browseName = navigator.appName;
browseVer = parseInt(navigator.appVersion);
                     
if (browseVer >= 4)
{
hom_off = new Image(105,17);
hom_off.src = 'hom01.gif';
hom_on = new Image(105,17);
hom_on.src = 'hom02.gif';

chi_off = new Image(105,17);
chi_off.src = 'chi01.gif';
chi_on = new Image(105,17);
chi_on.src = 'chi02.gif';

hos_off = new Image(105,17);
hos_off.src = 'hos01.gif';
hos_on = new Image(105,17);
hos_on.src = 'hos02.gif';

dom_off = new Image(105,17);
dom_off.src = 'dom01.gif';
dom_on = new Image(105,17);
dom_on.src = 'dom02.gif';

faq_off = new Image(105,17);
faq_off.src = 'faq01.gif';
faq_on = new Image(105,17);
faq_on.src = 'faq02.gif';             


function actImg(imgName)
{
 if (browseName == "Netscape")
{
imgOn = eval(imgName + '_on.src');
document.layers["object1"].document [imgName].src = imgOn;
}
else
{
imgOn = eval(imgName + '_on.src');
document [imgName].src = imgOn;
}
}

function inactImg(imgName)
{
if (browseName == "Netscape")
{
imgOff = eval(imgName + '_off.src');
document.layers["object1"].document [imgName].src = imgOff;
}
else
{
imgOff = eval(imgName + '_off.src');
document [imgName].src = imgOff;
}
}


function setVariables(){
if (navigator.appName == "Netscape") {
v=".top=";h=".left=";dS="document.";sD="";
y="window.pageYOffset";x="window.pageXOffset";}
else {h=".pixelLeft=";v=".pixelTop=";dS="";sD=".style";
y="document.body.scrollTop";x="document.body.scrollLeft";}checkLocationA()}
movex=0,movey=0,xdiff=0,ydiff=0,ystart=0,xstart=0
function checkLocation(){
object="object1";yy=eval(y);xx=eval(x);ydiff=ystart-yy;xdiff=xstart-xx;
if ((ydiff<(-1))||(ydiff>(1))) movey=Math.round(ydiff/10),ystart-=movey
if ((xdiff<(-1))||(xdiff>(1))) movex=Math.round(xdiff/10),xstart-=movex
eval(dS+object+sD+v+ystart);eval(dS+object+sD+h+xstart);
setTimeout("checkLocation()",10)}
function checkLocationA(){ystart=eval(y);xstart=eval(x);}
}