function ValidatorUpdateDisplay(val) {
    if (typeof(val.display) == "string") {
        if (val.display == "None") {
            return;
        }
        
        if (val.display == "Dynamic") {
            val.style.display = val.isvalid ? "none" : "block";
            return;
        }
    }
    
    if ((navigator.userAgent.indexOf("Mac") > -1) && (navigator.userAgent.indexOf("MSIE") > -1)) {
        val.style.display = "inline";
    }
    
    val.style.visibility = val.isvalid ? "hidden" : "visible";
}