function verify() {
var themessage = "Please fill in the required fields: ";
if (document.contactform.email.value=="") {
themessage = themessage + " -  E-mail";
}
else if (document.contactform.realname.value=="") {
themessage = themessage + " -  Name";
}
else if (document.contactform.address.value=="") {
themessage = themessage + " -  Street Address";
}
else if (document.contactform.city.value=="") {
themessage = themessage + " -  City";
}
else if (document.contactform.state.value=="") {
themessage = themessage + " -  State";
}
else if (document.contactform.zip.value=="") {
themessage = themessage + " -  Zip";
}
//alert if fields are empty and cancel form submit
if (themessage == "Please fill in the required fields: ") {
document.contactform.submit();
}
else {
alert(themessage);
return false;
   }
}