// increase/decrease comment lines
function tekstLines(number)
{
        rows = document.getElementById('tekst').rows;
        newrows = rows + number;
        if(newrows >= 5 && newrows <= 30)
        {
          document.getElementById('tekst').rows = newrows;
        }
}
function confirmverwijder(sendUrl){
     if (confirm('Wil je dit item echt verwijderen?')) {
          document.location = sendUrl;
     }
}
function checkform(form)
        {
        if (form.naam.value == "") {
                        alert( "Wel een naam invullen !" );
                        form.naam.focus();
                        return false ;
                }
        if (form.email.value.length > 0) {
        if ((form.email.value.indexOf("@", 1) == -1) || (form.email.value.indexOf(".", 3) == -1)) {
           alert( "Geen geldig email adres !" );
           form.email.focus();
           return false ;
           }
        }
                if (form.tekst.value == "") {
                        alert( "U moet wel wat invullen in het tekstvlak !" );
                        form.tekst.focus();
                        return false ;
                }
                if (form.som.value == "") {
                        alert( "U moet de beide getallen optellen om te kunnen posten !" );
                        form.som.focus();
                        return false ;
                }
                return true ;
}
function highlightLink()
{
        //Highlight link waar je bent
        thisPage = document.URL.substring(document.URL.lastIndexOf("/")+1 ,document.URL.length);
        //Loop
        for (i=0; i<document.links.length; i++ )
        {
                pageLink = document.links[i].href.substring(document.links[i].href.lastIndexOf("/")+1 ,document.links[i].href.length);
                 if (thisPage == pageLink)
                  {
                 document.links[i].className = "actief";
                  }
     }
}
function externalLinks() {
         if (!document.getElementsByTagName) return;
         var anchors = document.getElementsByTagName("a");
         for (var i=0; i<anchors.length; i++) {
           var anchor = anchors[i];
           if (anchor.getAttribute("href") &&
               anchor.getAttribute("rel") == "external" ||
               anchor.getAttribute("rel") == "external nofollow")
             anchor.target = "_blank";
 }
}

function newAjax(type, url) {
    var xmlhttp = false;
    if (window.XMLHttpRequest) {
        xmlhttp = new XMLHttpRequest;
    } else if (window.ActiveXObject) {
        xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
    }
    if (url.indexOf("?") == -1) {
        url += "?time=" + (new Date).getTime();
    } else {
        url += "&time=" + (new Date).getTime();
    }
    xmlhttp.open(type, url, true);
    return xmlhttp;
}

function initTreeview() {
    treeObj = new JSDragDropTree();
    treeObj.setTreeId('menu_treeview');
    if(document.location.href.indexOf('quicklink=flashadmin') != -1){
            treeObj.setMaximumDepth(1);
    }else{
            treeObj.setMaximumDepth(2);
    }
    treeObj.setMessageMaximumDepthReached('Sub links hier niet mogelijk'); // If you want to show a message when maximum depth is reached, i.e. on drop.
    treeObj.initTree();
    treeObj.expandAll();
}

function start() {
  externalLinks();
  setUserOptions();
  //highlightLink();
  //Voor de highslide
  //hs.preloadImages(5);
  //startList();

        if(document.getElementById('menu_treeview') != undefined){
                initTreeview();
        }
}
function hideshow(obj)
{
        if(obj != null)
        {
                if(obj.style.display == "none")
                {
                        //show
                        obj.style.display = "block"
                }else{
                        //hide
                        obj.style.display = "none";
                }
        }else{
                alert('error');
        }
}
function expandcollapse (postid) {

           whichpost = document.getElementById(postid);

