function sendTwitter(title,url) { 
var wp = window.open("http://twitter.com/home?status=" + encodeURIComponent(title)+ " " + encodeURIComponent(url), 'twitter', ''); 
if ( wp ) { 
wp.focus(); 
} 
} 

function sendFaceBook(title,url) { 
var wp = window.open("http://www.facebook.com/sharer.php?u=" + url  + "&t=" + encodeURIComponent(title), 'facebook', ''); 
if ( wp ) { 
wp.focus(); 
} 
} 

function sendMe2Day(title,url,tag) { 
title = "\""+title+"\":"+url; var wp = window.open("http://me2day.net/posts/new?new_post[body]=" + encodeURIComponent(title) + "&new_post[tags]=" + encodeURIComponent(tag), 'me2Day', ''); 
if ( wp ) { 
wp.focus(); 
} 
} 

function sendCyWorld(url,title,thumbnail,summary) { 
var wp = window.open("http://csp.cyworld.com/bi/bi_recommend_pop.php?url="+encodeURIComponent(url)+"&title="+encodeURIComponent(title)+"&thumbnail="+encodeURIComponent(thumbnail)+"&summary="+encodeURIComponent(summary),"xu","width=400px,height=364px") ;
if ( wp ) { 
wp.focus(); 
} 
}