function MM_findObj(n, d) { //v4.0
	  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
	    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
	  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
	  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
	  if(!x && document.getElementById) x=document.getElementById(n); return x;
	}

	function MM_showHideLayers() { //v3.0
	  var i,p,v,obj,args=MM_showHideLayers.arguments;
	  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
	    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
	    obj.visibility=v; }
	}
	
	function MM_preloadImages() { //v3.0
	  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
	    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
	    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
	}

	function MM_swapImage() { //v3.0
		var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
		if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
	}

	function MM_swapImgRestore() { //v3.0
		var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
	}

	function MM_openBrWindow(theURL,winName,features) { //v2.0
		window.open(theURL,winName,features);
		}
	
	//----- DEBAT ----------------------------------------------------------------------
	
	function check_email(address) {
	  if ((address.indexOf ('@') == -1) || (address.indexOf ('.') == -1))
	      return false;
	  return true;
	}
		
	function debatafsendelse(form) {
		if (form.debatoverskrift.value == "") {
			alert("Du skal skrive en overskrift!");
			form.debatoverskrift.focus();
			form.debatoverskrift.select();
			return false;
		}
		
		if (form.debatindlaeg.value == "") {
			alert("Du skal skrive et debatindlæg!");
			form.debatindlaeg.focus();
			form.debatindlaeg.select();
			return false;
		}
		
		if (form.debatnavn.value == "") {
			alert("Du skal skrive dit navn!");
			form.debatnavn.focus();
			form.debatnavn.select();
			return false;
		}
		
		if (form.debatadresse.value == "") {
			alert("Du skal skrive din adresse!");
			form.debatadresse.focus();
			form.debatadresse.select();
			return false;
		}
		
		if (form.debatpostnr.value == "") {
			alert("Du skal skrive dit postnummer!");
			form.debatpostnr.focus();
			form.debatpostnr.select();
			return false;
		}
		
		if (form.debatbynavn.value == "") {
			alert("Du skal skrive navnet på byen du kommer fra!");
			form.debatbynavn.focus();
			form.debatbynavn.select();
			return false;
		}

		if (!(check_email(form.debatemail.value))){
			alert('Du har ikke indtastet en gyldig email adresse')
			form.debatemail.focus();
			form.debatemail.select();
			return false;
		}
	}
	
	
	// Browser Detect  v2.1.6
	// documentation: http://www.dithered.com/javascript/browser_detect/index.html
	// license: http://creativecommons.org/licenses/by/1.0/
	// code by Chris Nott (chris[at]dithered[dot]com)


	function BrowserDetect() {
	   var ua = navigator.userAgent.toLowerCase(); 

	   // browser engine name
	   this.isGecko       = (ua.indexOf('gecko') != -1 && ua.indexOf('safari') == -1);
	   this.isAppleWebKit = (ua.indexOf('applewebkit') != -1);

	   // browser name
	   this.isKonqueror   = (ua.indexOf('konqueror') != -1); 
	   this.isSafari      = (ua.indexOf('safari') != - 1);
	   this.isOmniweb     = (ua.indexOf('omniweb') != - 1);
	   this.isOpera       = (ua.indexOf('opera') != -1); 
	   this.isIcab        = (ua.indexOf('icab') != -1); 
	   this.isAol         = (ua.indexOf('aol') != -1); 
	   this.isIE          = (ua.indexOf('msie') != -1 && !this.isOpera && (ua.indexOf('webtv') == -1) ); 
	   this.isMozilla     = (this.isGecko && ua.indexOf('gecko/') + 14 == ua.length);
	   this.isFirebird    = (ua.indexOf('firebird/') != -1);
	   this.isNS          = ( (this.isGecko) ? (ua.indexOf('netscape') != -1) : ( (ua.indexOf('mozilla') != -1) && !this.isOpera && !this.isSafari && (ua.indexOf('spoofer') == -1) && (ua.indexOf('compatible') == -1) && (ua.indexOf('webtv') == -1) && (ua.indexOf('hotjava') == -1) ) );
	   
	   // spoofing and compatible browsers
	   this.isIECompatible = ( (ua.indexOf('msie') != -1) && !this.isIE);
	   this.isNSCompatible = ( (ua.indexOf('mozilla') != -1) && !this.isNS && !this.isMozilla);
	   
	   // rendering engine versions
	   this.geckoVersion = ( (this.isGecko) ? ua.substring( (ua.lastIndexOf('gecko/') + 6), (ua.lastIndexOf('gecko/') + 14) ) : -1 );
	   this.equivalentMozilla = ( (this.isGecko) ? parseFloat( ua.substring( ua.indexOf('rv:') + 3 ) ) : -1 );
	   this.appleWebKitVersion = ( (this.isAppleWebKit) ? parseFloat( ua.substring( ua.indexOf('applewebkit/') + 12) ) : -1 );
	   
	   // browser version
	   this.versionMinor = parseFloat(navigator.appVersion); 
	   
