// JavaScript Document
function loadXMLDoc(id)
            {
                if (window.XMLHttpRequest)
                {// code for IE7+, Firefox, Chrome, Opera, Safari
                    xmlhttp=new XMLHttpRequest();
                }
                else
                {// code for IE6, IE5
                    xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
                }
                var url = "InsureFilter.php";
                var params = "select="+id;
                xmlhttp.open("POST", url, true);

                xmlhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
                xmlhttp.setRequestHeader("Content-length", params.length);
                xmlhttp.setRequestHeader("Connection", "close");

                xmlhttp.onreadystatechange=function()
                {
                    if (xmlhttp.readyState==4 && xmlhttp.status==200)
                    {
                        document.getElementById("INSBody").innerHTML=xmlhttp.responseText;
                    }
                }
                xmlhttp.send(params);
            }