100分求助,一个浮动导航栏

Question

用js的怎么样？固定在顶部的那种，和ie浏览器类似！！

Answer 1

这是完整地浮动窗口
利用层地浮动
只要把里面地东东改为下拉菜单就可以了,一些参数自己重设一下<div id="KBStatic" style="position: absolute; left: 50; top: 0; width: 400; height: 45; z-index: 25">
<embed src='Mp3/1207_2002920202.mp3' width=400 height=45 autostart=true loop=true>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div>
<script language=JavaScript>
function KB_keepItInIE(theName,theWantTop,theWantLeft)
{
theRealTop=parseInt(document.body.scrollTop)
theTrueTop=theWantTop+theRealTop
document.all[theName].style.top=theTrueTop
theRealLeft=parseInt(document.body.scrollLeft)
theTrueLeft=theWantLeft+theRealLeft
document.all[theName].style.left=theTrueLeft
}
function KB_keepItInNN(theName,theWantX,theWantY)
{
theRealLay=document.layers[theName]
theBadX=self.pageYOffset
theBadY=self.pageXOffset
theRealX=theBadX+theWantX
theRealY=theBadY+theWantY
theRealLay.moveTo(theRealY,theRealX)
}
IE4=(document.all)?1:0
NN4=(document.layers)?1:0
if (IE4)
setInterval('KB_keepItInIE("KBStatic",0,50)',1)
if (NN4)
setInterval('KB_keepItInNN("KBStatic",0,50)',1)
</script>

Answer 2

这个里面是一个real播放器，我怎么实现关闭层的功能？

Answer 3

在层上加个按钮:激发一个事件,把层隐藏(就实现关闭功能啦)
display:none

Answer 4

当然可以了...下面给出隐藏的.显示是同理可得
只要把display显示方式改一下即可
<div id="KBStatic" style="position: absolute; left: 50; top: 0; width: 400; height: 45; z-index: 25;">
<embed src='Mp3/1207_2002920202.mp3' width=400 height=45 autostart=true loop=true>&nbsp;<a href="#" onclick="javascript:self.KBStatic.style.display='none'">关闭</a></div>