<body onload="fin()">
<SCRIPT language=JavaScript>
<!--
drag = 0
move = 0
function fin() {
window.document.onmousemove = mouseMove
window.document.onmousedown = mouseDown
window.document.onmouseup = mouseUp
window.document.ondragstart = mouseStop
}
function mouseDown() {
if (drag) {
clickleft = window.event.x - parseInt(blodrag.style.left) // 获取鼠标在X轴的坐标
clicktop = window.event.y - parseInt(blodrag.style.top) // 获取鼠标在Y轴的坐标
blodrag.style.zIndex += 1
move = 1
}
}
function mouseStop() {
window.event.returnValue = false
}
function mouseMove() {
if (move) {
blodrag.style.left = window.event.x - clickleft // 获取鼠标在X轴的坐标
blodrag.style.top = window.event.y - clicktop // 获取鼠标在Y轴的坐标
}
}
function mouseUp() {
move = 0
}
//-->
</SCRIPT>
<DIV id=blodrag onmouseout=drag=0 onmouseover=drag=1
style="HEIGHT: 90px; LEFT: 10px; POSITION: absolute; TOP: 10px; WIDTH: 90px"><IMG border=3 src="buddies.jpg" >
</body>