function addRowHandlers(tableId, rowClassName) {
    var previousClass = null;
    var table = document.getElementById(tableId);
    var rows = table.getElementsByTagName("tr");
    for (i = 1; i < rows.length; i++) {
        rows[i].onmouseover = function () {
            previousClass = this.className;
            this.className = this.className + " " + rowClassName ;
        };
        
        rows[i].onmouseout = function () {
            this.className = previousClass;
        };
        
        //rows[i].onclick = function () {
        //    var cell = this.getElementsByTagName("td")[columnIndex];
        //    var paramValue = cell.innerHTML;
        //    location.href = url + "?" + paramName + "=" + paramValue;
        //};
    }
}