window.name = "Hauptfenster";

		function checkValues_NLsend() {

				if (!document.getElementById('gruppe0').checked
				 &&        !document.getElementById('gruppe1').checked
				 &&        !document.getElementById('gruppe2').checked
				 &&        !document.getElementById('gruppe3').checked
				 &&        !document.getElementById('gruppe4').checked
				 ) {
				 alert("Bitte mindestens eine Empfängergruppe angeben.");
				 return false;
				}
				return true;
		}

// ----------------------------------------------------------

        function showLoginPage() {
                        var login = window.open("admin.php?page=login","loginfenster","width=200,height=150,dependent=yes,menubar=no,location=no,resizable=no,left=200,top=200");
                        if (login.opener == null) {
                                login.opener = window;
                        }
        }

                        function getResolution() {
                        var res = screen.width;
                        this.location = "index.php?width=" + res;
        }

// ----------------------------------------------------------
/*
 *	Hover-Farbe für Tabellen (z.B. Bilderkatalog)
 */
	  function setPointer(theRow, thePointerColor)
	  {
		   if (thePointerColor == '' || typeof(theRow.style) == 'undefined') {
				return false;
		   }
		   if (typeof(document.getElementsByTagName) != 'undefined') {
				var theCells = theRow.getElementsByTagName('td');
		   }
		   else if (typeof(theRow.cells) != 'undefined') {
				var theCells = theRow.cells;
		   }
		   else {
				return false;
		   }

		   var rowCellsCnt  = theCells.length;
		   for (var c = 0; c < rowCellsCnt; c++) {
				theCells[c].style.backgroundColor = thePointerColor;
		   }

		   return true;
	  } // end of the 'setPointer()' function

// ----------------------------------------------------------

    function GetCursor() {
      if (( navigator.userAgent.indexOf("Opera") != -1) || (navigator.userAgent.indexOf("Gecko") != -1)) {
        text_before = document.getElementsByName('content_main')[0].value;
        text_after = "";
      }else{
        document.getElementsByName('content_main')[0].focus();
        var sel = document.selection.createRange();
        sel.collapse();
        var sel_before = sel.duplicate();
        var sel_after = sel.duplicate();
        sel.moveToElementText(document.getElementsByName('content_main')[0]);
        sel_before.setEndPoint("StartToStart",sel);
        sel_after.setEndPoint("EndToEnd",sel);
        text_before = sel_before.text;
        text_after = sel_after.text;
      }
    }

	function insert(AddCode) {
      GetCursor();
      document.getElementsByName('content_main')[0].value = text_before + AddCode + text_after;
      document.getElementsByName('content_main')[0].focus();
    }

//**********************************************************************
//  BEGIN MODAL DIALOG CODE (can also be loaded as external .js file)
//***********************************************************************/
// Global for brower version branching.
var Nav4 = ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) == 4))

// One object tracks the current modal dialog opened from this window.
var dialogWin = new Object()

// Generate a modal dialog.
// Parameters:
//    url -- URL of the page/frameset to be loaded into dialog
//    width -- pixel width of the dialog window
//    height -- pixel height of the dialog window
//    returnFunc -- reference to the function (on this page)
//                  that is to act on the data returned from the dialog
//    args -- [optional] any data you need to pass to the dialog
function openDGDialog(url, width, height, returnFunc, args) {
	if (!dialogWin.win || (dialogWin.win && dialogWin.win.closed)) {
		// Initialize properties of the modal dialog object.
		dialogWin.returnFunc = returnFunc
		dialogWin.returnedValue = ""
		dialogWin.args = args
		dialogWin.url = url
		dialogWin.width = width
		dialogWin.height = height
		// Keep name unique so Navigator doesn't overwrite an existing dialog.
		dialogWin.name = (new Date()).getSeconds().toString()
		// Assemble window attributes and try to center the dialog.
		if (Nav4) {
			// Center on the main window.
			dialogWin.left = window.screenX + 
			   ((window.outerWidth - dialogWin.width) / 2)
			dialogWin.top = window.screenY + 
			   ((window.outerHeight - dialogWin.height) / 2)
			var attr = "screenX=" + dialogWin.left + 
			   ",screenY=" + dialogWin.top + ",resizable=yes,width=" + 
			   dialogWin.width + ",height=" + dialogWin.height
		} else {
			// The best we can do is center in screen.
			dialogWin.left = (screen.width - dialogWin.width) / 2
			dialogWin.top = (screen.height - dialogWin.height) / 2
			var attr = "left=" + dialogWin.left + ",top=" + 
			   dialogWin.top + ",resizable=yes,width=" + dialogWin.width + 
			   ",height=" + dialogWin.height
		}
		
