8); /* 30 */
        c = GG ( c, d, a, b, x[ 7], S23, 0x676f02d9); /* 31 */
        b = GG ( b, c, d, a, x[12], S24, 0x8d2a4c8a); /* 32 */

        /* Runde 3 */
        a = HH ( a, b, c, d, x[ 5], S31, 0xfffa3942); /* 33 */
        d = HH ( d, a, b, c, x[ 8], S32, 0x8771f681); /* 34 */
        c = HH ( c, d, a, b, x[11], S33, 0x6d9d6122); /* 35 */
        b = HH ( b, c, d, a, x[14], S34, 0xfde5380c); /* 36 */
        a = HH ( a, b, c, d, x[ 1], S31, 0xa4beea44); /* 37 */
        d = HH ( d, a, b, c, x[ 4], S32, 0x4bdecfa9); /* 38 */
        c = HH ( c, d, a, b, x[ 7], S33, 0xf6bb4b60); /* 39 */
        b = HH ( b, c, d, a, x[10], S34, 0xbebfbc70); /* 40 */
        a = HH ( a, b, c, d, x[13], S31, 0x289b7ec6); /* 41 */
        d = HH ( d, a, b, c, x[ 0], S32, 0xeaa127fa); /* 42 */
        c = HH ( c, d, a, b, x[ 3], S33, 0xd4ef3085); /* 43 */
        b = HH ( b, c, d, a, x[ 6], S34,  0x4881d05); /* 44 */
        a = HH ( a, b, c, d, x[ 9], S31, 0xd9d4d039); /* 45 */
        d = HH ( d, a, b, c, x[12], S32, 0xe6db99e5); /* 46 */
        c = HH ( c, d, a, b, x[15], S33, 0x1fa27cf8); /* 47 */
        b = HH ( b, c, d, a, x[ 2], S34, 0xc4ac5665); /* 48 */

        /* Runde 4 */
        a = II ( a, b, c, d, x[ 0], S41, 0xf4292244); /* 49 */
        d = II ( d, a, b, c, x[ 7], S42, 0x432aff97); /* 50 */
        c = II ( c, d, a, b, x[14], S43, 0xab9423a7); /* 51 */
        b = II ( b, c, d, a, x[ 5], S44, 0xfc93a039); /* 52 */
        a = II ( a, b, c, d, x[12], S41, 0x655b59c3); /* 53 */
        d = II ( d, a, b, c, x[ 3], S42, 0x8f0ccc92); /* 54 */
        c = II ( c, d, a, b, x[10], S43, 0xffeff47d); /* 55 */
        b = II ( b, c, d, a, x[ 1], S44, 0x85845dd1); /* 56 */
        a = II ( a, b, c, d, x[ 8], S41, 0x6fa87e4f); /* 57 */
        d = II ( d, a, b, c, x[15], S42, 0xfe2ce6e0); /* 58 */
        c = II ( c, d, a, b, x[ 6], S43, 0xa3014314); /* 59 */
        b = II ( b, c, d, a, x[13], S44, 0x4e0811a1); /* 60 */
        a = II ( a, b, c, d, x[ 4], S41, 0xf7537e82); /* 61 */
        d = II ( d, a, b, c, x[11], S42, 0xbd3af235); /* 62 */
        c = II ( c, d, a, b, x[ 2], S43, 0x2ad7d2bb); /* 63 */
        b = II ( b, c, d, a, x[ 9], S44, 0xeb86d391); /* 64 */

        state[0] +=a;
        state[1] +=b;
        state[2] +=c;
        state[3] +=d;

