<!-- 
toggleKey = new Object();
toggleKey[0] = "_off";
toggleKey[1] = "_on";
toggleKey[2] = "_ovr";
toggleKey[3] = "_out";
toggleKey[4] = "_mdn";
toggleKey[5] = "_mup";
function imgChange(id,act){
if(document.images){ document.images[id].src = eval("img." + id + toggleKey[act] + ".src");}
}
if(document.images){
img = new Object();
img.scope_off = new Image();
img.scope_off.src = "./img/scope_off.gif";
img.scope_on = new Image();
img.scope_on.src = "./img/scope_on.gif";
}
//-->