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();
	l9on = new Image(); l9off = new Image();
	l10on = new Image(); l10off = new Image();
	l11on = new Image(); l11off = new Image();

	l1on.src = "g/l_1_1.gif"; l1off.src = "g/l_1_0.gif";
	l2on.src = "g/l_2_1.gif"; l2off.src = "g/l_2_0.gif";
	l3on.src = "g/l_3_1.gif"; l3off.src = "g/l_3_0.gif";
	l4on.src = "g/l_4_1.gif"; l4off.src = "g/l_4_0.gif";
	l5on.src = "g/l_5_1.gif"; l5off.src = "g/l_5_0.gif";
	l6on.src = "g/l_6_1.gif"; l6off.src = "g/l_6_0.gif";
	l7on.src = "g/l_7_1.gif"; l7off.src = "g/l_7_0.gif";
	l8on.src = "g/l_8_1.gif"; l8off.src = "g/l_8_0.gif";
	l9on.src = "g/l_9_1.gif"; l9off.src = "g/l_9_0.gif";
	l10on.src = "g/l_10_1.gif"; l10off.src = "g/l_10_0.gif";
	l11on.src = "g/l_11_1.gif"; l11off.src = "g/l_11_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;}