if (document.images) {
    homebuttonup       = new Image();
    homebuttonup.src   = "buttonup.gif" ;
    homebuttondown     = new Image() ;
    homebuttondown.src = "buttondown.gif" ;

    homebutton2up      = new Image();
    homebutton2up.src   = "buttonup.gif" ;
    homebutton2down     = new Image() ;
    homebutton2down.src = "buttondown.gif" ;

     homebutton3up       = new Image();
 homebutton3up.src   = "buttonup.gif" ;
 homebutton3down     = new Image() ;
 homebutton3down.src = "buttondown.gif" ;

 homebutton4up      = new Image();
 homebutton4up.src   = "buttonup.gif" ;
 homebutton4down     = new Image() ;
    homebutton4down.src = "buttondown.gif" ;

    homebutton5up       = new Image();
    homebutton5up.src   = "buttonup.gif" ;
    homebutton5down     = new Image() ;
    homebutton5down.src = "buttondown.gif" ;

    homebutton6up      = new Image();
    homebutton6up.src   = "buttonup.gif" ;
    homebutton6down     = new Image() ;
    homebutton6down.src = "buttondown.gif" ;

	homebutton7up      = new Image();
	homebutton7up.src   = "buttonup.gif" ;
	homebutton7down     = new Image() ;
    homebutton7down.src = "buttondown.gif" ;

    homebutton8up      = new Image();
    homebutton8up.src   = "buttonup.gif" ;
    homebutton8down     = new Image() ;
    homebutton8down.src = "buttondown.gif" ;

    homebutton9up      = new Image();
    homebutton9up.src   = "buttonup.gif" ;
    homebutton9down     = new Image() ;
    homebutton9down.src = "buttondown.gif" ;
  
  homebutton10up      = new Image();
    homebutton10up.src   = "buttonup.gif" ;
    homebutton10down     = new Image() ;
    homebutton10down.src = "buttondown.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" );
    }
}