function AJAXInteraction(url, callback) {
    var req = init();
    req.onreadystatechange = processRequest;

    function init() {
      if (window.XMLHttpRequest) {
        return new XMLHttpRequest();
      } else if (window.ActiveXObject) {
        return new ActiveXObject("Microsoft.XMLHTTP");
      }
    }

    function processRequest () {
      if (req.readyState == 4) {
        if (req.status == 200) {
          if (callback) callback(req.responseText);
        }
      }
    }

    this.doGet = function() {
      req.open("GET", url, true);
      req.send(null);
    }

    this.doPost = function(body) {
      req.open("POST", url, true);
      req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
      req.send(body);
    }
}

function getCacheStamp() { 
	return (new Date()).getTime();
}

function initAJAXScripts() {
	if (document.getElementById("pt1content")) setTimeout("loadPT1(1, 3)", 500); // load JSON data if portlet object exists on current page
	if (document.getElementById("pt2content")) setTimeout("loadPT2(1, 3)", 700); // load JSON data if portlet object exists on current page	
	if (document.getElementById("pt3content")) setTimeout("loadPT3(1, 3)", 900); // load JSON data if portlet object exists on current page		
}

// -- Portlet 1 (news) 
var ptCRMpath = "/WGC/web.nsf";
var PT1pos=0;
var PT1loadcount=7; 

function loadPT1(pos) {
	document.getElementById("pt1loader").style.display="";
	if (pos<1) pos=1; 
	var restrictto ="WGC-News-DE";
	var ai = new AJAXInteraction( ptCRMpath + "/vwNewsAJAX?ReadViewEntries&outputformat=JSON&count=" + PT1loadcount + "&start=" + pos +"&restricttocategory="+restrictto+"&timestamp="+ getCacheStamp()  , handleHttpResponseLoadViewPT1 );
	PT1pos=pos; // store current position
	ai.doGet();
}
function PT1next(direction) { // wrapper for prev/next button
	loadPT1(  (direction=="next"?PT1pos+PT1loadcount:PT1pos-PT1loadcount));						
}

function handleHttpResponseLoadViewPT1(responseText){
	setTimeout("document.getElementById('pt1loader').style.display='none';", 1000);
	var targetElem=document.getElementById("pt1content");
	var tmpHTML='';
	var ve = eval('(' + responseText + ')');
	if (!ve.viewentry) {
	//	targetElem.innerHTML="Nothing found";
		return;
	}
	for (i=0; i<ve.viewentry.length; i++) { 
		tmpHTML+='<li><a href="' + ptCRMpath + "/vwNewsAJAX/" +ve.viewentry[i].entrydata[2].text[0]+ '" title="' + ve.viewentry[i].entrydata[0].text[0]+ '"> '+ve.viewentry[i].entrydata[1].text[0]+'</a>';
	}
	targetElem.innerHTML= '<ul class="ptUL">'+tmpHTML+'</ul>'; 
	var totalentries = ve["@toplevelentries"]; // ALL entries, not just the subset	
	document.getElementById("pt1nextBtn").style.display=PT1pos+PT1loadcount<=totalentries?"":"none"; 
	document.getElementById("pt1prevBtn").style.display=PT1pos<2?"none":""; 
}

// -- Portlet 2 (events)
var PT2pos=0;
var PT2loadcount=3; 

function loadPT2(pos) {
	document.getElementById("pt2loader").style.display="";
	if (pos<1) pos=1; 
	var restrictto ="WGC-Events-DE";
	var ai = new AJAXInteraction( ptCRMpath + "/vwNewsAJAX?ReadViewEntries&outputformat=JSON&count=" + PT2loadcount + "&start=" + pos +"&restricttocategory="+restrictto+"&timestamp="+ getCacheStamp()  , handleHttpResponseLoadViewPT2 );
	PT2pos=pos; // store current position
	ai.doGet();
}
function PT2next(direction) { // wrapper for prev/next button
	loadPT2(  (direction=="next"?PT2pos+PT2loadcount:PT2pos-PT2loadcount));						
}

