<!--
function validateEmail(objInput){
	//Makes sure some text exists.
	if (objInput.value == ""){
		invalidEmail("No text found.");
		objInput.focus();
		return false
		}
	//Checks for existence of "@" character
	if (objInput.value.indexOf('@') == -1){
		invalidEmail("'@' character missing.");
		objInput.focus();
		return false
		}
	//Checks for existence of "." character
	if (objInput.value.indexOf('.') == -1){
		invalidEmail("'.' character missing.");
		objInput.focus();
		return false
		}
	//Ensures there are at least 2 characters between the "@" character and the last "." for the domain
	if (eval(objInput.value.lastIndexOf('.') - objInput.value.indexOf('@')) <= 1){
		invalidEmail("No Domain Specified.");
		objInput.focus();
		return false
		}
	//Ensures the last "." is followed by at least two characters for the extension
	if (objInput.value.length <= eval(objInput.value.lastIndexOf('.')) + 2){
		invalidEmail("Invalid Extension (e.g. '.com', '.net', etc.).");
		objInput.focus();
		return false
		}
	}

function invalidEmail(Details){
	alert ("This does not appear to be a valid email address.\nDetails: " + Details + "\nPlease try again.");
	}
//-->