var floatingMenuId = 'floatdiv';
	var floatingMenu =
	{
		targetX: 0,
		targetY: 10,
	
		hasInner: typeof(window.innerWidth) == 'number',
		hasElement: document.documentElement
			&& document.documentElement.clientWidth,
	
		menu:
			document.getElementById
			? document.getElementById(floatingMenuId)
			: document.all
			  ? document.all[floatingMenuId]
			  : document.layers[floatingMenuId]
	};
	
	floatingMenu.move = function ()
	{
		if (document.layers)
		{
			floatingMenu.menu.left = floatingMenu.nextX;
			floatingMenu.menu.top = floatingMenu.nextY;
		}
		else
		{
			floatingMenu.menu.style.left = floatingMenu.nextX + 'px';
			floatingMenu.menu.style.top = floatingMenu.nextY + 'px';
		}
	}
	
	floatingMenu.computeShifts = function ()
	{
		var de = document.documentElement;
	
		floatingMenu.shiftX =
			floatingMenu.hasInner
			? pageXOffset
			: floatingMenu.hasElement
			  ? de.scrollLeft
			  : document.body.scrollLeft;
		if (floatingMenu.targetX < 0)
		{
			if (floatingMenu.hasElement && floatingMenu.hasInner)
			{
				// Handle Opera 8 problems
				floatingMenu.shiftX +=
					de.clientWidth > window.innerWidth
					? window.innerWidth
					: de.clientWidth
			}
			else
			{
				floatingMenu.shiftX +=
					floatingMenu.hasElement
					? de.clientWidth
					: floatingMenu.hasInner
					  ? window.innerWidth
					  : document.body.clientWidth;
			}
		}
	
		floatingMenu.shiftY = 
			floatingMenu.hasInner
			? pageYOffset
			: floatingMenu.hasElement
			  ? de.scrollTop
			  : document.body.scrollTop;
		if (floatingMenu.targetY < 0)
		{
			if (floatingMenu.hasElement && floatingMenu.hasInner)
			{
				// Handle Opera 8 problems
				floatingMenu.shiftY +=
					de.clientHeight > window.innerHeight
					? window.innerHeight
					: de.clientHeight
			}
			else
			{
				floatingMenu.shiftY +=
					floatingMenu.hasElement
					? document.documentElement.clientHeight
					: floatingMenu.hasInner
					  ? window.innerHeight
					  : document.body.clientHeight;
			}
		}
	}
	
	floatingMenu.doFloat = function()
	{
		var stepX, stepY;
	
		floatingMenu.computeShifts();
	
		stepX = (floatingMenu.shiftX + 
			floatingMenu.targetX - floatingMenu.nextX) * .07;
		if (Math.abs(stepX) < .5)
		{
			stepX = floatingMenu.shiftX +
				floatingMenu.targetX - floatingMenu.nextX;
		}
	
		stepY = (floatingMenu.shiftY + 
			floatingMenu.targetY - floatingMenu.nextY) * .07;
		if (Math.abs(stepY) < .5)
		{
			stepY = floatingMenu.shiftY + 
				floatingMenu.targetY - floatingMenu.nextY;
		}
	
		if (Math.abs(stepX) > 0 ||
			Math.abs(stepY) > 0)
		{
			floatingMenu.nextX += stepX;
			floatingMenu.nextY += stepY;
			floatingMenu.move();
		}
	
		setTimeout('floatingMenu.doFloat()', 20);
	};
	
	// addEvent designed by Aaron Moore
	floatingMenu.addEvent = function(element, listener, handler)
	{
		if(typeof element[listener] != 'function' || 
		   typeof element[listener + '_num'] == 'undefined')
		{
			element[listener + '_num'] = 0;
			if (typeof element[listener] == 'function')
			{
				element[listener + 0] = element[listener];
				element[listener + '_num']++;
			}
			element[listener] = function(e)
			{
				var r = true;
				e = (e) ? e : window.event;
				for(var i = element[listener + '_num'] -1; i >= 0; i--)
				{
					if(element[listener + i](e) == false)
						r = false;
				}
				return r;
			}
		}
	
		//if handler is not already stored, assign it
		for(var i = 0; i < element[listener + '_num']; i++)
			if(element[listener + i] == handler)
				return;
		element[listener + element[listener + '_num']] = handler;
		element[listener + '_num']++;
	};
	
	floatingMenu.init = function()
	{
		floatingMenu.initSecondary();
		floatingMenu.doFloat();
	};
	
	// Some browsers init scrollbars only after
	// full document load.
	floatingMenu.initSecondary = function()
	{
		floatingMenu.computeShifts();
		floatingMenu.nextX = floatingMenu.shiftX +
			floatingMenu.targetX;
		floatingMenu.nextY = floatingMenu.shiftY +
			floatingMenu.targetY;
		floatingMenu.move();
	}
	
	if (document.layers)
		floatingMenu.addEvent(window, 'onload', floatingMenu.init);
	else
	{
		floatingMenu.init();
		floatingMenu.addEvent(window, 'onload',
			floatingMenu.initSecondary);
	}