menu1_on   = new Image(150,34); menu1_on.src    = "images/menu1_on.gif";
menu1_off = new Image(150,34); menu1_off.src  = "images/menu1_off.gif";

menu2_on   = new Image(150,38); menu2_on.src    = "images/menu2_on.gif";
menu2_off = new Image(150,38); menu2_off.src  = "images/menu2_off.gif";

menu3_on   = new Image(150,38); menu3_on.src    = "images/menu3_on.gif";
menu3_off = new Image(150,38); menu3_off.src  = "images/menu3_off.gif";


menu4_on   = new Image(150,38); menu4_on.src    = "images/menu4_on.gif";
menu4_off = new Image(150,38); menu4_off.src  = "images/menu4_off.gif";

menu5_on   = new Image(150,38); menu5_on.src    = "images/menu5_on.gif";
menu5_off = new Image(150,38); menu5_off.src  = "images/menu5_off.gif";

menu6_on   = new Image(150,38); menu6_on.src    = "images/menu6_on.gif";
menu6_off = new Image(150,38); menu6_off.src  = "images/menu6_off.gif";

menu7_on   = new Image(148,34); menu7_on.src    = "images/menu7_on.gif";
menu7_off = new Image(148,34); menu7_off.src  = "images/menu7_off.gif";

menu8_on   = new Image(147,34); menu8_on.src    = "images/menu8_on.gif";
menu8_off = new Image(147,34); menu8_off.src  = "images/menu8_off.gif";

menu9_on   = new Image(147,34); menu9_on.src    = "images/menu9_on.gif";
menu9_off = new Image(147,34); menu9_off.src  = "images/menu9_off.gif";


function deact (imagename)      
{ 
if (document.images)
document[imagename].src = eval(imagename + "_off.src"); 
}
function act (imagename)
{
if (document.images)         
document[imagename].src = eval(imagename + "_on.src");  
}