$(document).ready(function() {
    if ($('#homemainbanner') != undefined) {
        var timeout_s = $('#homemainbanner img').attr('rel');
        var timeout = parseInt(timeout_s) * 1000;
        window.img_no = 1;
        setInterval(function(){
            window.img_no++;
            if (window.img_no > 5) {
                window.img_no = 1;
            }
            $('#homemainbanner img').attr('src','images/banner/promo'+window.img_no+'.jpg')
        }, timeout);
    }
});


function textchange()
{
    a=document.join_now.feedback.value.length;
    maxlength = parseInt(document.join_now.feedback.getAttribute('maxlength'));
    if (a>maxlength) {
        document.join_now.feedback.value=document.join_now.feedback.value.substring(0,maxlength);
    }
}