function toggleCollapsibleParagraph(id) {
	var paragraph = document.getElementById(id);
	if (paragraph) {
		var currentClass = paragraph.getAttribute("class");
		if (!currentClass) {
			currentClass = paragraph.getAttribute("className");
		}
		if (currentClass == "closed") {
			paragraph.setAttribute("class", "open"); 
			paragraph.setAttribute("className", "open");
		} else {
			paragraph.setAttribute("class", "closed"); 
			paragraph.setAttribute("className", "closed");
		}
	}
}

function showPrintDialog() {
	window.print();
}

var preloadImages = new Array();

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;
}
/* Not used -> see cmsCompatiblePreloadImages() */
/*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_findObj(n, d) { //v4.01
  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 && d.getElementById) x=d.getElementById(n); return x;
}

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 cmsCompatiblePreloadImages() {
	if (document.images && preloadImages) { 
		if (!document.MM_p) document.MM_p=new Array();
    	var i,j=document.MM_p.length;
    	for (i=0; i<preloadImages.length; i++) {
			if (preloadImages[i].indexOf("#")!=0) { 
				document.MM_p[j] = new Image; 
				document.MM_p[j++].src=preloadImages[i];
			}
		}
	}
}

Event.observe(window, 'load', cmsCompatiblePreloadImages, false);

function clearDefaultValue(id, defaultValue) {
	var field = document.getElementById(id);
	if (field) {
		if (field.value == defaultValue) {
			field. value = "";
		}
	}
}

function resetDefaultValue(id, defaultValue) {
	var field = document.getElementById(id);
	if (field) {
		if (field.value == "") {
			field. value = defaultValue;
		}
	}
}

/* home news stage ********************************************************************************/
var newsPanels = new Array();
var activePanelID;
var nextPanelID;
/* gemŠss E-Mail von S. Penher vom 13.10.2009
var fadeDuration = 2000;
var slideDuration = 5000;*/
var fadeDuration = 1000;
var slideDuration = 3000;
var player;

function initHomeSlideShow() {
	if  (activePanelID) {
	} else {
		// 1. hide all panels except the first one
		if (newsPanels && newsPanels.length > 1) {
			if (fadeDuration < 1000) {
				fadeDuration == 1000;
			}
			if (slideDuration < fadeDuration) {
				slideDuration = fadeDuration + 1000;
			}
			hideAllInactiveNewsPanelsExceptFirst();
			$("#newslink_0").addClass('active');
			activePanelID = newsPanels[0];
			player = setTimeout(playNext, slideDuration);
		}
	}
}

function hideAllInactiveNewsPanelsExceptFirst() {
	if (newsPanels && newsPanels.length > 1) {
		for (i=1; i<newsPanels.length; i++) {
			$("#" + newsPanels[i]).fadeOut(1);
		}
	}
}

function playNext() {
	var panelIndex = getActivePanelIndex();
	if (panelIndex >= 0) {
		if (panelIndex < (newsPanels.length - 1)) {
			nextPanelID = newsPanels[panelIndex + 1];
			$("#newslink_"+(panelIndex + 1)).addClass('active');
		} else {
			nextPanelID = newsPanels[0];
			$("#newslink_0").addClass('active');
		}
		$("#newslink_"+panelIndex).removeClass('active');
		$("#" + nextPanelID).css('z-index', '100');
		$("#" + activePanelID).css('z-index', '99');
		$("#" + nextPanelID).fadeIn(fadeDuration, cleanupAfterActivation);	
	} else {
		alert("error: no active panel!");
	}
}

function cleanupAfterActivation() {
	var panelIndex = getActivePanelIndex();
/*	if (panelIndex < (newsPanels.length - 1)) {
		$("#newslink_"+(panelIndex + 1).addClass('active');
	} else {
		$("#newslink_0").addClass('active');
	}*/
	$("#" + activePanelID).fadeOut(1);
	activePanelID = nextPanelID;
	player = setTimeout(playNext, slideDuration);
}

function getActivePanelIndex() {
	if (newsPanels && newsPanels.length > 0 && activePanelID) {
		for (i=0; i<newsPanels.length; i++) {
			if (newsPanels[i] == activePanelID) return i;
		}
	} else {
		alert("error: missing data! newsPanels = "+newsPanels+", newsPanels.length = " + newsPanels.length + ", activePanelID = "+activePanelID);
	}
	return -1;
}

/* noyb stuff *************************************************************************************/
function dcmadr(nnnn) {
	var a = "";
	for(i=0,m=nnnn.length;i < m;i++){
		if(i%3==0){
			a += String.fromCharCode(nnnn.substr(i, 3)-37);
		}
	}
	return a;
}

function dcmt(nnnn) {
	var a = dcmadr(nnnn);
	location.href=('m'+'ail'+'t'+'o:'+a);
}