document.onmousemove=xMouse_Move;

function xMouse_Move(){
	n_Mouse_X = document.body.scrollLeft + event.clientX;
	n_Mouse_Y = document.body.scrollTop + event.clientY;
}

function xtable_visible(dunhuang) {
	document.all(dunhuang).style.display = "block";
	document.all(dunhuang).style.posLeft = n_Mouse_X + 15;
	document.all(dunhuang).style.posTop = n_Mouse_Y - 80;
}

function xtable_hiden(dunhuang) {
	document.all(dunhuang).style.display = "none";
}