//Variáveis a editar
var imagen_chatbox_desplegable = 'http://i45.servimg.com/u/f45/17/45/19/77/chat10.png';
var posicion_chatbox_desplegable = 'derecha'; // ou 'izquierda'
//Fim das variáveis a editar

document.write("<div id='chatbox_ret_cont' class='chatbox_" + posicion_chatbox_desplegable + "'>");
document.write("    <div onclick='(document.getElementById('chatbox_ret').style.display=='block')?my_setcookie('chatbox_ret','0',0,0):my_setcookie('chatbox_ret','1',1,0); jQuery('#chatbox_ret').toggle('normal');'>");
document.write("        <span id='chatbox_ret_online'>");
document.write(" <img title='Abrir e fechar o chatbox' src=' + imagen_chatbox_desplegable + '>");
document.write("        <\/span>");
document.write("        <span id='chatbox_ret_offline'><\/span>");
document.write("    <\/div>");
document.write("    <iframe src='\/chatbox' id='chatbox_ret' name='chatbox_ret' ");
document.write("       scrolling='no' frameborder='0' marginwidth='0' marginheight='1px'");
document.write("       onload='if(cb_new){cb_start();cb_new=0;}'>");
document.write("    <\/iframe>");
document.write("<\/div>");