function handleHttpResponseLoadViewPT2(responseText){
	setTimeout("document.getElementById('pt2loader').style.display='none';", 1000);
	var targetElem=document.getElementById("pt2content");
	var tmpHTML='';
	var ve = eval('(' + responseText + ')');
	if (!ve.viewentry) {
		targetElem.innerHTML="Zurzeit keine Events";
		return;
	}
	for (i=0; i<ve.viewentry.length; i++) { 
		tmpHTML+='<li><a href="' + ptCRMpath + "/vwNewsAJAX/" +ve.viewentry[i].entrydata[2].text[0]+ '" title="' + ve.viewentry[i].entrydata[0].text[0]+ '"> '+ve.viewentry[i].entrydata[1].text[0]+'</a>';
	}
	targetElem.innerHTML= '<ul class="ptUL">'+tmpHTML+'</ul>'; 
	var totalentries = ve["@toplevelentries"]; // ALL entries, not just the subset	
	document.getElementById("pt2nextBtn").style.display=PT2pos+PT2loadcount<=totalentries?"":"none"; 
	document.getElementById("pt2prevBtn").style.display=PT2pos<2?"none":""; 
}
// -- Portlet 3 (press; not in use -> combined with news portlet)
var PT3pos=0;
var PT3loadcount=3; 

function loadPT3(pos) {
	document.getElementById("pt3loader").style.display="";
	if (pos<1) pos=1; 
	var restrictto ="WebGate-Blog";
	var ai = new AJAXInteraction( "/WGC/wgcblog.nsf/vwNewsAJAX?ReadViewEntries&outputformat=JSON&count=" + PT3loadcount + "&start=" + pos +"&restricttocategory="+restrictto+"&timestamp="+ getCacheStamp()  , handleHttpResponseLoadViewPT3 );
	PT3pos=pos; // store current position
	ai.doGet();
}
function PT3next(direction) { // wrapper for prev/next button
	loadPT3(  (direction=="next"?PT3pos+PT3loadcount:PT3pos-PT3loadcount));
}

function handleHttpResponseLoadViewPT3(responseText){
	setTimeout("document.getElementById('pt3loader').style.display='none';", 1000);
	var targetElem=document.getElementById("pt3content");
	var tmpHTML='';
	var ve = eval('(' + responseText + ')');
	if (!ve.viewentry) {
	//	targetElem.innerHTML="Nothing found";
		return;
	}
	for (i=0; i<ve.viewentry.length; i++) { 
		tmpHTML+='<li><a href="/WGC/wgcblog.nsf/dx/' +ve.viewentry[i].entrydata[2].text[0]+ '" title="' + ve.viewentry[i].entrydata[0].text[0]+ '"> '+ve.viewentry[i].entrydata[1].text[0]+'</a>';
	}
	targetElem.innerHTML= '<ul class="ptUL">'+tmpHTML+'</ul>'; 
	var totalentries = ve["@toplevelentries"]; // ALL entries, not just the subset	
	document.getElementById("pt3nextBtn").style.display=PT3pos+PT3loadcount<=totalentries?"":"none"; 
	document.getElementById("pt3prevBtn").style.display=PT3pos<2?"none":""; 
}

// ----- search function --------------------------------------

function startSearch(sScope) {  
	var queryURL=""; 
	var fld = document.getElementById("srchfield"); 
	if (fld.value=="" | fld.value=="Suchen..") return false; 
	queryURL=urlbase + "/ajax-search?OpenAgent&ftquery="+fld.value+"&scope=" + sScope + "&timestamp="+ getCacheStamp();
	showSpinner();
	document.getElementById("bodydiv").innerHTML= '<img src="/WGC/shared.nsf/loader2.gif" border=0> Lade Suchresultat .. '; 
	var ai = new AJAXInteraction(  queryURL  , handleHttpResponseSearchResult );
	ai.doGet();
	return false;
}

var flxSrchViewEntriesPerPage=10;
var flxSrchViewPos=1;
var flxSrchViewResultsFound=0;
var flxSrchVE; 

function handleHttpResponseSearchResult(responseText){
	setTimeout( "stopSpinner()", 1000);
	flxSrchVE = eval('(' + responseText + ')'); 
	if (!flxSrchVE) return;
	if (!flxSrchVE.viewentry) return;
	flxSrchViewResultsFound = flxSrchVE["@toplevelentries"];
	flxSrchViewPos=1; // reset
	document.getElementById("leftNav").innerHTML=flxSrchVE["@toplevelentries"]=="0"?"<li>Suchresultat:<ul><li>Keine Eintr\u00E4ge gefunden</ul>":"<li>Suchresultat<ul><li>" + flxSrchVE["@toplevelentries"] + " Eintr\u00E4ge gefunden</ul>"; 
	var tmpHTML="";
	// display first set of results, limit to maxentries
	var maxDsp = flxSrchVE.viewentry.length>flxSrchViewEntriesPerPage?flxSrchViewEntriesPerPage:flxSrchVE.viewentry.length; 
	for (i=0; i<maxDsp; i++) { 
		tmpHTML+= customViewRowRenderer( flxSrchVE.viewentry[i] ); //  eg. ve.viewentry[i].entrydata[0].text[0]; 
	}
	document.getElementById("pgTitle").innerHTML="Suchresultat";
	document.getElementById("bodydiv").innerHTML= customViewHeader()+tmpHTML+customViewFooter() +  flatViewNav( flxSrchViewResultsFound, flxSrchViewEntriesPerPage, flxSrchViewPos, "flxSrchScroll" ); 
}

