function domouseover(obj){
    obj.parentElement.style.backgroundColor = '#CCCCCC';
    obj.parentElement.style.color = '#FFFFFF';
    obj.parentElement.style.fontWeight = 'Bold';
}
function domouseout(obj){
    obj.parentElement.style.backgroundColor = '#FFFFFF';
    obj.parentElement.style.color = '#000000';
    obj.parentElement.style.fontWeight = 'normal';
}