function validate(email) {
   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
   if(reg.test(email) == false) {
      return false;
   }
   return true;
}

$(document).ready(function(){
$("#demo_user").click(function(){
var tradewinObj = new tradewinClass();
var url = "/contact-us/controllers/demoController.php";
var method = "POST";
var name = $("#name").val();
var address = $("#address").val();
var city = $("#city").val();
var phone_no = $("#phone_no").val();
var email = $("#email_id").val();
var trader = [];
 $('input:checkbox[name=trader]:checked').each(function(){trader.push($(this).val());});  
var is_demo = $('input:radio[name=is_demo]:checked').val();

if(is_demo == 'on')
is_demo =1;
else
is_demo = 0;

var demo_product = [];
 $('input:checkbox[name=demo_product]:checked').each(function(){demo_product.push($(this).val());}); 
var comments = $("#demo_comments").val(); 
var data = "name="+name+"&address="+address+"&city="+city+"&phone_no="+phone_no+"&email="+email+"&trader="+trader+"&is_demo="+is_demo+"&demo_product="+demo_product+"&comments="+comments+"&action=add";
tradewinObj.sendRequest(url, method, data, '');
});

$("#demo_user1").click(function(){
var tradewinObj = new tradewinClass();
var url = "/contact-us/controllers/demoController.php";
var method = "POST";
var name = $("#name1").val();
//var address = $("#address1").val();
var city = $("#city1").val();
var phone_no = $("#phone_no1").val();
if(name == "" || city == "" || phone_no == "")
{
alert("Please enter all the details");
return false;
}
var data = "name="+name+"&city="+city+"&phone_no="+phone_no+"&is_demo=1&action=add";
tradewinObj.sendRequest(url, method, data, 'demo');
});
$("#demo_user2").click(function(){
var tradewinObj = new tradewinClass();
var url = "/contact-us/controllers/demoController.php";
var method = "POST";
var name = $("#name2").val();
var city = $("#city2").val();
var phone_no = $("#phone_no2").val();
if(name == "" || city == "" || phone_no == "")
{
alert("Please enter all the details");
return false;
}
var data = "name="+name+"&city="+city+"&phone_no="+phone_no+"&is_demo=1&action=add";
tradewinObj.sendRequest(url, method, data, 'demo');
});

$("#book_user").click(function(){
var tradewinObj = new tradewinClass();
var url = "/contact-us/controllers/demoController.php";
var method = "POST";
var seminar_id = $("#book_seminar_id").val();
var name = $("#bname").val();
var address = $("#baddress").val();
var city = $("#bcity").val();
var phone_no = $("#bphone_no").val();
var email = $("#bemail").val();
if(name == "" || address == "" || city == "" || phone_no == "" || email == "")
{
alert("Please enter all the details");
return false;
}
if(!validate(email)){
alert('Please enter valid Email Address');
return false;
}
var data = "name="+name+"&address="+address+"&city="+city+"&phone_no="+phone_no+"&email="+email+"&seminar_id="+seminar_id+"&action=book";
tradewinObj.sendRequest(url, method, data, 'book');
});

});