browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);
        
if (browserName == "Netscape" && browserVer >= 3) version = "n3";
else version = "n2";
        
if (browserVer >= 4) version = "n3";
if (version == "n3") {

	l1on = new Image(); l1off = new Image();
	l2on = new Image(); l2off = new Image();
	l3on = new Image(); l3off = new Image();
	l4on = new Image(); l4off = new Image();
	l5on = new Image(); l5off = new Image();
	l6on = new Image(); l6off = new Image();
	l7on = new Image(); l7off = new Image();
	l8on = new Image(); l8off = new Image();

	ll1on = new Image(); ll1off = new Image();
	
	ls1on = new Image(); ls1off = new Image();
	ls2on = new Image(); ls2off = new Image();
	ls3on = new Image(); ls3off = new Image();
	
	l1on.src = "g/l1_1.gif"; l1off.src = "g/l1_0.gif";
	l2on.src = "g/l2_1.gif"; l2off.src = "g/l2_0.gif";
	l3on.src = "g/l3_1.gif"; l3off.src = "g/l3_0.gif";
	l4on.src = "g/l4_1.gif"; l4off.src = "g/l4_0.gif";
	l5on.src = "g/l5_1.gif"; l5off.src = "g/l5_0.gif";
	l6on.src = "g/l6_1.gif"; l6off.src = "g/l6_0.gif";
	l7on.src = "g/l7_1.gif"; l7off.src = "g/l7_0.gif";
	l8on.src = "g/l8_1.gif"; l8off.src = "g/l8_0.gif";

	ll1on.src = "g/ll1_1.gif"; ll1off.src = "g/ll1_0.gif";
	
	ls1on.src = "g/ls1_1.gif"; ls1off.src = "g/ls1_0.gif";
	ls2on.src = "g/ls2_1.gif"; ls2off.src = "g/ls2_0.gif";
	ls3on.src = "g/ls3_1.gif"; ls3off.src = "g/ls3_0.gif";
}

function img_act(imgName)
{imgOn=eval(imgName+"on.src"); document [imgName].src=imgOn;}
function img_inact(imgName)
{imgOff=eval(imgName+"off.src"); document [imgName].src=imgOff}