	   // correct version number
	   if (this.isGecko && !this.isMozilla) {
	      this.versionMinor = parseFloat( ua.substring( ua.indexOf('/', ua.indexOf('gecko/') + 6) + 1 ) );
	   }
	   else if (this.isMozilla) {
	      this.versionMinor = parseFloat( ua.substring( ua.indexOf('rv:') + 3 ) );
	   }
	   else if (this.isIE && this.versionMinor >= 4) {
	      this.versionMinor = parseFloat( ua.substring( ua.indexOf('msie ') + 5 ) );
	   }
	   else if (this.isKonqueror) {
	      this.versionMinor = parseFloat( ua.substring( ua.indexOf('konqueror/') + 10 ) );
	   }
	   else if (this.isSafari) {
	      this.versionMinor = parseFloat( ua.substring( ua.lastIndexOf('safari/') + 7 ) );
	   }
	   else if (this.isOmniweb) {
	      this.versionMinor = parseFloat( ua.substring( ua.lastIndexOf('omniweb/') + 8 ) );
	   }
	   else if (this.isOpera) {
	      this.versionMinor = parseFloat( ua.substring( ua.indexOf('opera') + 6 ) );
	   }
	   else if (this.isIcab) {
	      this.versionMinor = parseFloat( ua.substring( ua.indexOf('icab') + 5 ) );
	   }
	   
	   this.versionMajor = parseInt(this.versionMinor); 
	   
	   // dom support
	   this.isDOM1 = (document.getElementById);
	   this.isDOM2Event = (document.addEventListener && document.removeEventListener);
	   
	   // css compatibility mode
	   this.mode = document.compatMode ? document.compatMode : 'BackCompat';

	   // platform
	   this.isWin    = (ua.indexOf('win') != -1);
	   this.isWin32  = (this.isWin && ( ua.indexOf('95') != -1 || ua.indexOf('98') != -1 || ua.indexOf('nt') != -1 || ua.indexOf('win32') != -1 || ua.indexOf('32bit') != -1 || ua.indexOf('xp') != -1) );
	   this.isMac    = (ua.indexOf('mac') != -1);
	   this.isUnix   = (ua.indexOf('unix') != -1 || ua.indexOf('sunos') != -1 || ua.indexOf('bsd') != -1 || ua.indexOf('x11') != -1)
	   this.isLinux  = (ua.indexOf('linux') != -1);
	   
	   // specific browser shortcuts
	   this.isNS4x = (this.isNS && this.versionMajor == 4);
	   this.isNS40x = (this.isNS4x && this.versionMinor < 4.5);
	   this.isNS47x = (this.isNS4x && this.versionMinor >= 4.7);
	   this.isNS4up = (this.isNS && this.versionMinor >= 4);
	   this.isNS6x = (this.isNS && this.versionMajor == 6);
	   this.isNS6up = (this.isNS && this.versionMajor >= 6);
	   this.isNS7x = (this.isNS && this.versionMajor == 7);
	   this.isNS7up = (this.isNS && this.versionMajor >= 7);
	   
	   this.isIE4x = (this.isIE && this.versionMajor == 4);
	   this.isIE4up = (this.isIE && this.versionMajor >= 4);
	   this.isIE5x = (this.isIE && this.versionMajor == 5);
	   this.isIE55 = (this.isIE && this.versionMinor == 5.5);
	   this.isIE5up = (this.isIE && this.versionMajor >= 5);
	   this.isIE6x = (this.isIE && this.versionMajor == 6);
	   this.isIE6up = (this.isIE && this.versionMajor >= 6);
	   
	   this.isIE4xMac = (this.isIE4x && this.isMac);
	}
	var browser = new BrowserDetect();
	

	/*-------- IMAGESCRIPT TIL POPUP ---------------------
	------------------------------------------------------
	For at aktiverer popupscriptet skal onLoad="initImage"
	placeres i body'en.
	Desuden skal browserDetect linkes før imagePopup
	----------------------------------------------------*/
	var identifier='sml_';
	var strImagePath = 'log/MedieArkiv/popup/';

	function initImage() {
		document.onclick = register;
		document.onmouseover = register;
	}

	function register(e)
	{
		var elemSrc = "";
		var elem = null;

		if(!e) e = window.event;
		if(e) {
			elem = getEventElement(e);
			if(elem) {
				(elem.src) ?  elemSrc = getFileName(elem.src) : elemSrc = "";
				if(elemSrc != ""){
					if(elemSrc.split('_')[0]=='sml') {
						switch(e.type) {
							case 'click':
								image = elemSrc.split('/');
								image = image[image.length-1].split('sml_');
								if(browser.isMac){
									displayImage(strImagePath+image[1]);
								}else{
									var ip = new ImagePreloader([strImagePath+image[1]], onPreload);
								}
								break;
							case 'mouseover':
								elem.style.cursor="pointer"
								break;
							default:
								return false;
						}
						if (e && e.cancelBubble) e.cancelBubble = true;
						//if (e && e.stopPropagation) e.stopPropagation();
					}
				}
			}
		}
	}

	function getEventElement(e) {
		var targ = null;
		if (e.target) targ = e.target;
		else if (e.srcElement) targ = e.srcElement;
		if (targ.nodeType == 3) targ = targ.parentNode; // defeat Safari bug
		return targ;
	}
	
	function getFileName(who) {
		return (who.split('/')[who.split('/').length-1]);
	}
	var aImages;
	function ImagePreloader(images,callback)
	{
		// store the callback
		this.callback = callback;

