<!--

function confirmSubmit(text) { 
  var yes = confirm(text); 
  if (yes) return true; 
  else return false; 
} 


function subscribeNow(iForm){
	var email_filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if(email_filter.test(iForm.email.value)==false){
	  alert("Invaid Email,  Please Enter Correct Email Address!");
	  return;
	} 
 var sBody = getFormBody(iForm); 
 var oXmlHttp = zXmlHttp.createRequest();
 oXmlHttp.open("get", "subscribe_now.php?"+sBody, true);
 oXmlHttp.onreadystatechange = function () {
 if (oXmlHttp.readyState == 4) {
 if (oXmlHttp.status == 200) {
		alert(oXmlHttp.responseText);
 } else { alert("Internal Error"); } }
 };
 oXmlHttp.send(null);
}

function getFormBody(oForm) {

var aParams = new Array();
for (var i=0 ; i < oForm.elements.length; i++) {
var sParam = encodeURIComponent(oForm.elements[i].name);
sParam += "=";
if(oForm.elements[i].checked){
sParam += "1";
} else {
sParam += encodeURIComponent(oForm.elements[i].value);
}
aParams.push(sParam);
}
//alert (aParams);
return aParams.join("&");
}


-->