function share(s,u,t,d) // site, url, title, description
{
   if(!s) s = "";
   if(!u) u = "";
   if(!t) t = "";
   if(!d) d = "";
   
   switch(s)
   {
   case "delicious":
      window.open('http://del.icio.us/post?v=4&noui&jump=close&url='+u+'&title='+t, 'delicious','toolbar=no,width=700,height=400');
       break;
   case "facebook":
      window.open('http://www.facebook.com/sharer.php?u='+u+'&t='+t,'Share', 'toolbar=0,status=0,width=626,height=436');
       break;
   case "favorite":
       if (window.sidebar) window.sidebar.addPanel(document.title, location.href,""); // Mozilla Firefox Bookmark
       else if( window.external ) window.external.AddFavorite(location.href, document.title); // IE Favorite
       break;
   case "linkedin":
      window.open('http://www.linkedin.com/shareArticle?mini=true&url='+u+'&title='+t+'&source=');
       break;
   case "myspace":
      window.open('http://www.myspace.com/Modules/PostTo/Pages/?u='+u+'&t='+t+'&l=1&c='+d);
       break;
   case "netlog":
      window.open('http://www.netlog.com/go/manage/links/view=save&origin=external&url='+u+'&title='+t+'&description='+d);
       break;
   case "live":
	  window.open('https://skydrive.live.com/sharefavorite.aspx%2f.SharedFavorites??marklet=1&mkt=en-us&url='+u+'&title='+t+'&top=1');
	   break;
   case "twitter":
       if(d == "") {
           window.open('http://twitter.com/home?status='+t+'+'+u);
       }else{
           window.open('http://twitter.com/home?status='+d);
       }
       break;
   }
}