           if (whichpost.className=="postshown") {
              whichpost.className="posthidden";
           }
           else {
              whichpost.className="postshown";
           }
}
function hideshow_feedback(feedbackID)
{
        var tblIntro = document.getElementById(feedbackID+'_intro');
        var tblFull = document.getElementById(feedbackID+'_full');
        if(tblIntro != null && tblFull != null)
        {
                if(tblIntro.style.display == "none")
                {
                        //show
                        tblIntro.style.display = "block"
                        tblFull.style.display = "none";
                }else{
                        //hide
                        tblIntro.style.display = "none";
                        tblFull.style.display = "block";
                }
        }else{
                alert('error '+feedbackID);
        }
}
function wopen(url, name, w, h)
{
          w += 32;
          h += 96;
          wleft = (screen.width - w) / 2;
          wtop = (screen.height - h) / 2;
          var win = window.open(url,
            name,
            'width=' + w + ', height=' + h + ', ' +
            'left=' + wleft + ', top=' + wtop + ', ' +
            'location=no, menubar=no, ' +
            'status=no, toolbar=no, scrollbars=no, resizable=no');
          win.resizeTo(w, h);
          win.moveTo(wleft, wtop);
          win.focus();
}
window.onload = start;

window.onload=montre;
function montre(id) {
	var d = document.getElementById(id);
        for (var i = 1; i<=100; i++) {
                if (document.getElementById('smenu'+i)) {
			document.getElementById('smenu'+i).style.display='none';
		}
        }
	if (d) {
		d.style.display='block';
	}
}

var prefsLoaded = false;
var defaultFontSize = 77;
var currentFontSize = defaultFontSize;

function revertStyles(){

        currentFontSize = defaultFontSize;
        changeFontSize(0);

}

function toggleColors(){
        if(currentStyle == "White"){
                setColor("Black");
        }else{
                setColor("White");
        }
}

function changeFontSize(sizeDifference){
        currentFontSize = parseInt(currentFontSize) + parseInt(sizeDifference * 5);

        if(currentFontSize > 100){
                currentFontSize = 100;
        }else if(currentFontSize < 60){
                currentFontSize = 60;
        }

        setFontSize(currentFontSize);
};

function setFontSize(fontSize){
        var stObj = (document.getElementById) ? document.getElementById('content_area') : document.all('content_area');
        document.body.style.fontSize = fontSize + '%';

        //alert (document.body.style.fontSize);
};


function createCookie(name,value,days) {
  if (days) {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000));
    var expires = "; expires="+date.toGMTString();
  }
  else expires = "";
  document.cookie = name+"="+value+expires+"; path=/";
};

function readCookie(name) {
  var nameEQ = name + "=";
  var ca = document.cookie.split(';');
  for(var i=0;i < ca.length;i++) {
    var c = ca[i];
    while (c.charAt(0)==' ') c = c.substring(1,c.length);
    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
  }
  return null;
};

//window.onload = setUserOptions;

function setUserOptions(){
        if(!prefsLoaded){

                cookie = readCookie("fontSize");
                currentFontSize = cookie ? cookie : defaultFontSize;
                setFontSize(currentFontSize);

                prefsLoaded = true;
        }

}

window.onunload = saveSettings;

