function sc(id){
    exp = new Date();
    ny = exp.getTime() + (365*24*60*60*1000);
    exp.setTime(ny);
    document.cookie = "currency_id="+id+"; expires=" + exp.toGMTString()+"; path=/";
    document.location.reload();

    return false;
}


function sw(){
    w = 1024;
    if (window.innerWidth) {
        w = window.innerWidth;
    }
    else if (document.body.offsetWidth){
        w = document.body.offsetWidth;
    }
    document.getElementById('main_content').style.width = (w-470)+'px';
}

function popupWindow(url) {
    window.open(url,'popupWindow','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,copyhistory=no,width=100,height=100,screenX=150,screenY=150,top=150,left=150');
}

function update_login_status(){

    $('#login_form_div').hide();
    $('#logged_in_details_div').hide();

    var logged_in_session = $.cookie('cogs_users_logged_in_session');
    if (logged_in_session == $.cookie('PHPSESSID')){
        var logged_in = $.cookie('cogs_users_logged_in');
        var logged_in_type = $.cookie('cogs_users_logged_in_user_type');
        if (logged_in == '1'){
            $('#logged_in_details_div').show();
            $('#logged_in_username').html($.cookie('cogs_users_logged_in_username'));
            $('.logged_in_links').hide();
            $('#logged_in_'+logged_in_type+'_links_div').show();
            $('#login_form_div').hide();
        }
        else {
            $('#login_form_div').show();
            $('#logged_in_details_div').hide();
            $('.logged_in_links').hide();
        }
    }
    else {
        $.cookie('cogs_users_logged_in', null);
        $.cookie('cogs_users_logged_in_user_type', null);
        $.cookie('cogs_users_logged_in_username', null);
        $.cookie('cogs_users_logged_in_session', null);
        $('#login_form_div').show();
    }
}