// Only script specific to this form goes here.
							// General-purpose routines are in a separate file.
							  function validateOnSubmit() {
								var elem;
								var errs=0;
								// execute all element validations in reverse order, so focus gets
								// set to the first one in error.
								if (!validateEmail  (document.forms.frmReferral.txtFromEmail, 'infFromEmail', true)) errs += 1; 
								if (!validateEmail  (document.forms.frmReferral.txtToEmail, 'infToEmail', true)) errs += 1; 
								if (!validatePresent(document.forms.frmReferral.txtFromName,  'infName'))        errs += 1; 
							
								if (errs>1)  alert('There are fields which need correction before sending');
								if (errs==1) alert('There is a field which needs correction before sending');
							
								return (errs==0);
							  };