function isEmail(st) {
 if ((st.indexOf("@") == -1) || (st.charAt(0) == ".") ||
     (st.charAt(0) == "@") || (st.length < 6) || (st.indexOf(".") == -1) ||
     (st.charAt(st.indexOf("@")+1) == ".") || (st.charAt(st.indexOf("@")-1) == "."))
  { return false; }
 return true;
}
function EmailSignUp(){
    var email= $("#email_signup_form_email").val();
   if(!isEmail(email) || email=='email@example.com'){
     window.alert('Please enter a valid e-mail address.');
     return;
    }
    var dataString ="email="+email;
    $.ajax({
        type: "POST",
        url: '/emailsignup.php',
        data: dataString,
        success: function(html) {
            if(html.indexOf('YES')>=0){
                $('#icons').css('display','block');
                $('#sub2').css('display','none');
				$('#earlyaccess').css('display','none');
				alert('Thank you for signing up! Follow us to receive exclusive updates on the development of i4movies.com.');
            }else{
                alert('Problem with email sign up.Please try again with a valid email address.');
            }
        }
    });
}
function logClick(link,tag,newwin){ 
	$.ajax({ url:"/TrackApp/"+tag, success: function(html){
	if(newwin!='_blank') { window.location.href=link; }
	else { return true;}	
}});
	if(newwin!='_blank')
		return false;
}