<!--
if (document.layers) { // Netscape
    document.captureEvents(Event.MOUSEMOVE);
    document.onmousemove = captureMousePosition;
} else if (document.all) { // Internet Explorer
    document.onmousemove = captureMousePosition;
} else if (document.getElementById) { // Netcsape 6
    document.onmousemove = captureMousePosition;
}
// Global variables
xMousePos = 0; // Horizontal position of the mouse on the screen
yMousePos = 0; // Vertical position of the mouse on the screen
xMousePosMax = 0; // Width of the page
yMousePosMax = 0; // Height of the page

function captureMousePosition(e) {
    if (document.layers) {
        // When the page scrolls in Netscape, the event's mouse position
        // reflects the absolute position on the screen. innerHight/Width
        // is the position from the top/left of the screen that the user is
        // looking at. pageX/YOffset is the amount that the user has
        // scrolled into the page. So the values will be in relation to
        // each other as the total offsets into the page, no matter if
        // the user has scrolled or not.
        xMousePos = e.pageX;
        yMousePos = e.pageY;
        xMousePosMax = window.innerWidth+window.pageXOffset;
        yMousePosMax = window.innerHeight+window.pageYOffset;
    } else if (document.all) {
        // When the page scrolls in IE, the event's mouse position
        // reflects the position from the top/left of the screen the
        // user is looking at. scrollLeft/Top is the amount the user
        // has scrolled into the page. clientWidth/Height is the height/
        // width of the current page the user is looking at. So, to be
        // consistent with Netscape (above), add the scroll offsets to
        // both so we end up with an absolute value on the page, no
        // matter if the user has scrolled or not.
        xMousePos = window.event.clientX+document.body.scrollLeft;
        yMousePos = window.event.clientY+document.body.scrollTop;
        xMousePosMax = document.body.clientWidth+document.body.scrollLeft;
        yMousePosMax = document.body.clientHeight+document.body.scrollTop;
    } else if (document.getElementById) {
        // Netscape 6 behaves the same as Netscape 4 in this regard
        xMousePos = e.pageX;
        yMousePos = e.pageY;
        xMousePosMax = window.innerWidth+window.pageXOffset;
        yMousePosMax = window.innerHeight+window.pageYOffset;
    }
}


function createNode(position,id)
{
    var createUrl = "/modules/structure/edit.php?action=insertNode&siblingId=" +
        id +
        "&position=" +
        position
        content.location.href = createUrl;
}

function moveNode(dst,id)
{
    if (dst == "location") {
        content.location.href = "/modules/structure/move.php?id=" + id;
    } else if (dst != "") {
        window.location = "/modules/structure/edit.php?action=moveNode&dst=" + dst + "&id=" +id;
    }
}       

function goDeleteTree(id)
{
    if (confirm('Weet u het zeker?')) {
        window.location = '/modules/structure/edit.php?action=delete&id='+id
    }
}


// functies 
var contextPopupFrame = false;
var keepContextPopup = false;
var contextPopupTimer = false;

function createContextmenu(e, id,items) 
{
    var oldH = document.body.clientHeight.toString();
    if (items.length == 0) return false;
    if (document.getElementById && document.createElement)
    {
        // er kan maar 1 popup scherm zijn
        if(contextPopupFrame) { removeContextmenu(); }
        // maak popupschermpje

        // sla huidige schermhoogte op
        contextPopupFrame = document.createElement('DIV');
        contextPopupFrame.className = "contextPopupFrame";
        cw = document.body.clientWidth;
        ch = document.body.clientHeight;

        if (xMousePos+300 > xMousePosMax) // te ver naar rechts
        {
            contextPopupFrame.style.left = xMousePosMax -300; //(cw/2)-100;
        } else {
            contextPopupFrame.style.left = xMousePos; //(cw/2)-100;
        }
        if (yMousePos+100 > yMousePosMax)
        {
            contextPopupFrame.style.top = yMousePosMax-100; //(ch/2)-100;
        } else {
            contextPopupFrame.style.top = yMousePos; //(ch/2)-100;
        }
        contextPopupFrame.style.zIndex = 100010;

