<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>
<body bgcolor="#999999">
<div align=center ><img src="tern.jpg" style=" 700px; height: 534px" id="IMG1" onclick="vControl('GETMOUSEPOSINPIC',this)" /></div>
<script language="javascript" type="text/javascript">
var JPos = {};
(function($){
$.$getAbsPos = function(p){
var _x = 0;
var _y = 0;
while(p.offsetParent){
_x += p.offsetLeft;
_y += p.offsetTop;
p = p.offsetParent;
}
_x += p.offsetLeft;
_y += p.offsetTop;
return {x:_x,y:_y};
};
$.$getMousePos = function(evt){
var _x,_y;
evt = evt || window.event;
if(evt.pageX || evt.pageY){
_x = evt.pageX;
_y = evt.pageY;
}else if(evt.clientX || evt.clientY){
_x = evt.clientX + document.body.scrollLeft - document.body.clientLeft;
_y = evt.clientY + document.body.scrollTop - document.body.clientTop;
}else{
return $.$getAbsPos(evt.target);
}
return {x:_x,y:_y};
}
})(JPos);
function vControl(pChoice){
switch(pChoice){
case "GETMOUSEPOSINPIC":
var mPos = JPos.$getMousePos();
var iPos = JPos.$getAbsPos(arguments[1]);
window.status = "x:"+(mPos.x - iPos.x) + " " + "y:"+(mPos.y - iPos.y);
break;
}
}
</script>
</body>
</html>