function n_over(cell,link,newColour) {          //change colours of cell and link
    if (!newColour) newColour = "#999999";
    if (link) {
        link.oldColor = link.style.color;   // save colour
        link.style.color='red';           // change
        if (link.status) {
            window.status = link.status;    // this was set in event handler
        }
    }
    if (cell) {
        // cell.style.cursor="hand";
        cell.oldColor = cell.style.backgroundColor; // save colours
        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;
}

function movein(which,html){
which.style.background='white'
}

function moveout(which){
which.style.background='#EEEEEE'
}