        // voeg er items aan toe
        contextPopupItem = new Array();
        //alert(items.toString());
        for (var item=0;item<items.length;item++)
        {
            if (items[item] == "space") {
                contextPopupItem[item] = document.createElement('DIV');
                tbl = "<table width=100% cellpadding=0 cellspacing=0 border=0 class=contextPopupTable><tr>"
                    + "<td class=contextPopupIcon></td>"
                    + "<td class=contextPopupSpace></td>"
                    + "</tr></table>\n";
                contextPopupItem[item].innerHTML = tbl;
            } else if (items[item] == "menutitle") {
                icon  = contextitem[items[item]][0];
                if (id.length==3)
                {
                    txt   = stringReplace(contextitem[items[item]][1],id[2]);
                } else {
                    txt   = contextitem[items[item]][1];
                }
                lnk   = stringFormat(contextitem[items[item]][2],id[0],id[1]);

                tbl = "<table width=100% cellpadding=0 cellspacing=0 border=0 class=contextPopupTable>"
                    +"<tr>"
                    + "<td colspan=2 class=contextPopupText align=center>"+ txt + "</td>"
                    + "</tr></table>\n";
                // voeg toe aan popup
                contextPopupItem[item] = document.createElement('DIV');
                contextPopupItem[item].innerHTML = tbl;
                contextPopupItem[item].className = "contextPopupItemMenutext";
                contextPopupItem[item].onmouseup = function() {
                    removeContextmenu();
                    return false;
                }
            } else {
                // verzamel de gegevens
                //alert(id.join("#"));

                icon  = contextitem[items[item]][0];
                if (id.length==3)
                {
                    txt   = stringReplace(contextitem[items[item]][1],id[2]);
                } else {
                    txt   = contextitem[items[item]][1];
                }
                lnk   = stringFormat(contextitem[items[item]][2],id[0],id[1]);

                //alert(txt);

                tbl = "<table width=100% cellpadding=0 cellspacing=0 border=0 class=contextPopupTable>"
                    +"<tr onclick="+lnk+">"
                    + "<td class=contextPopupIcon><img src=" + icon + " border=0></td>"
                    + "<td class=contextPopupText>"+ txt + "</td>"
                    + "</tr></table>\n";
                // voeg toe aan popup
                contextPopupItem[item] = document.createElement('DIV');
                contextPopupItem[item].innerHTML = tbl;
                contextPopupItem[item].className = "contextPopupItemNormal";
                contextPopupItem[item].onmouseover = function() {
                    this.className = "contextPopupItemOver";
                }
                contextPopupItem[item].onmouseout = function() {
                    this.className = "contextPopupItemNormal";
                }
                contextPopupItem[item].onmouseup = function() {
                    //removeContextmenu();
                    return false;
                }
            }
            contextPopupFrame.appendChild(contextPopupItem[item]);
        }
        // presenteer popupschermpje
        document.body.appendChild(contextPopupFrame);
        // laat het schermpje ook weer verlopen na een bepaalde tijd
        initTimer();
        // als het popupje gebruikt word verwijder deze dan niet.
        contextPopupFrame.onmouseover = function() {
            keepContextPopup = true;
        }
        // kijk anders opnieuw of ie weg gehaald moet worden
        contextPopupFrame.onmouseout = function() {
            keepContextPopup = false;
            initTimer();
        }
        // geen selectie mogelijk
        contextPopupFrame.onselectstart = function() {
            //window.focus();
            return false;
        }
    } 
    else 
    {
        // nog maken voor oude browsers?
        alert('Your browser doesn\'t support the Level 1 DOM');
    }
    return false;
}

function removeContextmenu()
{
    document.body.removeChild(contextPopupFrame);
    contextPopupFrame = false;
    clearTimeout(contextPopupTimer);
    //window.focus();
}

function timeOutVisibleContextmenu()
{
    if (!keepContextPopup) removeContextmenu();
}

function initTimer()
{
    clearTimeout(contextPopupTimer);
    contextPopupTimer = setInterval("timeOutVisibleContextmenu()", 3000);
    //contextPopupTimer = setInterval("timeOutVisibleContextmenu()", 1200);
}

/*
   if (browser.ns4) {
   window.document.captureEvents(Event.MOUSEMOVE);
   }

   document.onmousemove = function(evt) 
   {
   if (browser.ns4) {
   window.mouseX = evt.pageX;
   window.mouseY = evt.pageY;
   } else if (browser.ie) {
   window.mouseX = window.event.x;
   window.mouseY = window.event.y;
   } else if (browser.dom) {
   window.mouseX = evt.pageX;
   window.mouseY = evt.pageY;
   }
   }
   */

function stringReplace(str)
{
    var i = 0;
    for (var x=1; x<arguments.length; x++ )
    {
        str = str.replace("{"+x+"}",arguments[x].toLowerCase());
    }
    return str;
}
function stringFormat(strInput)
{
    var idx = 0;
    for (var i=1; i<arguments.length; i++) {
        while ((idx = strInput.indexOf('{' + (i - 1) + '}', idx)) != -1) {
            strInput = strInput.substring(0, idx) + arguments[i] + strInput.substr(idx + 3);
        }
    }
    return strInput;
}
-->