<script type="text/javascript"> var cbvis = false; var cbload = false; function togglecbox () { var cbdiv = document.getElementById("cboxdiv"); var cbbut = document.getElementById("cboxbutton"); if (!cbvis) { if (!cbload) { cbdiv.innerHTML = '<iframe frameborder="0" width="200" height="450" scrolling="auto" allowtransparency="yes" name="cboxmain" style="border:#EDDEDB 1px solid;border-top:0px" id="cboxmain"><\/iframe>'; cbload = true; } cbdiv.style.display = "block"; cbbut.innerHTML = "Đóng Cbox"; } else { cbdiv.style.display = "none"; cbbut.innerHTML = "Mở Cbox"; } cbvis = !cbvis; } </script><div id="cboxbutton" style= "position: fixed; top: 10px; right: 45px; width: 90px; padding: 3px; text-align: center; cursor: pointer; background-color: red; border:#C3D7E5 1px solid;border-radius: 3px; font-family: Tahoma, sans-serif; font-size: 14px;" onclick="togglecbox()"><b>Open Cbox</b></div> <div id="cboxdiv" style= "display: none; position: fixed; top: 40px; right: 5px; width: 200px; background: #EDF3F7; padding: 3px; line-height: 0;border:#C3D7E5 1px solid;border-radius: 3px;"> </div> . false; var cbload = false; function togglecbox () { var cbdiv = document.getElementById("cboxdiv"); var cbbut = document.getElementById("cboxbutton"); if (!cbvis) { if (!cbload). "block"; cbbut.innerHTML = "Đóng Cbox& quot;; } else { cbdiv.style.display = "none"; cbbut.innerHTML = "Mở Cbox& quot;; } cbvis = !cbvis; } </script><div id="cboxbutton" style= "position:. Tahoma, sans-serif; font-size: 14px;" onclick="togglecbox()"><b>Open Cbox& lt;/b></div> <div id="cboxdiv" style= "display: none; position: fixed;