如题 下面我有段js代码·但是不能随滚动条滚动·请高手帮忙下 看看把随滚动条同步滚动的代码加在哪个位置 谢谢<SCRIPT LANGUAGE="JavaScript">
<!--
var showad = true;
var Toppx = 60; //上端位置
var AdDivW = 100; //宽度
var AdDivH = 355; //高度
var PageWidth = 800; //页面多少宽度象素下正好不出现左右滚动条
var MinScreenW = 1024; //显示广告的最小屏幕宽度象素 var ClosebuttonHtml = '<div align="right" style="position: absolute;top:0px;right:0px;margin:2px;padding:2px;z-index:2000;"><a href="javascript:;" onclick="hidead()" style="color:red;text-decoration:none;font-size:12px;">关闭</a></div>'
var AdContentHtml = '<div align="center" style="color:green;font-size:23pt;font-family:黑体;"><img src="pic/gg.png"></div>';
document.write('<div id="Javascript.LeftDiv" style="position: absolute;border: 1px solid #336699;background-color:#EEEEE2;z-index:1000;width:' + AdDivW + 'px;height:' + AdDivH + 'px;top:-1000px;word-break:break-all;display:none;">' + ClosebuttonHtml + '<div>' + AdContentHtml + '</div></div>');
document.write('<div id="Javascript.RightDiv" style="position: absolute;border: 1px solid #336699;background-color:#EEEEE2;z-index:1000;width:' + AdDivW + 'px;height:' + AdDivH + 'px;top:-1000px;word-break:break-all;display:none;">' + ClosebuttonHtml + '<div>' + AdContentHtml + '</div></div>');
function scall() {
if (!showad) { return; }
if (window.screen.width < MinScreenW) {
alert("临时提示:\n\n显示器分辨率宽度小于" + MinScreenW + ",不显示广告");
showad = false;
document.getElementById("Javascript.LeftDiv").style.display = "none";
document.getElementById("Javascript.RightDiv").style.display = "none";
return;
}
var Borderpx = ((window.screen.width - PageWidth) / 2 - AdDivW) / 2; document.getElementById("Javascript.LeftDiv").style.display = "";
document.getElementById("Javascript.LeftDiv").style.top = document.body.scrollTop + Toppx;
document.getElementById("Javascript.LeftDiv").style.left = document.body.scrollLeft + Borderpx;
document.getElementById("Javascript.RightDiv").style.display = "";
document.getElementById("Javascript.RightDiv").style.top = document.body.scrollTop + Toppx;
document.getElementById("Javascript.RightDiv").style.left = document.body.scrollLeft + document.body.clientWidth - document.getElementById("Javascript.RightDiv").offsetWidth - Borderpx;
} function hidead() {
showad = false;
document.getElementById("Javascript.LeftDiv").style.display = "none";
document.getElementById("Javascript.RightDiv").style.display = "none";
}
window.onscroll = scall;
window.onresize = scall;
window.onload = scall;
//-->
</SCRIPT>
<!--
var showad = true;
var Toppx = 60; //上端位置
var AdDivW = 100; //宽度
var AdDivH = 355; //高度
var PageWidth = 800; //页面多少宽度象素下正好不出现左右滚动条
var MinScreenW = 1024; //显示广告的最小屏幕宽度象素 var ClosebuttonHtml = '<div align="right" style="position: absolute;top:0px;right:0px;margin:2px;padding:2px;z-index:2000;"><a href="javascript:;" onclick="hidead()" style="color:red;text-decoration:none;font-size:12px;">关闭</a></div>'
var AdContentHtml = '<div align="center" style="color:green;font-size:23pt;font-family:黑体;"><img src="pic/gg.png"></div>';
document.write('<div id="Javascript.LeftDiv" style="position: absolute;border: 1px solid #336699;background-color:#EEEEE2;z-index:1000;width:' + AdDivW + 'px;height:' + AdDivH + 'px;top:-1000px;word-break:break-all;display:none;">' + ClosebuttonHtml + '<div>' + AdContentHtml + '</div></div>');
document.write('<div id="Javascript.RightDiv" style="position: absolute;border: 1px solid #336699;background-color:#EEEEE2;z-index:1000;width:' + AdDivW + 'px;height:' + AdDivH + 'px;top:-1000px;word-break:break-all;display:none;">' + ClosebuttonHtml + '<div>' + AdContentHtml + '</div></div>');
function scall() {
if (!showad) { return; }
if (window.screen.width < MinScreenW) {
alert("临时提示:\n\n显示器分辨率宽度小于" + MinScreenW + ",不显示广告");
showad = false;
document.getElementById("Javascript.LeftDiv").style.display = "none";
document.getElementById("Javascript.RightDiv").style.display = "none";
return;
}
var Borderpx = ((window.screen.width - PageWidth) / 2 - AdDivW) / 2; document.getElementById("Javascript.LeftDiv").style.display = "";
document.getElementById("Javascript.LeftDiv").style.top = document.body.scrollTop + Toppx;
document.getElementById("Javascript.LeftDiv").style.left = document.body.scrollLeft + Borderpx;
document.getElementById("Javascript.RightDiv").style.display = "";
document.getElementById("Javascript.RightDiv").style.top = document.body.scrollTop + Toppx;
document.getElementById("Javascript.RightDiv").style.left = document.body.scrollLeft + document.body.clientWidth - document.getElementById("Javascript.RightDiv").offsetWidth - Borderpx;
} function hidead() {
showad = false;
document.getElementById("Javascript.LeftDiv").style.display = "none";
document.getElementById("Javascript.RightDiv").style.display = "none";
}
window.onscroll = scall;
window.onresize = scall;
window.onload = scall;
//-->
</SCRIPT>
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