function subOver( eleName )
{
    $(eleName).className = "SUB_Over";
}
function subOut( eleName )
{
    $(eleName).className = "SUB";
}
function showMenu( id )
{
    var main = $("mm_" + id );
    var sub  = $("um_" + id ); 
    var realpos = Position.cumulativeOffset(main);
    //alert(realpos);
    sub.style.visibility = "visible";
    sub.style.top = realpos[1] + 25;
    sub.style.left = realpos[0] - 10;
  
}
function hideMenu( id )
{
    $("um_" + id ).style.visibility = "hidden";
}

// News control
function swapImage( from, to )
{
    var eFrom   = $(from);
    var sImg  = eFrom.innerHTML;
    sImg = sImg.substring(sImg.indexOf("<IMG"), sImg.length );
    sImg = sImg.substring(sImg.indexOf("src=\""), sImg.length );
    sImg = sImg.substring(sImg.indexOf("\"")+1, sImg.length );
    sImg = sImg.substring( 0, sImg.indexOf("\" ") );
    window.status = "Image swapped: " + sImg;
    $(to).src = "/" + sImg;
}