<!--

 function isEmail(str)
 {
  var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
    return (filter.test(str));
 }
 
 function checkForm()
 {
  var frm  = document.forms[0];
  var email= frm.EMAIL.value;
  var chk = frm.AGREE.checked;
 
  if(!isEmail(email))
  {
   alert('Please provide a valid email');
   frm.EMAIL.focus();
   return false;
  } else if(chk != true)
  {
   alert('You have to accept all Terms & Conditions');
   frm.AGREE.focus();
   return false;
  }
  return true;
}
function validateme()
{
	f=document.getElementById("textfield");
	f2=checkEmail(document.getElementById("textfield2"));
	if(f.value=="")
	{
		alert('Please enter your name.');
		return false;
	}
	if(f2==false)
	{
		alert('Please enter a valid email address.');
		return false;
	}
}
function checkEmail(email) {
	var filter = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (!filter.test(email.value)) {
	return false;
	}
}
//-->