var mp3PlayButton = "/img/cbt/play.gif";
var mp3StopButton = "/img/cbt/stop.gif";
var mp3PlayingFont = "Verdana";
var mp3PlayingSize = "8pt";

if(typeof(TagTooga) == 'undefined') 
    TagTooga = {} 

TagTooga.Mp3 = 
{ 
    playimg: null, 
    player: null, 

    go: function() 
        { 
        var all = document.getElementsByTagName('a');
        for (var i = 0, o; o = all[i]; i++) 
            { 
            if(o.href.match(/\.mp3$/i)) 
                { 
                var img = document.createElement('img');
                img.src = mp3PlayButton;
                img.title = 'listen'; 
                //img.height = img.width = 12; 
                img.style.marginRight = '0.5em';
                img.style.cursor = 'pointer';
                img.onclick = TagTooga.Mp3.makeToggle(img, o.href);
                o.parentNode.insertBefore(img, o);
                }
            }
        }, 

    toggle: function(img, url) 
        { 
        if (TagTooga.Mp3.playimg == img) 
            TagTooga.Mp3.destroy();
        else 
        { 
        if (TagTooga.Mp3.playimg) 
            TagTooga.Mp3.destroy();
        var a = img.nextSibling;

        img.src = mp3StopButton; 
        TagTooga.Mp3.playimg = img; 
        TagTooga.Mp3.player = document.createElement('span');
        TagTooga.Mp3.player.innerHTML = '<span style="font-size: '+mp3PlayingSize+'; text-decoration: none; letter-spacing:-1;font-family: '+mp3PlayingFont+'"></span><object style="vertical-align:bottom;margin-right:0.2em" classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"' +
'codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0"' +
            'width="1" height="1" id="player" align="middle">' +
            '<param name="wmode" value="transparent" />' +
            '<param name="allowScriptAccess" value="sameDomain" />' +
            '<param name="flashVars" value="theLink='+url+'" />' +
            '<param name="movie" value="/img/cbt/playMp3.swf" /><param name="quality" value="high" />' +
            '<embed style="vertical-align:bottom;margin-right:0.2em" src="/img/cbt/playMp3.swf" flashVars="theLink='+url+'"'+
            'quality="high" wmode="transparent" width="1" height="1" name="player"' +
            'align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash"' +
            ' pluginspage="http://www.macromedia.com/go/getflashplayer" /></object>';
        img.parentNode.insertBefore(TagTooga.Mp3.player, img.nextSibling);
        }
        }, 

    destroy: function() 
    { 
        TagTooga.Mp3.playimg.src = mp3PlayButton; 
        TagTooga.Mp3.playimg = null; 
        TagTooga.Mp3.player.removeChild(TagTooga.Mp3.player.firstChild); 
        TagTooga.Mp3.player.removeChild(TagTooga.Mp3.player.firstChild); 
        TagTooga.Mp3.player.parentNode.removeChild(TagTooga.Mp3.player); 
        TagTooga.Mp3.player = null;
    }, 

    makeToggle: function(img, url) 
    { 
        return function()
        { 
            TagTooga.Mp3.toggle(img, url);
        }
    } 
} 

TagTooga.addLoadEvent = function(f) 
{ 
    var old = window.onload;
    
    if (typeof old != 'function') 
        window.onload = f;
    else 
        { 
        window.onload = function() { old(); f() }
        } 
} 

TagTooga.addLoadEvent(TagTooga.Mp3.go);