Class by wp_list_pages hinzufügen

// original code by Stuart Langridge 2003-11
// with additions to the code by other good people
// http://www.kryogenix.org/code/browser/nicetitle/
// thank you, sir


// modified by Peter Janes 2003-03-25
// http://peterjanes.ca/blog/archives/2003/03/25/nicetitles-for-ins-and-del
// added in ins and del tags


// modified by Dunstan Orchard 2003-11-18
// http://www.1976design.com/blog/
// added in accesskey information
// tried ever-so-hard, but couldn't work out how to do what Ethan did


// final genius touch by by Ethan Marcotte 2003-11-18
// http://www.sidesh0w.com/
// worked out how to delay showing the popups to make them more like the browser's own






// start everything off on window load
addEvent(window, 'load', makeNiceTitles);


// set the namespace
var XHTMLNS = 'http://www.w3.org/1999/xhtml';
var CURRENT_NICE_TITLE;


// browser sniff
var browser = new Browser();






// determine browser and version.
function Browser()
    {
    var ua, s, i;


    this.isIE = false;
    this.isNS = false;
    this.version = null;


    ua = navigator.userAgent;


    s = 'MSIE';
    if ((i = ua.indexOf(s)) >= 0)
        {
        this.isIE = true;
        this.version = parseFloat(ua.substr(i + s.length));
        return;
        }


    s = 'Netscape6/';
    if ((i = ua.indexOf(s)) >= 0)
        {
        this.isNS = true;
        this.version = parseFloat(ua.substr(i + s.length));
        return;
        }


    // treat any other 'Gecko' browser as NS 6.1.
    s = 'Gecko';
    if ((i = ua.indexOf(s)) >= 0)
        {
        this.isNS = true;
        this.version = 6.1;
        return;
        }
    }






// 2003-11-19 sidesh0w
// set delay vars to emulate normal hover delay
var delay;
var interval = 0.20;






// this function runs on window load
// it runs through all the links on the page as starts listening for actions
function makeNiceTitles()
    {
    if (!document.createElement || !document.getElementsByTagName) return;
    if (!document.createElementNS)
        {
        document.createElementNS = function(ns, elt)
            {
            return document.createElement(elt);
            }
        }


    // do regular links
    if (!document.links)
        {
        document.links = document.getElementsByTagName('a');
        }
    for (var ti=0; ti<document.links.length; ti++)
        {
        var lnk = document.links[ti];
                if (lnk.title && (lnk.getAttribute('class') != 'noNiceTitle'))
            {
            lnk.setAttribute('nicetitle', lnk.title);
            lnk.removeAttribute('title');
            addEvent(lnk, 'mouseover', showDelay);
            addEvent(lnk, 'mouseout', hideNiceTitle);
            addEvent(lnk, 'focus', showDelay);
            addEvent(lnk, 'blur', hideNiceTitle);
            }
        }


    // 2003-03-25 Peter Janes
    // do ins and del tags
    var tags = new Array(2);
    tags[0] = document.getElementsByTagName('ins');
    tags[1] = document.getElementsByTagName('del');
    for (var tt=0; tt<tags.length; tt++)
        {
        if (tags[tt])
            {
            for (var ti=0; ti<tags[tt].length; ti++)
                {
                var tag = tags[tt][ti];
                if (tag.dateTime)
                    {
                    var strDate = tag.dateTime;
                    // HTML/ISO8601 date: yyyy-mm-ddThh:mm:ssTZD (Z, -hh:mm, +hh:mm)
                    var month = strDate.substring(5,7);
                    var day = strDate.substring(8,10);
                    if (month[0] == '0')
                        {
                        month = month[1];
                        }
                    if (day[0] == '0')
                        {
                        day = day[1];
                        }
                    var dtIns = new Date(strDate.substring(0,4), month-1, day, strDate.substring(11,13), strDate.substring(14,16), strDate.substring(17,19));
                    tag.setAttribute('nicetitle', (tt == 0 ? 'Added' : 'Deleted') + ' on ' + dtIns.toString());
                    addEvent(tag, 'mouseover', showDelay);
                    addEvent(tag, 'mouseout', hideNiceTitle);
                    addEvent(tag, 'focus', showDelay);
                    addEvent(tag, 'blur', hideNiceTitle);
                    }
                }
            }
        }
    }






