How To Add Facebook Pop Up Like Button With Auto Close

1. Login to Blogger Dashboard and navigate to Layout > Edit Html

2. Don’t click the checkbox which says ‘Expand Widget Templates’

3. Now find

<body>

and replace it with

<body>  <script type='text/javascript'> //<![CDATA[ KNFBFansPRO='Become a BloggerTipz.com fan' //]]> </script> <style>#fblikepop{background-color:#fff;display:none;position:fixed;top:200px;_position:absolute; /* hack for IE 6*/width:450px;border:10px solid #6F6F6F;z-index:200;-moz-border-radius: 9px;-webkit-border-radius: 9px;margin:0pt;padding:0pt;color:#333333;text-align:left;font-family:arial,sans-serif;font-size:13px;}#fblikepop body{background:#fff none repeat scroll 0%;line-height:1;margin:0pt;height:100%;}.fbflush{cursor: pointer;font-size:11px !important;color:#FFF !important;text-decoration:none !important;border:0 !important;}#fblikebg{display:none;position:fixed;_position:absolute; /* hack for IE 6*/height:100%;width:100%;top:0;left:0;background:#000000;z-index:100;}#fblikepop #closeable{float:right;margin:7px 15px 0 0;}#fblikepop h1{background:#6D84B4 none repeat scroll 0 0;border-top:1px solid #3B5998;border-left:1px solid #3B5998;border-right:1px solid #3B5998;color:#FFFFFF !important;font-size:14px !important;font-weight:normal !important;padding:5px !important;margin:0 !important;font-family:"Lucida Sans Unicode", "Lucida Grande", sans-serif !important;}#fblikepop #actionHolder{height:30px;overflow:hidden;}#fblikepop #buttonArea{background:#F2F2F2;border-top:1px solid #CCCCCC;padding:10px;min-height:50px;}#fblikepop #buttonArea a{color:#999999 !important;text-decoration:none !important;border:0 !important;font-size:10px !important;}#fblikepop #buttonArea a:hover{color:#333 !important;text-decoration:none !important;border:0 !important;}#fblikepop #popupMessage{font-size:12px !important;font-weight:normal !important;line-height:22px;padding:8px;background:#fff !important;}#fblikepop #counter-display{float:right;font-size:11px !important;font-weight:normal !important;margin:5px 0 0 0;text-align:right;line-height:16px;}</style> <script src='http://yourjavascript.com/19111310151/jquery.js' type='text/javascript'/> <script src='http://connect.facebook.net/en_US/all.js#xfbml=1' type='text/javascript'/> <script src='http://yourjavascript.com/30211988321/FBBOX%20bloggertipz.js' type='text/javascript'/> <script language='javascript'> //<![CDATA[$(document).ready(function(){ $().KNFBFansPRO({ timeout: 10, wait: 0, url: 'http://www.facebook.com/pages/Blogger-Tips-and-Tricks/207261902628133', closeable: true }); }); //]]> </script> <div id='fbtpdiv'/> 

Note : As you can see,there are some customizable parameters in this code

Title - Become a BloggerTipz.com fan
Time You Need To Auto Close - 10
Facebook Page Url - http://www.facebook.com/pages/Blogger-Tips-and-Tricks/207261902628133

4. Now You Are Done. Refresh Your Blog And Enjoy!!!