function saveSettings()
{
  createCookie("fontSize", currentFontSize, 365);
}



/**
 * SWFObject v1.5: Flash Player detection and embed - http://blog.deconcept.com/swfobject/
 *
 * SWFObject is (c) 2007 Geoff Stearns and is released under the MIT License:
 * http://www.opensource.org/licenses/mit-license.php
 *
 */
if(typeof deconcept=="undefined"){var deconcept=new Object();}if(typeof deconcept.util=="undefined"){deconcept.util=new Object();}if(typeof deconcept.SWFObjectUtil=="undefined"){deconcept.SWFObjectUtil=new Object();}deconcept.SWFObject=function(_1,id,w,h,_5,c,_7,_8,_9,_a){if(!document.getElementById){return;}this.DETECT_KEY=_a?_a:"detectflash";this.skipDetect=deconcept.util.getRequestParameter(this.DETECT_KEY);this.params=new Object();this.variables=new Object();this.attributes=new Array();if(_1){this.setAttribute("swf",_1);}if(id){this.setAttribute("id",id);}if(w){this.setAttribute("width",w);}if(h){this.setAttribute("height",h);}if(_5){this.setAttribute("version",new deconcept.PlayerVersion(_5.toString().split(".")));}this.installedVer=deconcept.SWFObjectUtil.getPlayerVersion();if(!window.opera&&document.all&&this.installedVer.major>7){deconcept.SWFObject.doPrepUnload=true;}if(c){this.addParam("bgcolor",c);}var q=_7?_7:"high";this.addParam("quality",q);this.setAttribute("useExpressInstall",false);this.setAttribute("doExpressInstall",false);var _c=(_8)?_8:window.location;this.setAttribute("xiRedirectUrl",_c);this.setAttribute("redirectUrl","");if(_9){this.setAttribute("redirectUrl",_9);}};deconcept.SWFObject.prototype={useExpressInstall:function(_d){this.xiSWFPath=!_d?"expressinstall.swf":_d;this.setAttribute("useExpressInstall",true);},setAttribute:function(_e,_f){this.attributes[_e]=_f;},getAttribute:function(_10){return this.attributes[_10];},addParam:function(_11,_12){this.params[_11]=_12;},getParams:function(){return this.params;},addVariable:function(_13,_14){this.variables[_13]=_14;},getVariable:function(_15){return this.variables[_15];},getVariables:function(){return this.variables;},getVariablePairs:function(){var _16=new Array();var key;var _18=this.getVariables();for(key in _18){_16[_16.length]=key+"="+_18[key];}return _16;},getSWFHTML:function(){var _19="";if(navigator.plugins&&navigator.mimeTypes&&navigator.mimeTypes.length){if(this.getAttribute("doExpressInstall")){this.addVariable("MMplayerType","PlugIn");this.setAttribute("swf",this.xiSWFPath);}_19="<embed type=\"application/x-shockwave-flash\" src=\""+this.getAttribute("swf")+"\" width=\""+this.getAttribute("width")+"\" height=\""+this.getAttribute("height")+"\" style=\""+this.getAttribute("style")+"\"";_19+=" id=\""+this.getAttribute("id")+"\" name=\""+this.getAttribute("id")+"\" ";var _1a=this.getParams();for(var key in _1a){_19+=[key]+"=\""+_1a[key]+"\" ";}var _1c=this.getVariablePairs().join("&");if(_1c.length>0){_19+="flashvars=\""+_1c+"\"";}_19+="/>";}else{if(this.getAttribute("doExpressInstall")){this.addVariable("MMplayerType","ActiveX");this.setAttribute("swf",this.xiSWFPath);}_19="<object id=\""+this.getAttribute("id")+"\" classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" width=\""+this.getAttribute("width")+"\" height=\""+this.getAttribute("height")+"\" style=\""+this.getAttribute("style")+"\">";_19+="<param name=\"movie\" value=\""+this.getAttribute("swf")+"\" />";var _1d=this.getParams();for(var key in _1d){_19+="<param name=\""+key+"\" value=\""+_1d[key]+"\" />";}var _1f=this.getVariablePairs().join("&");if(_1f.length>0){_19+="<param name=\"flashvars\" value=\""+_1f+"\" />";}_19+="</object>";}return _19;},write:function(_20){if(this.getAttribute("useExpressInstall")){var _21=new deconcept.PlayerVersion([6,0,65]);if(this.installedVer.versionIsValid(_21)&&!this.installedVer.versionIsValid(this.getAttribute("version"))){this.setAttribute("doExpressInstall",true);this.addVariable("MMredirectURL",escape(this.getAttribute("xiRedirectUrl")));document.title=document.title.slice(0,47)+" - Flash Player Installation";this.addVariable("MMdoctitle",document.title);}}if(this.skipDetect||this.getAttribute("doExpressInstall")||this.installedVer.versionIsValid(this.getAttribute("version"))){var n=(typeof _20=="string")?document.getElementById(_20):_20;n.innerHTML=this.getSWFHTML();return true;}else{if(this.getAttribute("redirectUrl")!