// by Scott Andrew
// add an eventlistener to browsers that can do it somehow.
function addEvent(obj, evType, fn)
    {
    if (obj.addEventListener)
        {
        obj.addEventListener(evType, fn, true);
        return true;
        }
    else if (obj.attachEvent)
        {
        var r = obj.attachEvent('on'+evType, fn);
        return r;
        }
    else
        {
        return false;
        }
    }






function findPosition(oLink)
    {
    if (oLink.offsetParent)
        {
        for (var posX = 0, posY = 0; oLink.offsetParent; oLink = oLink.offsetParent)
            {
            posX += oLink.offsetLeft;
            posY += oLink.offsetTop;
            }
        return [posX, posY];
        }
    else
        {
        return [oLink.x, oLink.y];
        }
    }






function getParent(el, pTagName)
    {
    if (el == null)
        {
        return null;
        }
    // gecko bug, supposed to be uppercase
    else if (el.nodeType == 1 && el.tagName.toLowerCase() == pTagName.toLowerCase())
        {
        return el;
        }
    else
        {
        return getParent(el.parentNode, pTagName);
        }
    }






// 2003-11-19 sidesh0w
// trailerpark wrapper function
function showDelay(e)
    {
    if (window.event && window.event.srcElement)
        {
        lnk = window.event.srcElement
        }
    else if (e && e.target)
        {
        lnk = e.target
        }
    if (!lnk) return;


    // lnk is a textnode or an elementnode that's not ins/del
    if (lnk.nodeType == 3 || (lnk.nodeType == 1 && lnk.tagName.toLowerCase() != 'ins' && lnk.tagName.toLowerCase() != 'del'))
        {
        // ascend parents until we hit a link
        lnk = getParent(lnk, 'a');
        }
    
    delay = setTimeout("showNiceTitle(lnk)", interval * 1000);
    }






// build and show the nice titles
function showNiceTitle(link)
    {
    if (CURRENT_NICE_TITLE) hideNiceTitle(CURRENT_NICE_TITLE);
    if (!document.getElementsByTagName) return;


    nicetitle = lnk.getAttribute('nicetitle');
    
    var d = document.createElementNS(XHTMLNS, 'div');
    d.className = 'nicetitle';
    tnt = document.createTextNode(nicetitle);
    pat = document.createElementNS(XHTMLNS, 'p');
    pat.className = 'titletext';
    pat.appendChild(tnt);


    // 2003-11-18 Dunstan Orchard
    // added in accesskey info
    if (lnk.accessKey)
        {
        axs = document.createTextNode('accesskey: [' + lnk.accessKey + ']');
        axsk = document.createElementNS(XHTMLNS, 'p');
        axsk.className = 'accesskey';
        axsk.appendChild(axs);
        pat.appendChild(axsk);
        }
    d.appendChild(pat);


    if (lnk.href)
        {
        // remove anchors
        //if (lnk.href.indexOf('#') != -1) {
        //    lnk.href = lnk.href.substring(0, lnk.href.indexOf('#'));
        //    }
        // remove query string
        if (lnk.href.indexOf('&amp;') != -1) {
            lnk.href = lnk.href.substring(0, lnk.href.indexOf('&amp;'));
            }
        tnd = document.createTextNode('URL: ' + lnk.href);
        pad = document.createElementNS(XHTMLNS, 'p');
        pad.className = 'destination';
        pad.appendChild(tnd);
        d.appendChild(pad);
        }
    
    STD_WIDTH = 350;


    if (lnk.href)
        {
        h = lnk.href.length;
        }
    else
        {
        h = nicetitle.length;
        }
    
    if (nicetitle.length)
        {
        t = nicetitle.length;
        }
    
    h_pixels = (h+4)*6;
    t_pixels = t*10;
    
    if (h_pixels > STD_WIDTH)
        {
        w = h_pixels;
        }
    else if ((STD_WIDTH>t_pixels) && (t_pixels>h_pixels))
        {
        w = t_pixels;
        }
    else if ((STD_WIDTH>t_pixels) && (h_pixels>t_pixels))
        {
        w = h_pixels;
        }
    else
        {
        w = STD_WIDTH;
        }
        
    d.style.width = w + 'px';    


    mpos = findPosition(lnk);
    mx = mpos[0];
    my = mpos[1];
    
    d.style.left = (mx+15) + 'px';
    d.style.top = (my+35) + 'px';


    if (window.innerWidth && ((mx+w) > window.innerWidth))
        {
        d.style.left = (window.innerWidth - w - 25) + 'px';
        }
    if (document.body.scrollWidth && ((mx+w) > document.body.scrollWidth))
        {
        d.style.left = (document.body.scrollWidth - w - 25) + 'px';
        }
    
    document.getElementsByTagName('body')[0].appendChild(d);


    CURRENT_NICE_TITLE = d;
    }








function hideNiceTitle(e)
    {
    // 2003-11-19 sidesh0w
    // clearTimeout 
    if (delay) clearTimeout(delay);
    if (!document.getElementsByTagName) return;
    if (CURRENT_NICE_TITLE)
        {
        document.getElementsByTagName('body')[0].removeChild(CURRENT_NICE_TITLE);
        CURRENT_NICE_TITLE = null;
        }
    }