pic1= new Image(16,16); 
pic1.src="http://www.ctfilmfest.com/email/loading.gif"; 
pic2= new Image(16,16); 
pic2.src="http://www.ctfilmfest.com/email/x.png";
pic3= new Image(16,16); 
pic3.src="http://www.ctfilmfest.com/email/valid.png";

function writecookie(content){
var expiredate = new Date
expiredate.setMonth(expiredate.getFullYear()+9)
document.cookie = "email="+ content+";expires="+expiredate.toGMTString()
}

function checkemail(){
var emailfilter=/^\w+[\+\.\w-]*@([\w-]+\.)*\w+[\w-]*\.([a-z]{2,4}|\d+)$/i
var returnval=emailfilter.test(document.getElementById('email').value)
if (returnval==false){
document.getElementById('valid').src = 'http://www.ctfilmfest.com/email/x.png'
document.getElementById('sending').innerHTML = ''
}
else {
document.getElementById('valid').src = 'http://www.ctfilmfest.com/email/valid.png'
document.getElementById('sending').innerHTML = '<input type="button"  value="submit" class="button" onclick="submitemail(document.getElementById(\'email\').value)">'
}
}

function submitemail(email){
    document.getElementById('sending').innerHTML = '<img src="http://www.ctfilmfest.com/email/loading.gif">'
    //new Ajax.Request('http://casebook.com/ctffSITE/email/write.php?var='+encodeURIComponent(email), {method:'get', onSuccess:Rcvd, onFailure:Failed});
    var myAjax = new Ajax('/2008/email/write.php?var='+encodeURIComponent(email), {method:'get', onSuccess:Rcvd, onFailure:Failed});
    myAjax.request();
}

//// Place failure message here
function Failed()
{
document.getElementById('results').innerHTML = 'Sorry, there was a failure in your query. Refresh and try again!'
}

//// Place confirm message here
function Rcvd()
{
writecookie(document.getElementById('email').value)
document.getElementById('results').innerHTML = 'Your e-mail address has been succesfully submitted!'
}

//// Don't edit this.
function getcookie(c_name) {
    if(document.cookie.length > 0) {
        var c_start = document.cookie.indexOf(c_name + "=");
        if(c_start != -1) {
            c_start = c_start + c_name.length + 1;
            var c_end = document.cookie.indexOf(";",c_start);
            if(c_end == -1)
                c_end = document.cookie.length;
            return unescape(document.cookie.substring(c_start, c_end));
        }
    }
    }