// ------------ view rendering (flat)
function customViewHeader() {
	return '<table cellpadding=0 cellspacing=0 class="viewListTable">';
}
function customViewRowRenderer( vRow ) { 
	var HTML='<tr><td><a href="' + (vRow.entrydata[4].text[0]=="link"?"":urlbase+"/0/") + vRow.entrydata[3].text[0] + '">' + vRow.entrydata[1].text[0] + '</a><br>' + vRow.entrydata[2].text[0]+ '</td>';
	return HTML + '</tr>';  
}

function flatViewNav( totalentries, EntriesPerPage, cFlatViewPos, jsfunct ) {
	// (c) flexion 2010 
	var pages=totalentries<EntriesPerPage?1:Math.ceil(  totalentries / EntriesPerPage  ); 
	var currentpage = Math.ceil(cFlatViewPos / EntriesPerPage);
	if (pages < 2) return ""; 
	var tmpHTML=''; 
	if (cFlatViewPos>1) {
		tmpHTML+='<input type="button" onclick="' + jsfunct + '(' + (cFlatViewPos - EntriesPerPage)  + ')" class="flxVNv1" value="\u00AB Previous" title="Go to previous page" /> ';
		} else {
		tmpHTML+='<input type="button" class="flxVNv0" onclick="void(0)" value="\u00AB Previous" title="This is the first page" /> '; 		
	}
	var cp=1;
	var maxBtns = 10; 

	if (pages-3 > maxBtns ) {
			var startpos = currentpage<=(maxBtns-2)?1:currentpage-(maxBtns)+5; 
			var endpos = startpos+maxBtns>pages?pages:startpos+maxBtns; 
			if (endpos>=pages-2) endpos = pages;
			if (startpos>3) { 
				for (p=1;p<3;p++) {
					cp=(p*EntriesPerPage)-EntriesPerPage+1; 
					tmpHTML+='<input type="button" onclick="' + jsfunct + '(' + cp + ')" class="flxVNv' + (p==currentpage?"A":"1")+ '" value="' + p + '" title="Go to page '+p+'" /> ';
				}			
				tmpHTML+="&nbsp;...&nbsp; ";
			}
			for (p=startpos;p<=endpos;p++) {
				cp=(p*EntriesPerPage)-EntriesPerPage+1; 
				tmpHTML+='<input type="button" onclick="' + jsfunct + '(' + cp + ')" class="flxVNv' + (p==currentpage?"A":"1")+ '" value="' + p + '" title="Go to page '+p+'"/> ';
			}
			if (endpos<pages) { 
				tmpHTML+="&nbsp;...&nbsp; ";
				for (p=pages-1;p<=pages;p++) {
					cp=(p*EntriesPerPage)-EntriesPerPage+1;
					tmpHTML+='<input type="button" onclick="' + jsfunct + '(' + cp + ')" class="flxVNv' + (p==currentpage?"A":"1")+ '" value="' + p + '" title="Go to page '+p+'" /> ';
				}			
			}

	} else { 
		for (p=1;p<=pages;p++) {
			tmpHTML+='<input type="button" onclick="' + jsfunct + '(' + cp + ')" class="flxVNv' + (p==currentpage?"A":"1")+ '" value="' + p + '" title="Go to page '+p+'" /> ';
			cp+=EntriesPerPage;
		}
	}
		
	if ( (cFlatViewPos+EntriesPerPage) <= totalentries) {
		tmpHTML+='<input type="button" onclick="' + jsfunct + '(' + (cFlatViewPos + EntriesPerPage)  + ')" class="flxVNv1" value="Next \u00BB" title="Go to next page"/> ';
		} else {
		tmpHTML+='<input type="button" class="flxVNv0" onclick="void(0)" value="Next \u00BB" title="This is the last page"/>'; 
	}			
	return tmpHTML;
}

function customViewFooter() {
	return '</table>';
}

function flxSrchScroll(eStart) { // scroll search result pages
	flxSrchViewPos = eStart; 
	var tmpHTML="";
	var maxDsp = (eStart-1+flxSrchViewEntriesPerPage)>flxSrchVE.viewentry.length?flxSrchVE.viewentry.length:(eStart-1+flxSrchViewEntriesPerPage); 
	for (i=eStart-1; i<maxDsp; i++) { // retrieve custom HTML for each row entry
		tmpHTML+= customViewRowRenderer( flxSrchVE.viewentry[i] ); //  eg. ve.viewentry[i].entrydata[0].text[0]; 
	}
	document.getElementById("bodydiv").innerHTML= customViewHeader()+tmpHTML+customViewFooter() +  flatViewNav( flxSrchViewResultsFound, flxSrchViewEntriesPerPage, flxSrchViewPos, "flxSrchScroll" ); 
}

