function val_form()
{
	var pass=0;
	var all_ok = true;
	var msg = "";
	var val=document.formmail.elements['cmbActivity'];

	if (document.formmail.FirstName.value=="")
	{
		msg += "\n-Please Enter Your Name";
		all_ok = false;

	}

	if (document.formmail.txtEmail.value=="")
	{
		msg += "\n-Please Enter Your Email";
		all_ok = false;

	}
	else
	{	
		if(document.formmail.txtEmail.value.indexOf('@')==-1 || document.formmail.txtEmail.value.indexOf('.')==-1)
		{
			msg += "\n-Please enter valid Email Address";
			all_ok = false;
		}
	}

	for (var i=0; i<val.length; i++)
	{
	  if (val[i].checked)
	  {
		pass=1;
		break;
	  }
	}

	if (pass==0)
	{
	  msg += "\n-Please select one of your Interests";
	  all_ok= false;
	}

	if (!all_ok)
	{
	  alert('The following error(s) occurred:'+msg);
	}

	return all_ok;

}