/**
 * Youtube Downloadable Links
 * 
 * Add downloadable links in Youtube Page
 * 
 * Normal ：320x240  FLV
 * &fmt=6 ：448x336  FLV High Quality
 * &fmt=18：480x360  MP4 iPod
 * &fmt=22：1280x720 MP4 HD
 * &fmt=35：640x380  FLV High Quality
 * 
 * == Bookmarklet ==
 * javascript:var d=document,s=d.createElement('script');s.charset='UTF-8';s.src='http://labs.creazy.net/bookmarklet/youtube_downloadable_links.js';d.body.appendChild(s);void(0);
 * 
 * @see http://creazy.net/2008/11/youtube_downloader_greasemonkey.html
 *      Here's Greasemonkey script
 * @author yager <yager at creazy.net>
 */


var d = document;
var h = '';
var s = yt.config_;
var u
    = 'http://jjworkshop.com/cgi-bin/hogehoge.cgi'
    + '?id='+s['VIDEO_ID'];

// alert(s['VIDEO_ID']);


// Formats [number, description]
var f = [
            [0, 'FLV:normal 320x240'],
            [6, 'FLV:HQ     448x336'],
            [18,'MP4:iPod   480x360'],
            [22,'MP4:HD    1280x720'],
            [35,'FLV:HQ35   640x380']
        ];

if( !d.getElementById('DL-YT-video') && (location.href.match(/http:\/\/[a-zA-Z\.]*youtube\.com\/watch/)) ) {

    /**
     * no fmt
     */
    d.getElementById('watch-embed-div').innerHTML += '<div id="DL-YT-video"></div>';
    url0 = u + '&callback=checkURL0';
    d.getElementById('DL-YT-video').innerHTML
        += '<div id="DL-YT-video-formats-'+f[0][0]+'">[checking] '+f[0][1]+'</div>';
    checkURL0 = function(url) {
        block  = document.getElementById('DL-YT-video-formats-'+f[0][0]);
        if ( url != "" ) {
            block.innerHTML = '<a href="'+url+'">[OK] DL ('+f[0][1]+')</a><br />';
        }
        else {
            block.innerHTML = '[NG] DL ('+f[0][1]+')<br />';
        }
    }
    script = document.createElement('script');
    script.charset = 'UTF-8';
    script.src     = url0;
    document.body.appendChild(script);

    /**
     * &fmt=6
     */
    d.getElementById('watch-embed-div').innerHTML += '<div id="DL-YT-video"></div>';
    url1 = u + '&fmt='+f[1][0] + '&callback=checkURL1';
    d.getElementById('DL-YT-video').innerHTML
        += '<div id="DL-YT-video-formats-'+f[1][0]+'">[checking] '+f[1][1]+'</div>';
    checkURL1 = function(url) {
        block  = document.getElementById('DL-YT-video-formats-'+f[1][0]);
        // Exists
        if ( url != "" ) {
            block.innerHTML = '<a href="'+url+'">[OK] DL ('+f[1][1]+')</a><br />';
        }
        // Not Exists
        else {
            block.innerHTML = '[NG] DL ('+f[1][1]+')<br />';
        }
    }
    
    script = document.createElement('script');
    script.charset = 'UTF-8';
    script.src     = url1;
    document.body.appendChild(script);

    /**
     * &fmt=18
     */
    d.getElementById('watch-embed-div').innerHTML += '<div id="DL-YT-video"></div>';
    url2 = u + '&fmt='+f[2][0] + '&callback=checkURL2';
    d.getElementById('DL-YT-video').innerHTML
        += '<div id="DL-YT-video-formats-'+f[2][0]+'">[checking] '+f[2][1]+'</div>';
    checkURL2 = function(url) {
        block  = document.getElementById('DL-YT-video-formats-'+f[2][0]);
        // Exists
        if ( url != "" ) {
            block.innerHTML = '<a href="'+url+'">[OK] DL ('+f[2][1]+')</a><br />';
        }
        // Not Exists
        else {
            block.innerHTML = '[NG] DL ('+f[2][1]+')<br />';
        }
    }
    
    script = document.createElement('script');
    script.charset = 'UTF-8';
    script.src     = url2;
    document.body.appendChild(script);

    /**
     * &fmt=22
     */
    d.getElementById('watch-embed-div').innerHTML += '<div id="DL-YT-video"></div>';
    url3 = u + '&fmt='+f[3][0] + '&callback=checkURL3';;
    d.getElementById('DL-YT-video').innerHTML
        += '<div id="DL-YT-video-formats-'+f[3][0]+'">[checking] '+f[3][1]+'</div>';
    checkURL3 = function(url) {
        block  = document.getElementById('DL-YT-video-formats-'+f[3][0]);
        // Exists
        if ( url != "" ) {
            block.innerHTML = '<a href="'+url+'">[OK] DL ('+f[3][1]+')</a><br />';
        }
        // Not Exists
        else {
            block.innerHTML = '[NG] DL ('+f[3][1]+')<br />';
        }
    }
    
    script = document.createElement('script');
    script.charset = 'UTF-8';
    script.src     = url3;
    document.body.appendChild(script);

    /**
     * &fmt=35
     */
    d.getElementById('watch-embed-div').innerHTML += '<div id="DL-YT-video"></div>';
    url4 = u + '&fmt='+f[4][0] + '&callback=checkURL4';;
    d.getElementById('DL-YT-video').innerHTML
        += '<div id="DL-YT-video-formats-'+f[4][0]+'">[checking] '+f[4][1]+'</div>';
    checkURL4 = function(url) {
        block  = document.getElementById('DL-YT-video-formats-'+f[4][0]);
        // Exists
        if ( url != "" ) {
            block.innerHTML = '<a href="'+url+'">[OK] DL ('+f[4][1]+')</a><br />';
        }
        // Not Exists
        else {
            block.innerHTML = '[NG] DL ('+f[4][1]+')<br />';
        }
    }
    
    script = document.createElement('script');
    script.charset = 'UTF-8';
    script.src     = url4;
    document.body.appendChild(script);
}