function FensterOeffner (Adresse) {
  MeinFenster = window.open(Adresse, "Zweitfenster", "scrollbars=yes,resizable=no,width=868,height=700,left=100,top=200");
  MeinFenster.focus();
}




function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function setsmile(Zeichen) {
    document.form.text.focus();
    document.form.text.value =
    document.form.text.value + Zeichen;
    document.form.text.focus();
}

function popup(name,einstellungen)
{
window.open('',name,einstellungen);
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}


function insert(aTag, eTag) {
  var input = document.forms['form'].elements['text'];
  input.focus();
  /* für Internet Explorer */
  if(typeof document.selection != 'undefined') {
    /* Einfügen des Formatierungscodes */
    var range = document.selection.createRange();
    var insText = range.text;
    range.text = aTag + insText + eTag;
    /* Anpassen der Cursorposition */
    range = document.selection.createRange();
    if (insText.length == 0) {
      range.move('character', -eTag.length);
    } else {
      range.moveStart('character', aTag.length + insText.length + eTag.length);      
    }
    range.select();
  }
  /* für neuere auf Gecko basierende Browser */
  else if(typeof input.selectionStart != 'undefined')
  {
    /* Einfügen des Formatierungscodes */
    var start = input.selectionStart;
    var end = input.selectionEnd;
    var insText = input.value.substring(start, end);
    input.value = input.value.substr(0, start) + aTag + insText + eTag + input.value.substr(end);
    /* Anpassen der Cursorposition */
    var pos;
    if (insText.length == 0) {
      pos = start + aTag.length;
    } else {
      pos = start + aTag.length + insText.length + eTag.length;
    }
    input.selectionStart = pos;
    input.selectionEnd = pos;
  }
  /* für die übrigen Browser */
  else
  {
    /* Abfrage der Einfügeposition */
    var pos;
    var re = new RegExp('^[0-9]{0,3}$');
    while(!re.test(pos)) {
      pos = prompt("Einfügen an Position (0.." + input.value.length + "):", "0");
    }
    if(pos > input.value.length) {
      pos = input.value.length;
    }
    /* Einfügen des Formatierungscodes */
    var insText = prompt("Bitte geben Sie den zu formatierenden Text ein:");
    input.value = input.value.substr(0, pos) + aTag + insText + eTag + input.value.substr(pos);
  }
}

function Klappen(Id) {
var KlappText = document.getElementById('Lay'+Id);
var KlappBild = document.getElementById('Pic'+Id);
var jetec_Minus="images/buttons/minus.gif", jetec_Plus="images/buttons/plus.gif";
if (KlappText.style.display == 'none') {
KlappText.style.display = 'block';
KlappBild.src = jetec_Minus;
} else {
KlappText.style.display = 'none';
KlappBild.src = jetec_Plus;
}}


     function confirm(Art, form) {
              Check = confirm(Art);
              if (Check == false){
                  history.back();
              } else {
                  document.form.submit();
              }
     }

minflag = false;

function Minimize() {
window.moveTo(10000,10000);
minflag = true;
window.blur();
window.opener.focus();
}

window.onfocus = new Function("if (minflag){minflag = false; window.moveTo(0,0);}");


// CALENDAR

var months = new Array("Januar", "Februar", "März", "April", "Mai", "Juni", "Juli", "August", "September", "Oktober", "November", "Dezember");
var daysInMonth = new Array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
var days = new Array("S", "M", "D", "M", "D", "F", "S");

today = new getToday();	
var element_id;

function getDays(month, year) 
{
	// Test for leap year when February is selected.
	if (1 == month)
		return ((0 == year % 4) && (0 != (year % 100))) ||
			(0 == year % 400) ? 29 : 28;
	else
		return daysInMonth[month];
}

function getToday()
{
	// Generate today's date.
	this.now = new Date();
	this.year = this.now.getFullYear() ; // Returned year XXXX
	this.month = this.now.getMonth();
	this.day = this.now.getDate();
}

 
function newCalendar() 
{
	var parseYear = parseInt(document.all.year  [document.all.year.selectedIndex].text);
 
	var newCal = new Date(parseYear , document.all.month.selectedIndex, 1);
	var day = -1;
	var startDay = newCal.getDay();
	var daily = 0; 

