var navVersion = parseInt(navigator.appVersion);
var isMac = ((navigator.userAgent.indexOf("Mac") > 0) || (navigator.appVersion.indexOf("Mac") != -1) || (navigator.userAgent.indexOf("Mac_Power") > 0) || (navigator.appVersion.indexOf("Mac_Power") != -1))
var isNN  = ((navigator.appName == "Netscape")  && (!isMac) && (navVersion >= 4));
var isIE  = ((document.all) && (!isMac) && (navVersion >= 4));

function changeColor() {
initColors = new Array (0,1,0,0,0,1,0)
arrayLength = initColors.length - 1
present = initColors[Math.round(arrayLength*Math.random())]
if (present > 0)
{changeColor1('navToolAd',100000)}
else {changeColor2('navToolAd',100000)}}

var fontColors2 = new Array('660066','880099','8800ff','6900ff','3300ff','3300cc','336699','336600','339900','339933','006600','009900','00cc00','00cc33','ccaa00','cc0000','cc0033','cc0066','cc0099','cc00cc','cc33ff','cc66ff','9966ff','9933ff','9900ff','990099','8800ff')
var thisColor2 = 0
var fontColorCt2 = fontColors2.length

function changeColor2(name, speed){
if (isNN) {changeAp="document.layers";} 
else {changeAp="document.all";}
if (isIE){
thisColor2++
if (thisColor2 == fontColorCt2) {thisColor2 = 0}
var current=fontColors2[thisColor2]
navToolAd.style.color=current}
if (isIE || isNN){
eval(changeAp + '["' + name +'"]');
initColors2 = new Array (85,95,115)
arrayLength = initColors2.length - 1
present = initColors2[Math.round(arrayLength*Math.random())]
setTimeout("changeColor2('"+name+"',"+speed+")",250);}}

fontColors1 = new Array('00','05','10','15','20','25','30','35','40','50','60','70','80','90','99','aa','99','90','80','70','60','50','40','35','30','25','20','15','10','05','00')
thisColor1 = 0
fontColorCt1 = fontColors1.length

function changeColor1(name, speed){
if (isNN) {changeAp="document.layers";} 
else {changeAp="document.all";}
if (isIE){
thisColor1++
if (thisColor1 == fontColorCt1) {thisColor1 = 0}
var current=fontColors1[thisColor1]
navToolAd.style.color='#ff'+current+'00'}
if (isIE || isNN){
eval(changeAp + '["' + name +'"]');
setTimeout("changeColor1('"+name+"',"+speed+")",95);}}