    }
    /* Mit der Initialisierung von Dobbertin:
       state[0] = 0x12ac2375;
       state[1] = 0x3b341042;
       state[2] = 0x5f62b97c;
       state[3] = 0x4ba763ed;
       gibt es eine Kollision:

       begin 644 Message1
       M7MH=JO6_>MG!X?!51$)W,CXV!A"=(!AR71,<X`Y-IIT9^Z&8L$2N'Y*Y:R.;
       39GIK9>TF$W()/MEHR%C4:G1R:Q"=
       `
       end

       begin 644 Message2
       M7MH=JO6_>MG!X?!51$)W,CXV!A"=(!AR71,<X`Y-IIT9^Z&8L$2N'Y*Y:R.;
       39GIK9>TF$W()/MEHREC4:G1R:Q"=
       `
       end
    */
    function init() {
        count[0]=count[1] = 0;
        state[0] = 0x67452301;
        state[1] = 0xefcdab89;
        state[2] = 0x98badcfe;
        state[3] = 0x10325476;
        for (i = 0; i < digestBits.length; i++)
            digestBits[i] = 0;
    }

    function update(b) {
        var index,i;

        index = and(shr(count[0],3) , 0x3f);
        if (count[0]<0xffffffff-7)
          count[0] += 8;
        else {
          count[1]++;
          count[0]-=0xffffffff+1;
          count[0]+=8;
        }
        buffer[index] = and(b,0xff);
        if (index  >= 63) {
            transform(buffer, 0);
        }
    }

    function finish() {
        var bits = new array(8);
        var        padding;
        var        i=0, index=0, padLen=0;

        for (i = 0; i < 4; i++) {
            bits[i] = and(shr(count[0],(i * 8)), 0xff);
        }
        for (i = 0; i < 4; i++) {
            bits[i+4]=and(shr(count[1],(i * 8)), 0xff);
        }
        index = and(shr(count[0], 3) ,0x3f);
        padLen = (index < 56) ? (56 - index) : (120 - index);
        padding = new array(64);
        padding[0] = 0x80;
        for (i=0;i<padLen;i++)
          update(padding[i]);
        for (i=0;i<8;i++)
          update(bits[i]);

        for (i = 0; i < 4; i++) {
            for (j = 0; j < 4; j++) {
                digestBits[i*4+j] = and(shr(state[i], (j * 8)) , 0xff);
            }
        }
    }

/* Ende des MD5 Algorithmus */

function hexa(n) {
 var hexa_h = "0123456789abcdef";
 var hexa_c="";
 var hexa_m=n;
 for (hexa_i=0;hexa_i<8;hexa_i++) {
   hexa_c=hexa_h.charAt(Math.abs(hexa_m)%16)+hexa_c;
   hexa_m=Math.floor(hexa_m/16);
 }
 return hexa_c;
}


var ascii="01234567890123456789012345678901" +
          " !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ"+
          "[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~";

function MD5(nachricht)
{
 var l,s,k,ka,kb,kc,kd;

 init();
 for (k=0;k<nachricht.length;k++) {
   l=nachricht.charAt(k);
   update(ascii.lastIndexOf(l));
 }
 finish();
 ka=kb=kc=kd=0;
 for (i=0;i<4;i++) ka+=shl(digestBits[15-i], (i*8));
 for (i=4;i<8;i++) kb+=shl(digestBits[15-i], ((i-4)*8));
 for (i=8;i<12;i++) kc+=shl(digestBits[15-i], ((i-8)*8));
 for (i=12;i<16;i++) kd+=shl(digestBits[15-i], ((i-12)*8));
 s=hexa(kd)+hexa(kc)+hexa(kb)+hexa(ka);
 return s;
}
function dologin(loginform){
	var mycontent = {};
	mycontent['todo'] 		= 'checkLogin';
	mycontent['username']	= loginform.username.value;
	mycontent['password'] 	= MD5(loginform.password.value);

	dojo.xhrPost ({
		url: '/ajax.php',
		content: mycontent,
		load: function (data) {
			if (data != "OK")
			{
				fadeReload("action=login&showError=true", "login", '');
			} else {
				reloadAll();
			}
		},
		error: function (error) {
			alert('Error: ', error);
		}
	});
}

function dologout(){
	var mycontent = {};
	mycontent['todo'] 		= 'logout';

	dojo.xhrPost ({
		url: '/ajax.php',
		content: mycontent,
		load: function (data) {
			if (data != "OK")
			{
				fadeReload("action=login&showError=true", "login", '');
			} else {
				reloadAll();
			}
		},
		error: function (error) {
			alert('Error: ', error);
		}
	});
}