function isValidEmail(strEmail)
{
	validRegExp = /^[^@]+@[^@]+.[a-z]{2,}$/i;
//strEmail = document.form1.email.value;

	if (strEmail.search(validRegExp) == -1) 
	{
	return false;
	}
}

function submitForm() {
	if (isValidEmail(window.document.form1.email.value) == false){
		alert('Missing/Invalid E-mail Address');
		return false;
	}
	else if (window.document.form1.name.value == ""){
		alert('Please enter your name');
		return false;
	}
	else if (window.document.form1.address.value == ""){
		alert('Please enter your address');
		return false;
	}
	else if (window.document.form1.city.value == ""){
		alert('Please enter your city');
		return false;
	}
	else if (window.document.form1.state.value == ""){
		alert('Please choose your state');
		return false;
	}
	else {
		return true;
	}
}