function validNOW() {
	with (document.letusknow) {
		if (!email.value) { 
			alert("Please provide your email address."); 
			email.focus();  
			return false;
		}

		if (email.value) { 
			if (!email.value.match(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/)) {
				alert("Your email address apears to be incorrect. Please provide a valid email address.");
				email.focus();
				return false;
			}
			if (!email.value.match(/.+@.+\..+/)) {
				alert("Your email address apears to be incorrect.  Please provide a valid email address.");
				email.focus(); 
				return false;
			}
		}			
	}
}


function validate() {
	with (document.getApp) {

		if (!phonearea.value) { 
			alert("Please provide your area code."); 
			phonearea.focus();  
			return false;
		}
		if (!phonepre.value) { 
			alert("Please provide the first three digits of your phone number."); 
			phonepre.focus();
			return false;
		}
		if (!phonesuf.value) { 
			alert("Please provide the last four digits of your phone number."); 
			phonesuf.focus(); 
			return false;
		}

		// multiple checks for email address
		if (email.value) { 
			if (!email.value.match(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/)) {
				alert("Your email address apears to be incorrect. Please provide a valid email address.");
				email.focus();
				return false;
			}
			if (!email.value.match(/.+@.+\..+/)) {
				alert("Your email address apears to be incorrect.  Please provide a valid email address.");
				email.focus(); 
				return false;
			}
		}
	}
}