<DIV id="img1" style=" Z-INDEX: 100; LEFT: 2px; WIDTH: 59px; HEIGHT: 61px; TOP: 43px; POSITION: absolute; visibility: visible;" onmouseover="clearInterval(interval)"onmouseout="interval = setInterval('changePos()', delay)" align="right"><a href="#" target="_blank" style="text-decoration:none;"><div style="position:absolute
; top:-16px; right:-60px;"><span style="CURSOR:hand;color:#000;font-weight:bold" onclick="clearInterval(interval); img1.style.visibility = 'visible'">关闭</span></div>
<img src="/pub/zycom/images/pic.gif" width="120" height="120" border="0" >
</a>
</DIV>
<div align="center">
<SCRIPT src="/pub/zycom/js/js.js">
</SCRIPT>
var xPos = 300;
var yPos = 200;
var step = 1;
var delay = 30;
var height = 0;
var Hoffset = 0;
var Woffset = 0;
var yon = 0;
var xon = 0;
var pause = true;
var interval;
img1.style.top = yPos;
function changePos()
{
width = document.body.clientWidth;
height = document.body.clientHeight;
Hoffset = img1.offsetHeight;
Woffset = img1.offsetWidth;
img1.style.left = xPos + document.body.scrollLeft;
img1.style.top = yPos + document.body.scrollTop;
if (yon)
{yPos = yPos + step;}
else
{yPos = yPos - step;}
if (yPos < 0)
{yon = 1;yPos = 0;}
if (yPos >= (height - Hoffset))
{yon = 0;yPos = (height - Hoffset);}
if (xon)
{xPos = xPos + step;}
else
{xPos = xPos - step;}
if (xPos < 0)
{xon = 1;xPos = 0;}
if (xPos >= (width - Woffset))
{xon = 0;xPos = (width - Woffset); }
}
function start()
{
img1.visibility = "visible";
interval = setInterval('changePos()', delay);
}
function pause_resume()
{
if(pause)
{
clearInterval(interval);
pause = false;}
else
{
interval = setInterval('changePos()',delay);
pause = true;
}
}
start();
; top:-16px; right:-60px;"><span style="CURSOR:hand;color:#000;font-weight:bold" onclick="clearInterval(interval); img1.style.visibility = 'visible'">关闭</span></div>
<img src="/pub/zycom/images/pic.gif" width="120" height="120" border="0" >
</a>
</DIV>
<div align="center">
<SCRIPT src="/pub/zycom/js/js.js">
</SCRIPT>
var xPos = 300;
var yPos = 200;
var step = 1;
var delay = 30;
var height = 0;
var Hoffset = 0;
var Woffset = 0;
var yon = 0;
var xon = 0;
var pause = true;
var interval;
img1.style.top = yPos;
function changePos()
{
width = document.body.clientWidth;
height = document.body.clientHeight;
Hoffset = img1.offsetHeight;
Woffset = img1.offsetWidth;
img1.style.left = xPos + document.body.scrollLeft;
img1.style.top = yPos + document.body.scrollTop;
if (yon)
{yPos = yPos + step;}
else
{yPos = yPos - step;}
if (yPos < 0)
{yon = 1;yPos = 0;}
if (yPos >= (height - Hoffset))
{yon = 0;yPos = (height - Hoffset);}
if (xon)
{xPos = xPos + step;}
else
{xPos = xPos - step;}
if (xPos < 0)
{xon = 1;xPos = 0;}
if (xPos >= (width - Woffset))
{xon = 0;xPos = (width - Woffset); }
}
function start()
{
img1.visibility = "visible";
interval = setInterval('changePos()', delay);
}
function pause_resume()
{
if(pause)
{
clearInterval(interval);
pause = false;}
else
{
interval = setInterval('changePos()',delay);
pause = true;
}
}
start();
关闭时候可以试试display:none 或者直接document.body.removeChild
应该用:document.getelementbyid('img1')
//如下
var img = document.getelementbyid('img1');
img.style.display = 'none';