function validate(frm)
{
var smsg=0;
if(frm.name.value=="") 
{
var smsg=1;
alert("Please enter your Name");
frm.name.focus();
return false;
}
 
if(frm.email.value=="")
{
	var smsg=1;
	alert("Please enter your email address");
	frm.email.focus();
	return false;
  }
var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
   var address = document.frm.email.value;
   if(reg.test(address) == false) {
      alert('Invalid Email Address');
      frm.email.focus();
	return false;
     }
	 
	 
}