// JavaScript Document

/* This file wasn't included so I've commented the existing contents out

function time_toggle_radio(control_name, value) {
	var im = document.images;
	var no_allow_change=false;
	var cur_im = get_object(control_name+"_"+value);
	var a = control_name.split("_");
	var v = get_object(control_name);
	

	for( var i=0;i<im.length; i++) {
		if(im[i].name!=null) {
			if(im[i].name.substr(0, control_name.length)==control_name) {
				var rex = new RegExp("but_radio_o");
				var m = rex.exec(im[i].src);
				if(m=="but_radio_o") {
					im[i].src = img_path + "but_radio_" + ((im[i].name.substr(control_name.length+1)==value) ? "on" : "off")+ ".gif";
				} else {
					im[i].className = "qb_option_image_" + ((im[i].name.substr(control_name.length+1)==value) ? "on" : "off");
				}
				v.value = value;
			}
		}
	}

}

function time_toggle_check(control_name) {
	var v = get_object(control_name);
	var im = get_object("img_"+control_name);

	if(v.value=="") {
		v.value="1";
		im.src = "/images/buttons/but_check_on.gif";
	} else {
		v.value="";
		im.src = "/images/buttons/but_check_off.gif";
	}
}

function validate_feedback() {
	f = document.forms['time_feedback'];
	for( var i=0;i<f.elements.length; i++) {
		e = f.elements[i];
		if(e.name.substr(0,16)=="feedbk_question_" && e.value=="") {
			alert("Please select a magazine and enter a comment before you continue.");
			return false;
			
		}
	}
	
	return true;	
}

function feedback_submit() {
	f = document.forms['time_feedback'];
	c = get_object("login_email");
	r = get_object("regorpass");
	
	if(c.value=="") {
		alert("Please enter an email address.");
		return false;
	}

	if(r.value=="") {
		alert("Please tell us if you've previously registered or not.");
		return false;
	}
	
	if(r.value=="0") {
		get_object("login_submit_x").value="true";
		get_object("link").value="hyos_submit";
		f.submit();
	} else {
		get_object("login_submit_x").value="";
		get_object("link").value="mydetails";
		f.submit();
	}
}
*/
// Simple email validation for did you know and contact page
function checkEmail() {
    var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
    var address = document.getElementById('contact_email').value;
    if(reg.test(address) == false) {
        alert('Invalid Email Address');
        return false;
    }
    return true;
}