FTN YouTube Embed

// ==UserScript==
// @name       FTN YouTube Embed
// @author     rp
// @description  Converts YouTube links into embedded video
// @include    http*://feedthe.net/*
// @date       2011-12-17
// @version    1.0
// ==/UserScript==

//// http ////

var e=document.getElementsByTagName('a');
var pushed=new Array();
for(i=0;i<e.length;i++)
{

 if(e[i].href.match("http://(www\.|)youtube\.com/watch"))
 {
  argus=e[i].href.substring(e[i].href.indexOf('?')+1).split('&');
  for(x=0;x<argus.length;x++)
   if(!argus[x].indexOf('v='))
    
    createVideo(e[i],argus[x].substring(2))
 }
}

function createVideo(e,tubelink)
{
if(!tubelink.match("[A-Za-z0-9_\-]{11}"))
 return;
if(pushed.indexOf(tubelink)!=-1){
 alink=document.createElement('a');
 alink.setAttribute('href','#shuTube_'+tubelink);
 alink.innerHTML=e.innerHTML;
 e.parentNode.replaceChild(alink,e);
 return;
}
pushed.push(tubelink);
tubeobj=document.createElement('object');
tubeobj.setAttribute('width','425');
tubeobj.setAttribute('height','350');
tubeobj.setAttribute('id','shuTube_'+tubelink)
tubeobj.innerHTML = '<param name="movie" value="http://www.youtube.com/v/"'+tubelink+'></param><param name="wmode" value="transparent"></param><embed src="http://www.youtube.com/v/'+tubelink+'" type="application/x-shockwave-flash" wmode="transparent" width="425" height="350"></embed>'
newline=document.createElement('br');
e.parentNode.insertBefore(newline,e);
e.parentNode.insertBefore(tubeobj,newline);
newline=document.createElement('br');
e.parentNode.insertBefore(document.createElement('br'),tubeobj);
}

//// https ////

var e=document.getElementsByTagName('a');
var pushed=new Array();
for(i=0;i<e.length;i++)
{

 if(e[i].href.match("https://(www\.|)youtube\.com/watch"))
 {
  argus=e[i].href.substring(e[i].href.indexOf('?')+1).split('&');
  for(x=0;x<argus.length;x++)
   if(!argus[x].indexOf('v='))
    
    createVideo(e[i],argus[x].substring(2))
 }
}

function createVideo(e,tubelink)
{
if(!tubelink.match("[A-Za-z0-9_\-]{11}"))
 return;
if(pushed.indexOf(tubelink)!=-1){
 alink=document.createElement('a');
 alink.setAttribute('href','#shuTube_'+tubelink);
 alink.innerHTML=e.innerHTML;
 e.parentNode.replaceChild(alink,e);
 return;
}
pushed.push(tubelink);
tubeobj=document.createElement('object');
tubeobj.setAttribute('width','425');
tubeobj.setAttribute('height','350');
tubeobj.setAttribute('id','shuTube_'+tubelink)
tubeobj.innerHTML = '<param name="movie" value="http://www.youtube.com/v/"'+tubelink+'></param><param name="wmode" value="transparent"></param><embed src="http://www.youtube.com/v/'+tubelink+'" type="application/x-shockwave-flash" wmode="transparent" width="425" height="350"></embed>'
newline=document.createElement('br');
e.parentNode.insertBefore(newline,e);
e.parentNode.insertBefore(tubeobj,newline);
newline=document.createElement('br');
e.parentNode.insertBefore(document.createElement('br'),tubeobj);
}