// JScript File

// Handle mouse movement over menu buttons.
function changeImage(  ctrl, imagesrc )
{
    var i=0;
    for ( i=0; i < ctrl.childNodes.length; i++ )
    {
        if( ctrl.childNodes[i].tagName == 'A' )
        {
            // Don't change button if already on the page.
            if( document.URL == ctrl.childNodes[i].href )
                return;
            // This is to handle the very first page.
            else if( (document.URL.indexOf( '.aspx') == -1 )&& ( ctrl.childNodes[i].href.indexOf( 'Default.aspx' ) != -1 ) )
                return;

            var j=0;
            for ( j=0; j < ctrl.childNodes[i].childNodes.length; j++ )
            {
                if( ctrl.childNodes[i].childNodes[j].tagName == 'IMG' )
                {
                    ctrl.childNodes[i].childNodes[j].src = imagesrc; 
                    return;
                }
            }                                
        }  
    } 
}