// JScript File
// Preloads images and enables rollover
// i.e. change of image when mouse passes over, in this case, buttons
// for login to restricted areas.
// Check to ensure rollovers are supported in browser
if (document.images)
{
 //preload the images
 var loungeoff = new Image();
 loungeoff.src = "images/loungeoff.gif";
 var loungeon = new Image();
 loungeon.src = "images/loungeon.gif";
 var boardroomoff = new Image();
 boardroomoff.src = "images/boardroom.gif";
 var boardroomon = new Image();
 boardroomon.src = "images/boardroom1.gif";
}
function On(imagename)
{
    if (document.images)
    {
    document.images[imagename].src=eval(imagename + 'on.src');
    }
}
function Off(imagename)
{
    if (document.images)
    {
    document.images[imagename].src=eval(imagename + 'off.src');
    }
}