<style>
* {cursor:hand}
</style>
<script>
/*
* author: wanghr100(灰豆宝宝.net)
* e-mail: [email protected]
*/
//初始化
var x=0;
var y=0;
function baoDrag() {
//记录鼠标所点的位置,X,Y.
var x=event.clientX;
var y=event.clientY;
document.attachEvent("onmousemove",moveHandler);
document.attachEvent("onmouseup",upHandler);
event.cancelBubble=true;
event.returnValue=false;
function moveHandler() {
//先捕获鼠标新的位置,和鼠标点击开始拖动之差为要滚动量.
var newx=event.clientX-x;
var newy=event.clientY-y;
//更新鼠标位置.
x=event.clientX;
y=event.clientY;
//开始移动
window.scrollBy(-newx,-newy);
event.cancelBubble=true;
}
function upHandler() {
//鼠标松开.注销相关事件.
document.detachEvent("onmouseup",upHandler);
document.detachEvent("onmousemove",moveHandler);
event.cancelBubble=true;
}
}
//加入鼠标事件.拖动开始.
document.onmousedown=baoDrag;
//屏蔽选择图片.
document.onselectstart=new Function("event.returnValue=false")
</script>
<body>
<!--用图片按钮来显示图片-->
<input type=image src="baby.jpg" style="position:absolute;top:0;left:0;width:1000;height:1000;"> 
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