function n_over(cell,link,newColour) {    
    if (!newColour) newColour = "#999999";
    if (link) {
        link.oldColor = link.style.color;   
        link.style.color='red';           
        if (link.status) {
            window.status = link.status;   
        }
    }
    if (cell) {
        cell.style.cursor="hand";
        cell.oldColor = cell.style.backgroundColor; 
        cell.style.backgroundColor = newColour;
    }
    return true;
}

function n_out(cell,link) {
    if (link) {
        link.style.color = link.oldColor;
        link.style.cursor = "auto";
    }
    window.status="";
    if (cell) {
        cell.style.backgroundColor = cell.oldColor;
    }
    return true;
}