function showSpinner() {
	document.getElementById("spinner").style.display="";
}
function stopSpinner() {
	document.getElementById("spinner").style.display="none";
}

function dynLoad(sname) {
   var e = document.createElement("script");
   e.src = urlbase + "/"+ sname;
   e.type="text/javascript";
   document.getElementsByTagName("head")[0].appendChild(e);
}

function setRootNav() {
	var div = document.getElementById( currentRNid ); 
	if (div) div.className = "current_page_item";
}

/* feedbackformstuff  */

var dynformdivname;
function showForm(formid, divname) {
	// load the anmelde form
	showSpinner();
	document.getElementById(divname).innerHTML="Lade Anmeldeformular..";
	dynformdivname = divname; // keep this one for later..
	var ai = new AJAXInteraction(  "/WGC/shared.nsf/AJAXForm?OpenAgent&formid=" + formid + "&timestamp="+ getCacheStamp()  , handleHttpResponseLoadForm );
	ai.doGet();	
}
function handleHttpResponseLoadForm(responseText){
	setTimeout( "stopSpinner()", 1000);
	document.getElementById(dynformdivname).innerHTML = (responseText.indexOf("formresponse") > 1)?responseText:"<div class='ffdiv'>Anmeldefrist leider abgelaufen.</div>";
	if (document.getElementById("fff0")) document.getElementById("fff0").focus();
}

function checkAndSubmitFF(formid, fldcount) {
	var content ="formid=" + formid;
	// input validation
	for (i=0; i<fldcount;i++) {
	  content+="&fff"+i+"="+ encodeURIComponent( document.getElementById("fff"+i).value); // build submit content string
		if ( document.getElementById("fff"+i).value=="") {
			alert("Sie haben noch nicht alle Angaben ausgef\u00FCllt");
			document.getElementById("fff"+i).focus()			
			return;
		}
	}
	var ai = new AJAXInteraction(  "/WGC/shared.nsf/AJAXForm?OpenAgent" , handleHttpResponseSubmitForm );
	ai.doPost(content);	
 	document.getElementById(dynformdivname).innerHTML = '<div class="ffdiv"><span style="padding: 15px;"><img border="0" src="/WGC/shared.nsf/loader2.gif"> Bitte warten.. </span></div>';
}

function handleHttpResponseSubmitForm(responseText){
	setTimeout( "stopSpinner()", 1000);
	document.getElementById(dynformdivname).innerHTML = (responseText.indexOf("success") > 1)?'<div class="ffdiv">'+responseText+"</div>":"<div class='ffdiv'><div class='ffTitle'>Oh nein! Ein Fehler ist aufgetreten!</div>Ihre Daten konnten nicht \u00FCbermittelt werden! <br>Bitte <a href='/WGC/web.nsf/content/kontakt'>kontaktieren</a> Sie uns direkt.</div>";
}

/* apple fanboys dont have flash :P */

function checkForFlash() {
 if (document.getElementById("cant-play-flash")) {
 document.getElementById("flashelement").style.height="200px";
  var ai = new AJAXInteraction( "/WGC/shared.nsf/noflashimages.json?OpenAgent&imageset=home-demo1&cache="+ getCacheStamp() , handleHttpResponseNoFlashLoader );
  ai.doGet();
 }
}

var noFlashImages;
var noFlashImage=0;
function handleHttpResponseNoFlashLoader(responseText){
	noFlashImages = eval('(' + responseText + ')');
	if (noFlashImages.images) switchImage();
}

function switchImage() {
  var imgHTML="";
  imgHTML='<img src="' + noFlashImages.images[noFlashImage].image + '" border=0>';
  if (noFlashImages.images[noFlashImage].link!="") imgHTML = '<a href="' + noFlashImages.images[noFlashImage].link + '">' + imgHTML + '</a>';
  document.getElementById("flashelement").innerHTML = imgHTML;
  noFlashImage++;
  if (noFlashImage >= noFlashImages.images.length ) noFlashImage=0;
  setTimeout("switchImage()", 7000);
}

function mailtolink( strA, strB) {
   document.write("<A HREF=\"mailto");
   document.write(":" + strA + "@" );
   document.write(strB + "\">" + strA + "@" + strB + "<\/a>");
}