function validate() 
{
	var senderData = document.folioForm.senderName.value;
	if (senderData == "" || senderData.length < 2 )
	{
	  alert('Please enter a valid name.');
         return false;
    }
	
	var eData = document.folioForm.eEntry.value;
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (filter.test(eData)) 
	  return true;
	else 
	{
	  alert('Please enter a valid e-mail address.');
	  return false;
	}
}