<div id="cboxdiv" style="width: 200px; height: 380px;"></div>

<script type="text/javascript">
var cbvis = false;
var cbload = false;

function togglecbox () {
	var cbdiv = document.getElementById("cboxdiv");

	if (!cbvis) {
		if (!cbload) {
			cbdiv.innerHTML = '<iframe frameborder="0" width="200" height="305" src="http://www4.cbox.ws/box/?boxid=4086626&amp;boxtag=knb5kq&amp;sec=main" marginheight="2" marginwidth="2" scrolling="auto" allowtransparency="yes" name="cboxmain" style="border:#ababab 1px solid;border-bottom:0px" id="cboxmain"></iframe><iframe frameborder="0" width="200" height="75" src="http://www4.cbox.ws/box/?boxid=4086626&amp;boxtag=knb5kq&amp;sec=form" marginheight="2" marginwidth="2" scrolling="no" allowtransparency="yes" name="cboxform" style="border:#ababab 1px solid;border-top:0px" id="cboxform"></iframe>';
			cbload = true;
		cbdiv.style.display = "block";
	else {
		cbdiv.style.display = "none";
	cbvis = !cbvis;

<!-- move the next line to the bottom of your <body> to defer the loading of your Cbox -->