var isDOM = (document.getElementById ? true : false);
var isIE4 = ((document.all && !isDOM) ? true : false);
var isNS4 = (document.layers ? true : false);

function getRef(id) { 
	if (isDOM) return document.getElementById(id); 
	if (isIE4) return document.all[id]; 
	if (isNS4) return document.layers[id]; 
}  

var isNS = navigator.appName == "Netscape";  

function moveRightEdge() { 
	var yMenuFrom, yMenuTo, yOffset, timeoutNextCheck;  

	if (isNS4) {
		yMenuFrom   = divMenu.top;
		yMenuTo     = windows.pageYOffset + 97;
	} else if (isDOM) {
		yMenuFrom   = parseInt (divMenu.style.top, 10);
		yMenuTo     = (isNS ? window.pageYOffset : document.body.scrollTop) + 97;
	}

	timeoutNextCheck = 30;  

	if (yMenuFrom != yMenuTo) { 
		yOffset = Math.ceil(Math.abs(yMenuTo - yMenuFrom) / 10); 

		if (yMenuTo < yMenuFrom) 
			yOffset = -yOffset; 

		if (isNS4) 
			divMenu.top += yOffset; 
		else if (isDOM) 
			divMenu.style.top = parseInt (divMenu.style.top, 10) + yOffset; 

		timeoutNextCheck = 5;
	}

	divMenu.style.left = (document.body.clientWidth / 2) + 410;
	setTimeout ("moveRightEdge()", timeoutNextCheck);
}

function window::onLoad() {
	if (isNS4) { 
		var divMenu = document["divMenu"];

		divMenu.top = top.pageYOffset + 50; 
		divMenu.visibility = "visible"; 
		moveRightEdge(divMenu); 
	} else if (isDOM) { 
		var divMenu = getRef('divMenu');

		divMenu.style.top = document.body.scrollTop + 50;//(isNS ? window.pageYOffset : document.body.scrollTop) + 510; 
		divMenu.style.left = (document.body.clientWidth / 2) + 410;//800 + (document.body.clientWidth-780)/2
		divMenu.style.visibility = "visible"; 
		moveRightEdge();
	}
}