		// initialize internal state.
		this.nLoaded = 0;
		this.nProcessed = 0;
		this.aImages = new Array;

		// record the number of images.
		this.nImages = images.length;
		// for each image, call preload()
		for ( var i = 0; i < images.length; i++ ) 
			this.preload(images[i]);
	}
	ImagePreloader.prototype.preload = function(image)
	{
		// create new Image object and add to array
		var oImage = new Image;
		this.aImages[0]=oImage;
		// set up event handlers for the Image object
		oImage.onload = ImagePreloader.prototype.onload;
		oImage.onerror = ImagePreloader.prototype.onerror;
		oImage.onabort = ImagePreloader.prototype.onabort;
		
		// assign pointer back to this.
		oImage.oImagePreloader = this;
		oImage.bLoaded = false;
		oImage.source = image;
		
		// assign the .src property of the Image object
		oImage.src = image;
	}
	ImagePreloader.prototype.onComplete = function()
	{
		this.nProcessed++;
		if ( this.nProcessed == this.nImages )
			this.callback(this.aImages);
	}
	ImagePreloader.prototype.onload = function()
	{
		this.bLoaded = true;
		this.oImagePreloader.nLoaded++;
		this.oImagePreloader.onComplete();
	}
	ImagePreloader.prototype.onerror = function()
	{
		this.bError = true;
		this.oImagePreloader.onComplete();
	}
	ImagePreloader.prototype.onabort = function()
	{
		this.bAbort = true;
		this.oImagePreloader.onComplete();
	}
	function onPreload(aImages)
	{
		displayImage(aImages[0]);
	}
	function displayImage(what) {
		tmp = '';
		tmp += '<html><link rel="stylesheet" type="text/css" href="global/popImage.css"><title></title><body leftmargin="0" marginwidth="0" topmargin="0" marginheight="0" onBlur="window.close();">';
		tmp += '<table border="0" width="100%" height="100%" cellpadding="0" cellspacing="0"><tr>';

		if(browser.isMac){
			tmp += '<td align=center valign=middle><a href="javascript:window.close();"><img src="'+ what.src + '" alt="" border=0></a></td>';
		}
		else {
			tmp += '<td align=center valign=middle><a href="javascript:window.close();"><img src="'+ what.src + '" alt="" border=0></a></td>';
		}
		tmp += '</tr></table>';
		tmp += '</body></html>';
		
		if(browser.isMac) {
			newWindow = window.open ("","view","scrollbars=1,resizable=1,width=300,height=300");
		} 
		else {
			if(what.width == 0) {
				newWindow = window.open ("","view","scrollbars=0,resizable=1,width=300,height=300");
			}
			else {
				newWindow = window.open ("","view","scrollbars=1,resizable=1,width="+(what.width+30)+",height="+(what.height+30));
			}
		}
		newWindow.document.open();
		newWindow.resizeTo(what.width+50, what.height+80);
		newWindow.focus();
		newWindow.document.write(tmp)
		newWindow.document.close();
	}	

	function GetXPos(forItem) {
		var xPos = 0;
		var retPos = 0;
		
		xPos = forItem.offsetLeft;		
		if(forItem.parentNode != document.body) {
			retPos = GetXPos(forItem.parentNode);
			if(navigator.appName.indexOf("Explorer") != -1) {
				xPos += retPos;
			}
			else {
				if(xPos > retPos) {
					xPos += (retPos);
				}
			}
		}
		
		return xPos;
	}
	
	function GetYPos(forItem) {
		var yPos = 0;
		var retPos = 0;
		
		yPos = forItem.offsetTop;
		if(forItem.parentNode != document.body) {
			if(navigator.appName.indexOf("Explorer") != -1) {
				retPos += GetYPos(forItem.parentNode);
				yPos += retPos;
			}
			else {
				yPos = forItem.offsetTop;
			}				
		}
		
		return yPos;
	}
	
	function PopupBillede(strPic) {
		var curImg = new Image();
		
		curImg.src = strPic;
		
		displayImage(curImg);
	}

	function PreloadImages() {
		var arrImages = new Array();
		
		for(var i=0; i < document.images.length; i++) {
			if(document.images[i].src.indexOf("popup_") != -1) {
				arrImages[arrImages.length] = new Image();
				arrImages[arrImages.length-1].src = document.images[i].src.replace("popup_", "pu_");
			}
		}
	}