var smUrl=window.location;
var urlTwitter="http://twitter.com/home/?status="+encodeURIComponent(smUrl);
var urlFaceBook="http://www.facebook.com/share.php?u="+encodeURIComponent(smUrl);

document.write("<table border=0 cellpadding=0 cellspacing=0 width=242 bgcolor=\"#ECEAE7\"><tr><td colspan=4 height=10></td></tr><tr>");
document.write("<td width=8><img src=\"http://www.terra.com.pe/img/transp.gif\" width=8 height=1 border=0></td>");
document.write("<td width=70><b>Compartir:</b></td>");
document.write("<td width=30><a href=\""+urlTwitter+"\" target=\"_blank\"><img src=\"http://www.terra.com.pe/tus-rankings/img/ico_twitter.gif\" alt=\"twitter\" title=\"twitter\"></a></td>");
document.write("<td width=134><a href=\""+urlFaceBook+"\" target=\"_blank\"><img src=\"http://www.terra.com.pe/tus-rankings/img/ico_facebook.gif\" alt=\"facebook\" title=\"facebook\"></a></td>");
document.write("</tr><tr><td colspan=4 height=8></td></tr></table>");