/* This script and many more are available free online at
The JavaScript Source!! http://javascript.internet.com
Created by: CodeLifter.com | http://www.codelifter.com */
var good;
function checkEmailAddress(field) {
    // the following expression must be all on one line...
    var goodEmail = field.value.match(/\b(^(\S+@).+((\.com)|(\.net)|(\.edu)|(\.mil)|(\.gov)|(\.org)|(\..{2,2}))$)\b/gi);
    if (goodEmail) {
        good = true;
    } else {
        alert('Please enter a valid e-mail address.');
        field.focus();
        field.select();
        good = false;
    }
}

u = window.location;
m = "I thought this website might be helpful to you.";

function mailThisUrl() {
    good = false
    checkEmailAddress(document.eMailer.address);
    if (good) {
        // the following expression must be all on one line...
        window.location = "mailto:" + document.eMailer.address.value + "?subject=" + m + "&body=" + document.title + " " + u;
    }
}