// JavaScript Document

function checkfrmSubscriber()
{
if (Subscriber(document.frmSubscriber.txt_subscriber,"Please Enter Your Valid Email Address")==false) return false;

function Subscriber(obj,msg) {
  var regSub =/^[a-zA-Z0-9._-]+@([a-zA-Z0-9.-]+\.)+[a-zA-Z0-9.-]{2,4}$/;
  if (regSub.test(obj.value))
  {
  	return true;
  }
  else{
  	alert(msg);
  	obj.focus();
  	return false;  
  }
}

return true;
}