if (document.layers) { // Netscape
		document.captureEvents(Event.MOUSEMOVE);
		document.onmousemove = captureMousePosition;
	} else if (document.all) { // Internet Explorer
		document.onmousemove = captureMousePosition;
	} else if (document.getElementById) { // Netcsape 6
		document.onmousemove = captureMousePosition;
	}
	// Global variables
	xMousePos = 0; // Horizontal position of the mouse on the screen
	yMousePos = 0; // Vertical position of the mouse on the screen
	xMousePosMax = 0; // Width of the page
	yMousePosMax = 0; // Height of the page
	
	function captureMousePosition(e) {
		if (document.layers) {
			xMousePos = e.pageX;
			yMousePos = e.pageY;
			xMousePosMax = window.innerWidth+window.pageXOffset;
			yMousePosMax = window.innerHeight+window.pageYOffset;
		} else if (document.all) {
			xMousePos = window.event.x+document.body.scrollLeft;
			yMousePos = window.event.y+document.body.scrollTop;
			xMousePosMax = document.body.clientWidth+document.body.scrollLeft;
			yMousePosMax = document.body.clientHeight+document.body.scrollTop;
		} else if (document.getElementById) {
			// Netscape 6 behaves the same as Netscape 4 in this regard 
			xMousePos = e.pageX;
			yMousePos = e.pageY;
			xMousePosMax = window.innerWidth+window.pageXOffset;
			yMousePosMax = window.innerHeight+window.pageYOffset;
		}
		//window.status = "xMousePos=" + xMousePos + ", yMousePos=" + yMousePos + ", xMousePosMax=" + xMousePosMax + ", yMousePosMax=" + yMousePosMax;
	}