/*Main Menu Parent Table*/
.ParentMainTab
{
    ...
    background-image:url(./Images/BgImage/Background.jpg);
    background-color:Silver;
    border:outset 2px #efefef;
    ...
}

/*Main Menu Item Td Hovered*/
.MainTde
{
    ...
    background-image:url(./Images/BgImage/ItemOver.jpg);
    font-family:Verdana,Arial,Tahoma;
    font-size:12px;
    padding:2px;
    vertical-align:top;
    color:white;
    background-color:Gray;
    ...
}