// JavaScript Document
function mouseXY(e) { 
if (document.layers){ 
xCoord = e.x; 
yCoord = e.y; 
} 
else if (document.all){ 
xCoord = event.clientX; 
yCoord = event.clientY; 
} 
else if (document.getElementById){ 
xCoord = e.clientX; 
yCoord = e.clientY; 
} 
//document.title = "X座标值= "+ xCoord + " Y座标值= " + yCoord+"滚动TOP="+document.documentElement.scrollTop;
//加上滚动条位置
return (xCoord+10+document.documentElement.scrollLeft-300)+","+(yCoord+5+document.documentElement.scrollTop);
}