下面是一段浮动窗口的代码,其它文件省略
<!-- ============浮动窗口代码开始============ ========= -->
<DIV id=divMenu
style="Z-INDEX: 1; VISIBILITY: visible; POSITION: absolute; TOP: 90px">
<TABLE height=341 cellSpacing=0 cellPadding=0 width=66 border=0>
<TBODY>
<TR>
<TD><IFRAME
style="BORDER-RIGHT: 0px; BORDER-TOP: 0px; BORDER-LEFT: 0px; BORDER-BOTTOM: 0px"
marginWidth=0 marginHeight=0
src="images/ad.htm"
frameBorder=0 width=66 scrolling=no height=314
allowTransparency></IFRAME></TD></TR></TBODY></TABLE></DIV>
<SCRIPT language=JavaScript>
<!--
var bNetscape4plus = (navigator.appName == "Netscape" && navigator.appVersion.substring(0,1) >= "4");
var bExplorer4plus = (navigator.appName == "Microsoft Internet Explorer" && navigator.appVersion.substring(0,1) >= "4");
function CheckUIElements(){
var yMenuFrom, yMenuTo, yButtonFrom, yButtonTo, yOffset, timeoutNextCheck;
if ( bNetscape4plus ) {
yMenuFrom = document["divMenu"].top;
yMenuTo = top.pageYOffset +90;
}
else if ( bExplorer4plus ) {
yMenuFrom = parseInt (divMenu.style.top, 10);
yMenuTo = document.body.scrollTop + 20;
if (yMenuTo < 90) { yMenuTo =90; }
}
timeoutNextCheck = 90;
if ( Math.abs (yButtonFrom - (yMenuTo + 0)) < 6 && yButtonTo < yButtonFrom ) {
setTimeout ("CheckUIElements()", timeoutNextCheck);
return;
}
if ( yButtonFrom != yButtonTo ) {
yOffset = Math.ceil( Math.abs( yButtonTo - yButtonFrom ) / 10 );
if ( yButtonTo < yButtonFrom )
yOffset = -yOffset;
if ( bNetscape4plus )
document["divLinkButton"].top += yOffset;
else if ( bExplorer4plus )
divLinkButton.style.top = parseInt (divLinkButton.style.top, 10) + yOffset;
timeoutNextCheck = 10;
}
if ( yMenuFrom != yMenuTo ) {
yOffset = Math.ceil( Math.abs( yMenuTo - yMenuFrom ) / 20 );
if ( yMenuTo < yMenuFrom )
yOffset = -yOffset;
if ( bNetscape4plus )
document["divMenu"].top += yOffset;
else if ( bExplorer4plus )
divMenu.style.top = parseInt (divMenu.style.top, 10) + yOffset ;
timeoutNextCheck = 10;
}
setTimeout ("CheckUIElements()", timeoutNextCheck);
}
function OnLoad()
{
var y;
if ( top.frames.length )
if ( bNetscape4plus ) {
document["divMenu"].top = top.pageYOffset + 100;
document["divMenu"].visibility = "visible";
}
else if ( bExplorer4plus ) {
divMenu.style.top = document.body.scrollTop + 100;
divMenu.style.visibility = "visible";
}
CheckUIElements();
return true;
}
OnLoad();
//-->
</SCRIPT>
<!-- ============浮动窗口代码结束============ ========= --> |
