f(url.indexOf("opup.ht")!=-1) return false; //
popup.ht 是广告页面。
return window.Xopen(url,na,par;
}
window.Xopen=window.open;
window.open=SIt;
//--&
6)干掉包含指定名字的弹出窗口
&;!--
fun SIt(url,na,par
{
if(na.indexOf("opup")!=-1) return false; //广告窗口名字包含“opup”
return window.Xopen(url,na,'toolbar=1,location=1,directories=1,status=1,nubar=1,scrollbars=1,resizable=1');
}
window.Xopen=window.open;
window.open=SIt;
//--&
135,Q:屏蔽 IE 的右键菜单,并定制自己的右键菜单
A:
#ie5nu
{
 osition:absolute;
width:150px;
border:1px solid green;
background-color:nu;
font-faly:Verdan
font-size:9pt;
li:20px;
cursor:hand;
visibility:hidden;
}
.nuite
{
 addi:15px;
 adding-right:15px;
}
--&
//set this variable to 1 if you wish the URLs of
//the highlighted nu to be dispyed in the status bar
var dispy_url=0
fun shownuie5()
{
var rightedge=dot.body.tWidth-event.tX
var bottodge=dot.body.tHeight-event.tY
if (rightedge&;ie5nu.offsetWidth)
ie5nu.style.left=dot.body.scrollLeft+event.tX-ie5nu.offsetWidth
else
ie5nu.style.left=dot.body.scrollLeft+event.tX
if (bottodge&;ie5nu.offsetHeight)
ie5nu.style.top=dot.body.scrollTop+event.tY-ie5nu.offsetHeight
else
ie5nu.style.top=dot.body.scrollTop+event.tY
ie5nu.style.visibility="visible"
return false
}
fun hidenuie5()
{
ie5nu.style.visibility="hidden"
}
fun highlightie5()
{
if(e