function checkform(a){if(a.first_name.value==""){alert("You must enter your First Name.");a.first_name.focus();return false}if(a.last_name.value==""){alert("You must enter your Last Name.");a.last_name.focus();return false}if(a.email.value==""){alert("You must supply an Email.");a.email.focus();return false}if(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,6})+$/.test(a.email.value)){null}else{alert("Please enter a valid Email.");a.email.focus();return false}if(a.contact_method.selectedIndex==0){alert("You must choose a group to contact.");a.contact_method.focus();return false}return true};