var isDOM = (document.getElementById ? true : false);
var isIE4 = ((document.all && !isDOM) ? true : false);
var isNS4 = (document.layers ? true : false);
var isNS = navigator.appName == "Netscape";
function getRef(id)
{
if (isDOM) return document.getElementById(id);
if (isIE4) return document.all[id];
if (isNS4) return document.layers[id];
}

function moveRightEdge()
{
var yMenuFrom, yMenuTo, yOffset, timeoutNextCheck ;
if (isNS4)
{
yMenuFrom = divMenu.top;
yMenuTo = windows.pageYOffset + 10;
}
else if (isDOM)
{
yMenuFrom = parseInt (divMenu.style.top, 10);
yMenuTo = (isNS ? window.pageYOffset : document.body.scrollTop) + 1;
//Specify the distance of the Floating Object from top.
} timeoutNextCheck = 50;
if (yMenuFrom != yMenuTo)
{

yOffset = Math.ceil(Math.abs(yMenuTo - yMenuFrom) /20);
//Specify the floating Speed high=0,slow=500. etc
if (yMenuTo < yMenuFrom)
yOffset = -yOffset;
if (isNS4)
divMenu.top += yOffset;
else if (isDOM)
divMenu.style.right =0;
//Specifies the distance of the floating object from left.
divMenu.style.top = parseInt (divMenu.style.top, 10) + yOffset;
timeoutNextCheck = 0; //Specifies the speed of reaction .
}
setTimeout ("moveRightEdge()", timeoutNextCheck);}
if (isNS4) { var divMenu = document["divMenu"];
divMenu.top = top.pageYOffset + 0;
divMenu.visibility = "visible";
moveRightEdge();
}
else if (isDOM)
{
var divMenu = getRef('divMenu');
divMenu.style.top = (isNS ? window.pageYOffset : document.body.scrollTop) + 1;
divMenu.style.visibility = "visible"; moveRightEdge();
}