<!--
if (document.images) {
homeup = new Image();
homeup.src = "http://www.piggybob.com/images/nav-01.gif" ;
homedown = new Image() ;
homedown.src = "http://www.piggybob.com/images/nav-01_.gif" ;
downloadup = new Image();
downloadup.src = "http://www.piggybob.com/images/nav-02.gif" ;
downloaddown = new Image() ;
downloaddown.src = "http://www.piggybob.com/images/nav-02_.gif" ;
shareup = new Image();
shareup.src = "http://www.piggybob.com/images/nav-03.gif" ;
sharedown = new Image() ;
sharedown.src = "http://www.piggybob.com/images/nav-03_.gif" ;
orderup = new Image();
orderup.src = "http://www.piggybob.com/images/nav-04.gif" ;
orderdown = new Image() ;
orderdown.src = "http://www.piggybob.com/images/nav-04_.gif" ;
helpup = new Image();
helpup.src = "http://www.piggybob.com/images/nav-05.gif" ;
helpdown = new Image() ;
helpdown.src = "http://www.piggybob.com/images/nav-05_.gif" ;

}
function buttondown( buttonname )
{
if (document.images) {
document[ buttonname ].src = eval( buttonname + "down.src" );
}
}
function buttonup ( buttonname )
{
if (document.images) {
document[ buttonname ].src = eval( buttonname + "up.src" );
}
}
// -->