var N = (document.all) ? 0 : 1;

function initEvents() {
	if (N) {
		document.captureEvents(Event.MOUSEDOWN | Event.MOUSEMOVE | Event.MOUSEUP);
	}
	document.onmousemove = cursorMove;
	document.onmousedown = performMapClick;
	document.onmouseup = performMapClickRelease;
}

function cursorMove(e) { 
	if(N) {
		parent.cursorMove(e.pageX,e.pageY);
	} else {
		parent.cursorMove(event.clientX,event.clientY); 
	}
	return false;
}
function performMapClick(e) { 
parent.performMapClick(); 
return false;
}
function performMapClickRelease() { 
parent.performMapMouseup(); 
return false;
}