// JScript File
setContract = function (isOn) {
    var today = new Date();
    var expire = new Date();
    var nDays=28;
    expire.setTime(today.getTime() + 3600000*24*nDays);
    document.cookie = "HiContrast="+(isOn? 'true' : 'false' ) + ";expires="+expire.toGMTString() + ";path=/";
    document.location.reload();
}