// JavaScript Document
// Only script specific to this form goes here.
					// General-purpose routines are in a separate file.
						function valButton(btn) {
							var cnt = -1;
							for (var i=btn.length-1; i > -1; i--) {
							   if (btn[i].checked) {cnt = i; i = -1;}
							   }
							if (cnt > -1) return btn[cnt].value;
							else return null;
						}
					  function validateOnSubmit() {
						var errs=0;
						var themessage = "You are required to complete the following fields: ";
						// execute all element validations in reverse order, so focus gets
						// set to the first one in error.
						if (document.e_newsletter.name.value == ""){ errs += 1;  themessage = themessage+"\n	- First Name"; }
						if (document.e_newsletter.last_name.value == ""){ errs += 1;  themessage = themessage+"\n	- Last Name"; }
						if (document.e_newsletter.submit_by.value == ""){ errs += 1;  themessage = themessage+"\n	- Email"; }		
						
						
						if (errs>=1){  alert(themessage); } else { document.e_newsletter.submit(); }
					
						return (errs==0);
					  };