// imodld
// -nav
nave10 = new Image(); nave10.src = "img/navbar1.gif"; 
nave11 = new Image(); nave11.src = "img/navbar1b.gif"; 
nave20 = new Image(); nave20.src = "img/navbar2.gif"; 
nave21 = new Image(); nave21.src = "img/navbar2b.gif"; 
nave30 = new Image(); nave30.src = "img/navbar3.gif"; 
nave31 = new Image(); nave31.src = "img/navbar3b.gif"; 
nave40 = new Image(); nave40.src = "img/navbar4.gif"; 
nave41 = new Image(); nave41.src = "img/navbar4b.gif"; 
nave50 = new Image(); nave50.src = "img/navbar5.gif"; 
nave51 = new Image(); nave51.src = "img/navbar5b.gif"; 
nave60 = new Image(); nave60.src = "img/navbar6.gif"; 
nave61 = new Image(); nave61.src = "img/navbar6b.gif"; 
nave70 = new Image(); nave70.src = "img/navbar7.gif"; 
nave71 = new Image(); nave71.src = "img/navbar7b.gif"; 
nave80 = new Image(); nave80.src = "img/navbar8.gif"; 
nave81 = new Image(); nave81.src = "img/navbar8b.gif"; 

// imodactv
// -nav
function navimodx(intr,extr,vm) { document [intr].src = eval(extr + vm + ".src"); }
function navimod(tagid,extra,intra) { navimodx((tagid + "i" + intra),(tagid + "e" + intra),extra); }
function nav(navmod,tog) { navimod("nav",tog,navmod); }