function validate() {
var themessage = "There is a problem with the following field(s):\n";
if (document.write_blue_bluer.name.value=="" || document.write_blue_bluer.name.value=="(name)"){
themessage = themessage + "--your name\n";
}
if (document.write_blue_bluer.email.value=="" || document.write_blue_bluer.email.value=="(email)") {
themessage = themessage + "--your email address\n";
}
if (document.write_blue_bluer.comments.value=="") {
themessage = themessage + "--your comment(s) or question(s)\n";
}

if (document.write_blue_bluer.spamFilter.value=="") {
themessage = themessage + "--you must answer the spam filter question\n";
}
//alert if fields are empty and cancel form submit
if (themessage == "There is a problem with the following field(s):\n") 
{
return true;
}
else {alert(themessage);
return false;
  }
}