// JavaScript Document

// READ Query STRING

        function querySt(ji) {

            hu = window.location.search.substring(1);
            gy = hu.split("&");
            for (i = 0; i < gy.length; i++) {
                ft = gy[i].split("=");
                if (ft[0] == ji) {
                    return ft[1];
                }
                else
                    return "undefined";
            }
        }
       // debugger;



        var koko = querySt("ppc");  // READ QUERY STRING
        if (koko != "undefined") {

           // var cookievalue = readCookie("mustppc");

          //  if (cookievalue == null) {
                // if(cookievalue=="1" || cookievalue =="2" || 
                createCookie("mustppc", koko, 365);
           // }

            // Writing on screen
            //            document.write(koko);
            //            document.write("<br>");
            //            document.write(hu);
        }

        //createCookie
        function createCookie(name, value, days) {

            if (days) {
                var date = new Date();
                date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
                var expires = "; expires=" + date.toGMTString();
            }
            else var expires = "";
            document.cookie = name + "=" + value + expires + "; path=/";
        }
        //readCookie
        function readCookie(name) {
            // debugger;
            var nameEQ = name + "=";
            var ca = document.cookie.split(';');
            for (var i = 0; i < ca.length; i++) {
                var c = ca[i];
                while (c.charAt(0) == ' ') c = c.substring(1, c.length);
                if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length, c.length);
            }
            return null;
        }