=""){document.location.replace(this.getAttribute("redirectUrl"));}}return false;}};deconcept.SWFObjectUtil.getPlayerVersion=function(){var _23=new deconcept.PlayerVersion([0,0,0]);if(navigator.plugins&&navigator.mimeTypes.length){var x=navigator.plugins["Shockwave Flash"];if(x&&x.description){_23=new deconcept.PlayerVersion(x.description.replace(/([a-zA-Z]|\s)+/,"").replace(/(\s+r|\s+b[0-9]+)/,".").split("."));}}else{if(navigator.userAgent&&navigator.userAgent.indexOf("Windows CE")>=0){var axo=1;var _26=3;while(axo){try{_26++;axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash."+_26);_23=new deconcept.PlayerVersion([_26,0,0]);}catch(e){axo=null;}}}else{try{var axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");}catch(e){try{var axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");_23=new deconcept.PlayerVersion([6,0,21]);axo.AllowScriptAccess="always";}catch(e){if(_23.major==6){return _23;}}try{axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash");}catch(e){}}if(axo!=null){_23=new deconcept.PlayerVersion(axo.GetVariable("$version").split(" ")[1].split(","));}}}return _23;};deconcept.PlayerVersion=function(_29){this.major=_29[0]!=null?parseInt(_29[0]):0;this.minor=_29[1]!=null?parseInt(_29[1]):0;this.rev=_29[2]!=null?parseInt(_29[2]):0;};deconcept.PlayerVersion.prototype.versionIsValid=function(fv){if(this.major<fv.major){return false;}if(this.major>fv.major){return true;}if(this.minor<fv.minor){return false;}if(this.minor>fv.minor){return true;}if(this.rev<fv.rev){return false;}return true;};deconcept.util={getRequestParameter:function(_2b){var q=document.location.search||document.location.hash;if(_2b==null){return q;}if(q){var _2d=q.substring(1).split("&");for(var i=0;i<_2d.length;i++){if(_2d[i].substring(0,_2d[i].indexOf("="))==_2b){return _2d[i].substring((_2d[i].indexOf("=")+1));}}}return "";}};deconcept.SWFObjectUtil.cleanupSWFs=function(){var _2f=document.getElementsByTagName("OBJECT");for(var i=_2f.length-1;i>=0;i--){_2f[i].style.display="none";for(var x in _2f[i]){if(typeof _2f[i][x]=="function"){_2f[i][x]=function(){};}}}};if(deconcept.SWFObject.doPrepUnload){if(!deconcept.unloadSet){deconcept.SWFObjectUtil.prepUnload=function(){__flash_unloadHandler=function(){};__flash_savedUnloadHandler=function(){};window.attachEvent("onunload",deconcept.SWFObjectUtil.cleanupSWFs);};window.attachEvent("onbeforeunload",deconcept.SWFObjectUtil.prepUnload);deconcept.unloadSet=true;}}if(!document.getElementById&&document.all){document.getElementById=function(id){return document.all[id];};}var getQueryParamValue=deconcept.util.getRequestParameter;var FlashObject=deconcept.SWFObject;var SWFObject=deconcept.SWFObject;

function ctrl_z(e){
	var filename = document.location.href;
	while(filename.indexOf('/') != -1){
		filename = filename.substring(filename.indexOf('/')+1,filename.length);
	}
	if(filename.indexOf('.html') != -1){
		filename = filename.substring(0,filename.indexOf('.html'));
	}else{
		filename = 'index';
	}

	if(((!window.event && ((e && e.which) || e.keyCode==26) && (e.keyCode==26 || ( e.which==122 && e.ctrlKey))) || (window.event && window.event.keyCode == 26)) && confirm("Wilt u de inhoud van de website bewerken?")){
		document.location = 'http://www.wdhmn.nl/admin/login.html?referer=' + escape(document.location.href);
	}
}

document.onkeypress = ctrl_z;