var _ytmp3 = {
writeBtn : function(){
var clk = "window.open('http://www.youtube-mp3.org/redir?url='+encodeURIComponent(window.location))";
var obj = document.getElementById('watch7-secondary-actions');
if (obj) {
obj.innerHTML = obj.innerHTML +
'<button id="ytmp3Mp3Download" class="yt-uix-button yt-uix-tooltip" onclick="'+clk+'" type="button">'+
'<span class="yt-uix-button-content">Download mp3</span>'+
'</button>';
} else {
var obj = document.getElementById('watch-actions');
if (obj) {
obj.innerHTML = obj.innerHTML +
'<button id="ytmp3Mp3Download" class="yt-uix-button yt-uix-tooltip" onclick="'+clk+'" type="button">'+
'<span class="yt-uix-button-content">Download mp3</span>'+
'</button>';
}
}
},
checkForMissingBtn : function(){
if(!document.getElementById('ytmp3Mp3Download')) {
this.writeBtn();
}
window.setTimeout(function(){this.checkForMissingBtn()}, 750);
},
init : function(){
this.writeBtn();
this.checkForMissingBtn();
},
};
_ytmp3.init();