		// Generate the dialog and make sure it has focus.
		dialogWin.win=window.open(dialogWin.url, dialogWin.name, attr)
		dialogWin.win.focus()
	} else {
		dialogWin.win.focus()
	}
}

// Event handler to inhibit Navigator form element 
// and IE link activity when dialog window is active.
function deadend() {
	if (dialogWin.win && !dialogWin.win.closed) {
		dialogWin.win.focus()
		return false
	}
}

// Since links in IE4 cannot be disabled, preserve 
// IE link onclick event handlers while they're "disabled."
// Restore when re-enabling the main window.
var IELinkClicks

// Disable form elements and links in all frames for IE.
function disableForms() {
	IELinkClicks = new Array()
	for (var h = 0; h < frames.length; h++) {
		for (var i = 0; i < frames[h].document.forms.length; i++) {
			for (var j = 0; j < frames[h].document.forms[i].elements.length; j++) {
				frames[h].document.forms[i].elements[j].disabled = true
			}
		}
		IELinkClicks[h] = new Array()
		for (i = 0; i < frames[h].document.links.length; i++) {
			IELinkClicks[h][i] = frames[h].document.links[i].onclick
			frames[h].document.links[i].onclick = deadend
		}
		frames[h].window.onfocus = checkModal
    	frames[h].document.onclick = checkModal
	}
}

// Restore IE form elements and links to normal behavior.
function enableForms() {
	for (var h = 0; h < frames.length; h++) {
		for (var i = 0; i < frames[h].document.forms.length; i++) {
			for (var j = 0; j < frames[h].document.forms[i].elements.length; j++) {
				frames[h].document.forms[i].elements[j].disabled = false
			}
		}
		for (i = 0; i < frames[h].document.links.length; i++) {
			frames[h].document.links[i].onclick = IELinkClicks[h][i]
		}
	}
}

// Grab all Navigator events that might get through to form
// elements while dialog is open. For IE, disable form elements.
function blockEvents() {
	if (Nav4) {
		window.captureEvents(Event.CLICK | Event.MOUSEDOWN | Event.MOUSEUP | Event.FOCUS)
		window.onclick = deadend
	} else {
		disableForms()
	}
	window.onfocus = checkModal
}
// As dialog closes, restore the main window's original
// event mechanisms.
function unblockEvents() {
	if (Nav4) {
		window.releaseEvents(Event.CLICK | Event.MOUSEDOWN | Event.MOUSEUP | Event.FOCUS)
		window.onclick = null
		window.onfocus = null
	} else {
		enableForms()
	}
}


function finishChecking() {
	if (dialogWin.win && !dialogWin.win.closed) {
		dialogWin.win.focus() 
	}
}

// Invoked by onFocus event handler of EVERY frame,
// return focus to dialog window if it's open.
function checkModal() {
	setTimeout("finishChecking()", 50)
	return true
}
//**************************
//  END MODAL DIALOG CODE
//**************************/

	
// ----------------------------------------------------------
// Aufruf der Admin-Popups
// ----------------------------------------------------------
	
	function showWindow(url, width, height) {
		if (false==true)
			openDGDialog(url,width,height);
			//showModelessDialog(url, '','dialogHeight:'+height+'px;dialogWidth:'+width+'px');
		else
			window.open(url, 'fenster', 'width='+width+',height='+height+',dependend=yes,resizable=yes,status=no,toolbar=no,scrollbars=no');
  	}
    
// ----------------------------------------------------------
// Zeigt das JS-Popup mit Infos über das Template an
// ----------------------------------------------------------
	function showTemplateInfo() {
		document.getElementById("outerTemplateInfoDiv").style.visibility='visible';
		document.getElementById("templateInfoDiv").style.visibility='visible';

	}

// ----------------------------------------------------------
// Befüllt das JS-Popup mit Infos über das Template
// (Bleibt noch unsichtbar)
// ----------------------------------------------------------
	function setTemplateInfo() {
		var myDiv = document.getElementById("templateInfoDiv");

		var myBr = document.createElement("br");
		myDiv.appendChild(myBr);
						var myText = document.createTextNode("Breite Titelbild : " + "770 Pixel");
				var myBr = document.createElement("br");
				myDiv.appendChild(myText);
				myDiv.appendChild(myBr);
							var myText = document.createTextNode("Höhe Titelbild : " + "- Beliebig - ");
				var myBr = document.createElement("br");
				myDiv.appendChild(myText);
				myDiv.appendChild(myBr);
							var myText = document.createTextNode("max. Breite Inhaltsbereich : " + "400 Pixel");
				var myBr = document.createElement("br");
				myDiv.appendChild(myText);
				myDiv.appendChild(myBr);
					var myBr = document.createElement("br");
		myDiv.appendChild(myBr);
	}