function checkit() {
var var1 = document.mail.email.value.split("@");
var var2 = document.mail.email.value;
var var3 = document.mail.animation.value;
var var4 = document.mail.sound.value;
var var5 = document.mail.comments.value;
if (var2 == "") {alert("Please enter receiver's email address!"); return false;}
if (var1.length > 2) {alert("Error!\nOnly one address is allowed!"); return false;}
if (var3 == "Animation") {alert("Please select your animation!"); return false;}
if (var4 == "Sound") {alert("Please select your sound!"); return false;}
if (var5 == "") {alert("Please type your Top Secret!"); return false;}
return confirm("Make sure you click all CONTINUE buttons until confirmation\nis displayed or your Top Secret will NOT be sent!\n\nTop Secret email is being sent to " + var2 + "\n\nIs this correct?")
}