// JavaScript Document
function checkSignUpForm()
	{
	var signUpForm = document.getElementById("signUpForm");
	
	if(signUpForm.email.value == 'you@yoursite.com')
		{
		alert("Please enter your Email Address");
		signUpForm.email.focus();
		return false;
		}
	if(signUpForm.email.value == '')
		{
		alert("Please enter your Email Address");
		signUpForm.email.focus();
		return false;
		}
	var emailFilter=/^.+@.+\..{2,3}$/;
	if(!(emailFilter.test(signUpForm.email.value)))
		{
		alert("Please enter a valid email Address.");
		signUpForm.email.focus();
		return false;
		}
	return true;
	}

function clearSignUpForm(){
	document.getElementById("signUpForm").email.value = '';
	}