function keep_numeric(str) {
var temp = new String(str);
temp = temp.replace(/[^. 0-9]+/g, '');
return temp;
}
function keep_int(str) {
var temp = new String(str);
temp = temp.replace(/[^0-9]+/g, '');
return temp;
}
function calculate_bmi() {
var bmi = 0;
var wt = parseInt(document.form_bmi.wt.value);
var ht = parseInt(document.form_bmi.ht.value);
if ((wt) && (ht)) {
bmi = (wt / (ht * ht)) * 703;
}
document.getElementById('bmi').innerHTML = bmi;
}
function getHTTPObject() {
if (window.ActiveXObject)
return new ActiveXObject("Microsoft.XMLHTTP");
else if (window.XMLHttpRequest)
return new XMLHttpRequest();
else {
//alert("Your browser does not support AJAX.");
return null;
}
}
function display_fg() {
document.getElementById("div_fg").style.display = "block";
}
function forgot_password_user(email) {
httpObject = getHTTPObject();
if (httpObject != null) {
if (email != "") {
var now = new Date();
var fullURL = '/optimal/wp-content/themes/optimal/ajax-forgot-password-user.php?e=' + escape(email) +
'&ts=' + now.getTime();
httpObject.open("GET", fullURL, true);
httpObject.send(null);
httpObject.onreadystatechange = forgot_password_user_handler;
}
}
}
function forgot_password_user_handler() {
if(httpObject.readyState == 4) {
document.getElementById('div_fg_results').innerHTML = httpObject.responseText;
}
}
function set_video(n) {
switch(n) {
case 2:
document.getElementById('video_holder').innerHTML = '';
break;
case 3:
document.getElementById('video_holder').innerHTML = '';
break;
case 4:
document.getElementById('video_holder').innerHTML = '';
break;
case 5:
document.getElementById('video_holder').innerHTML = '';
break;
default:
document.getElementById('video_holder').innerHTML = '';
}
}