/* Client-side access to querystring name=value pairs
        Version 1.3
        28 May 2008
        
        License (Simplified BSD):
        http://adamv.com/dev/javascript/qslicense.txt
*/
function BizGraderQuerystring(qs) { // optionally pass a querystring to parse
        this.params = {};
        
        if (qs == null) qs = location.search.substring(1, location.search.length);
        if (qs.length == 0) return;

        // Turn <plus> back to <space>
        // See: http://www.w3.org/TR/REC-html40/interact/forms.html#h-17.13.4.1
        qs = qs.replace(/\+/g, ' ');
        var args = qs.split('&'); // parse out name/value pairs separated via &
        
        // split out each name=value pair
        for (var i = 0; i < args.length; i++) {
                var pair = args[i].split('=');
                var name = decodeURIComponent(pair[0]);
                
                var value = (pair.length==2)
                        ? decodeURIComponent(pair[1])
                        : name;
                
                this.params[name] = value;
        }
}

BizGraderQuerystring.prototype.get = function(key, default_) {
        var value = this.params[key];
        return (value != null) ? value : default_;
}

BizGraderQuerystring.prototype.contains = function(key) {
        var value = this.params[key];
        return (value != null);
}

// Write the form:
  var bizgraderFormElement = document.getElementById('bizgrader_subscribe');
  var bizgraderQS = new BizGraderQuerystring();
  var bizgraderDone = bizgraderQS.get('bizgrader_done');
  var bizgraderMsg = '';

  if (bizgraderDone == 1) {
    bizgraderMsg = "<h2>Thank You</h2>\n";
    bizgraderMsg += "<p>You will be receiving a confirmation from us.  Please check your email and click the link to confirm your subscription. </p>";
  }
  else if (bizgraderDone == 4) {
    bizgraderMsg = "<h2>Thank You</h2>\n";
    bizgraderMsg += "<p>You are already subscribed to this list.</p>";
  }

  var bizgraderFormHtml = "#_DONE_MESSAGE_\n<form action=\"http:\/\/www.bizgrader.com\/InTouch\/public\/sub_form_submit_js.php?div=bizgrader_subscribe\" method=\"post\">\n<input type=\"hidden\" name=\"lid\" value=\"523\" \/>\n<input type=\"hidden\" name=\"ss\" value=\"\" \/>\n<input type=\"hidden\" name=\"rid\" value=\"\" \/>\n\n<table cellpadding=\"0\" cellspacing=\"0\" border=\"0\">\n<tr><td width='30%'><strong>Email<\/strong>:<\/td> <td><input type=\"text\" name=\"Email\"><\/input><\/td><\/tr>\n\n<tr><td width='30%'><strong>Preferred Message Format:<\/strong><\/td><td> \n\n<input type=\"radio\" name=\"preferredFormat\" value=\"html\" checked=\"checked\" \/>HTML (w\/graphics)<br\/>\n\n<input type=\"radio\" name=\"preferredFormat\" value=\"text\" \/>Plain Text<br\/>\n\n<\/td><\/tr><tr><td width='30%'><strong>First Name<\/strong>:<\/td> <td><input type=\"text\" name=\"fname\"><\/input><\/td><\/tr>\n\n<tr><td width='30%'><strong>Last Name<\/strong>:<\/td> <td><input type=\"text\" name=\"lname\"><\/input><\/td><\/tr>\n\n<tr><td width='30%'><strong>Birth Month:<\/strong><\/td><td> \n\n<select name=\"birthmonth\">\n<option value=\"\" selected=\"selected\">Month<\/option>\n\t\t\t<option value=\"1\">Jan<\/option>\n\t\t\t\t<option value=\"2\">Feb<\/option>\n\t\t\t\t<option value=\"3\">Mar<\/option>\n\t\t\t\t<option value=\"4\">Apr<\/option>\n\t\t\t\t<option value=\"5\">May<\/option>\n\t\t\t\t<option value=\"6\">Jun<\/option>\n\t\t\t\t<option value=\"7\">Jul<\/option>\n\t\t\t\t<option value=\"8\">Aug<\/option>\n\t\t\t\t<option value=\"9\">Sept<\/option>\n\t\t\t\t<option value=\"10\">Oct<\/option>\n\t\t\t\t<option value=\"11\">Nov<\/option>\n\t\t\t\t<option value=\"12\">Dec<\/option>\n\t<\/select><\/td><\/tr><tr><td width='30%'><strong>Birth Day:<\/strong><\/td><td> \n\n<select name=\"birthday\">\n<option value=\"\" selected=\"selected\">Day<\/option>\n\t<option value=\"1\">1<\/option>\n<option value=\"2\">2<\/option>\n<option value=\"3\">3<\/option>\n<option value=\"4\">4<\/option>\n<option value=\"5\">5<\/option>\n<option value=\"6\">6<\/option>\n<option value=\"7\">7<\/option>\n<option value=\"8\">8<\/option>\n<option value=\"9\">9<\/option>\n<option value=\"10\">10<\/option>\n<option value=\"11\">11<\/option>\n<option value=\"12\">12<\/option>\n<option value=\"13\">13<\/option>\n<option value=\"14\">14<\/option>\n<option value=\"15\">15<\/option>\n<option value=\"16\">16<\/option>\n<option value=\"17\">17<\/option>\n<option value=\"18\">18<\/option>\n<option value=\"19\">19<\/option>\n<option value=\"20\">20<\/option>\n<option value=\"21\">21<\/option>\n<option value=\"22\">22<\/option>\n<option value=\"23\">23<\/option>\n<option value=\"24\">24<\/option>\n<option value=\"25\">25<\/option>\n<option value=\"26\">26<\/option>\n<option value=\"27\">27<\/option>\n<option value=\"28\">28<\/option>\n<option value=\"29\">29<\/option>\n<option value=\"30\">30<\/option>\n<option value=\"31\">31<\/option>\n<\/select><\/td><\/tr><\/table><p><input type=\"submit\" name=\"submit\" value=\"Subscribe\"\/><\/p>\n  <input type=\"hidden\" name=\"subSrc\" value=\"<?= webSubscribe ?>\" \/>\n  <input type=\"hidden\" name=\"return_to_url\"  value=\"#_RETURN_TO_URL_\">\n  <input type=\"hidden\" name=\"done\"  value=\"1\">\n  <input type=\"hidden\" name=\"fields\"  value=\"0\">\n<\/form>";
  if (bizgraderFormElement) {
    bizgraderFormHtml = bizgraderFormHtml.replace("#_RETURN_TO_URL_",document.location); 
    bizgraderFormHtml = bizgraderFormHtml.replace("#_DONE_MESSAGE_",bizgraderMsg); 
    bizgraderFormElement.innerHTML = bizgraderFormHtml;
  }

  if (bizgraderDone == 2) {
    alert('Email address is required.'); 
  } else if (bizgraderDone == 3) {
    alert('Please enter a valid email address.');
  }