//Frame buster
if (self.parent.frames.length != 0) {
	self.parent.location=document.location;
}

// JavaScript Email validator from www.asp101.com
function isEmail() {
	if (document.jokes.emailaddress.value.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1)
		return true;
	else
		alert("No you muppet!  That's not an email address is it!!!");
		return false;
}

//Jokes signup
function ShowSignup(){
	si=window.open("/jokesignup.htm","si","width=600,height=400");}