	today = new getToday(); // 1st call
	if ((today.year == newCal.getFullYear() ) &&   (today.month == newCal.getMonth()))
	   day = today.day;
	// Cache the calendar table's tBody section, dayList.
	var tableCal = document.all.calendar.tBodies.dayList;

	var intDaysInMonth =
	   getDays(newCal.getMonth(), newCal.getFullYear() );

	for (var intWeek = 0; intWeek < tableCal.rows.length;  intWeek++)
		   for (var intDay = 0;
			 intDay < tableCal.rows[intWeek].cells.length;
			 intDay++)
	 {
		  var cell = tableCal.rows[intWeek].cells[intDay];

		  // Start counting days.
		  if ((intDay == startDay) && (0 == daily))
			 daily = 1;

		  // Highlight the current day.
		  cell.style.color = (day == daily) ? "red" : "";
		  if(day == daily)
		  {
				document.all.todayday.innerText= "Today: " +  day + "/" + 
					(newCal.getMonth()+1) + "/" + newCal.getFullYear() ;
		  }
		  // Output the day number into the cell.
		  if ((daily > 0) && (daily <= intDaysInMonth))
			 cell.innerText = daily++;
		  else
			 cell.innerText = "";
	   }

}
	  
	 function getTodayDay()
	 {
			    document.all[element_id].value = today.day + "/" + (today.month+1) + 
					"/" + today.year; 
		        //document.all.calendar.style.visibility="hidden";
				document.all.calendar.style.display="none";
				document.all.year.selectedIndex =100;   
	            document.all.month.selectedIndex = today.month; 
	 }
 
        function getDate() 
		 {
            // This code executes when the user clicks on a day
            // in the calendar.
            if ("TD" == event.srcElement.tagName)
               // Test whether day is valid.
               if ("" != event.srcElement.innerText)
			   { 
				 var mn = document.all.month.selectedIndex+1;
    			 var Year = document.all.year [document.all.year.selectedIndex].text;
				 document.all[element_id].value=event.srcElement.innerText+"/"+mn +"/"  +Year;
		         //document.all.calendar.style.visibility="hidden";
				 document.all.calendar.style.display="none";
			 }
		 }
 
function GetBodyOffsetX(el_name, shift)
{
	var x;
	var y;
	x = 0;
	y = 0;

	var elem = document.all[el_name];
	do 
	{
		x += elem.offsetLeft;
		y += elem.offsetTop;
		if (elem.tagName == "BODY")
			break;
		elem = elem.offsetParent; 
	} while  (1 > 0);

	shift[0] = x;
	shift[1] = y;
	return  x;
}	

function SetCalendarOnElement(el_name)
{
	if (el_name=="") 
	el_name = element_id;
	var shift = new Array(2);
	GetBodyOffsetX(el_name, shift);
	document.all.calendar.style.pixelLeft  = shift[0]; //  - document.all.calendar.offsetLeft;
	document.all.calendar.style.pixelTop = shift[1] + 25 ;
}
	  
 	  
	           
function ShowCalendar(elem_name)
{
		if (elem_name=="")
		elem_name = element_id;

		element_id	= elem_name; // element_id is global variable
		newCalendar();
		SetCalendarOnElement(element_id);
		//document.all.calendar.style.visibility = "visible";
		document.all.calendar.style.display="inline";
}

function HideCalendar()
{
	//document.all.calendar.style.visibility="hidden";
	document.all.calendar.style.display="none";
}

function toggleCalendar(elem_name)
{
	//if (document.all.calendar.style.visibility == "hidden")
	if(document.all.calendar.style.display=="none")
		ShowCalendar(elem_name);
	else 
		HideCalendar();
}

// CALENDAR ENDE

function checkLen()
{
maxLen=600;
var txt=document.forms[feedback].text.value;
if(txt.length>maxLen)
    {
      alert("Bitte maximal "+maxLen+" Zeichen eingeben!");
      document.forms[feedback].text.value=txt.substring(0,maxLen);
      document.forms[feedback].zaehler.value=0;
    }
else
    {
    document.forms[feedback].zaehler.value=maxLen-txt.length;
    }
}