<!-- browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);
        if (((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) >= 3 )) || ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4 ))) version = "n3";
        else version = "x";
        if (version == "n3")
        {
        button1on = new Image(48, 32);
        button1on.src = "../images/hm_btn1u.gif";
        button1off = new Image(48, 32);
        button1off.src = "../images/hm_btn1d.gif";
	}

function img_act(imgName)
{
        if (version == "n3") 
        {
        imgOn = eval(imgName + "on.src");
        document [imgName].src = imgOn;
        }
}

function img_inact(imgName)
{
        if (version == "n3") 
        {
        imgOff = eval(imgName + "off.src");
        document [imgName].src = imgOff;
        }
}



function scrollit()
{
var slackvalue=25;
if (navigator.appName == "Microsoft Internet Explorer")
{
pLayer.style.top = (document.body.clientHeight+document.body.scrollTop-(Top.height+slackvalue));
pLayer.style.visibility = "visible";
}
if (navigator.appName == "Netscape")
{
var imageheight=55;
document.pLayer.top=(window.innerHeight+window.pageYOffset-(imageheight+slackvalue));
document.pLayer.visibility = "show";
}
}
if ((document.all) || (document.layers)){
setInterval("scrollit()",200);
}

// -->