skifte class i folde menu
HejJeg har fået nedenstående script, men kan ikke gennemskue hvordan jeg kan skifte class i menuen når menuen er aktiv.
Jeg kan se, at der skiftes <mg src> på pilen.
Der må kunne laves tilsvarende med <span class>?
(her begynder scriptet)
<html>
<head>
<title>DHTMLCentral.com - Free Dynamic HTML Scripts - FoldoutMenu Demo</title>
<meta name="Author" content="Thomas Brattli (webmaster@dhtmlcentral.com)">
<META NAME="Generator" CONTENT="Designer:Thomas Brattli (www.bratta.com)">
<meta name="KeyWords" content="DHTML, HTML, Dynamic HTML, Javascript, Cascading Style Sheets, Cross-browser, Cross browser, Javascripts, DOM, Scripts, Free Scripts,menu,foldoutmenu,hierarchical,expandable,collapsable,outlines,">
<meta name="Description" content="Dynamic HTML Central - The ultimate place to find DHTML scripts, demos, tutorials and help.">
<style type="text/css">
#divCont {position:absolute; z-index:1; left:50px; top:70px; height:400px; width:170px; visibility:hidden;}
.clTop {position:absolute; z-index:1; width:170px; line-height:17px;}
.clSub {position:absolute; z-index:1; left:0px; top:20px; width:170px; line-height:14px;}
/*** This sets the style for the links inside the menu. ***/
#divCont .clTop a {color:#000000; font-family:verdana,arial,helvetica,sans-serif; font-size:14px; font-weight:bold; text-decoration:none;}
#divCont .clTop a:hover {color:#000000; text-decoration:none;}
#divCont .clTop .clSub a {color:#777777; font-family:verdana,arial,helvetica,sans-serif; font-size:12px; font-weight:normal; text-decoration:none;}
#divCont .clTop .clSub a:hover {color:#333333; text-decoration:none;}
SPAN{
color: #FFFFFF;
z-index: 2;
width: 141px;
height: 20px;
text-indent: 5px;
font-size: 12px;
font-family: arial;
font-weight: bold;
cursor: pointer;
}
SPAN.knap{
background-color: #0000ff;
}
SPAN.aktiv{
background-color: #000000;
}
</style>
<script language="JavaScript" type="text/javascript">
/**********************************************************************************
FoldoutMenu
* Copyright (C) 2001 <a href="/dhtmlcentral/thomas_brattli.asp">Thomas Brattli</a>
* This script was released at DHTMLCentral.com
* Visit for more great scripts!
* This may be used and changed freely as long as this msg is intact!
* We will also appreciate any links you could give us.
*
* Made by <a href="/dhtmlcentral/thomas_brattli.asp">Thomas Brattli</a>
*********************************************************************************/
function lib_bwcheck(){ //Browsercheck (needed)
this.ver=navigator.appVersion
this.agent=navigator.userAgent
this.dom=document.getElementById?1:0
this.opera5=this.agent.indexOf("Opera 5")>-1
this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom && !this.opera5)?1:0;
this.ie6=(this.ver.indexOf("MSIE 6")>-1 && this.dom && !this.opera5)?1:0;
this.ie4=(document.all && !this.dom && !this.opera5)?1:0;
this.ie=this.ie4||this.ie5||this.ie6
this.mac=this.agent.indexOf("Mac")>-1
this.ns6=(this.dom && parseInt(this.ver) >= 5) ?1:0;
this.ns4=(document.layers && !this.dom)?1:0;
this.bw=(this.ie6 || this.ie5 || this.ie4 || this.ns4 || this.ns6 || this.opera5)
return this
}
var bw=new lib_bwcheck()
/*** variables you can configure ***/
FoldNumber = 6 //How many toplinks do you have?
var stayFolded = false //Stay open when you click a new toplink?
foldImg = 1 //Do you want images (if not set to 0 and remove the images from the body)?
mainOffsetY = 0 //Vertical space adjustment between the main items, in pixels.
//This is the default image.
//Remember to change the actual images in the page as well, but remember to keep the name of the image.
var unImg=new Image();
unImg.src='foldoutmenu_arrow.gif'
var exImg=new Image(); //Making an image variable...
exImg.src='foldoutmenu_arrow_open.gif' //...this is the source of the image that it changes to when the menu expands.
// NOTE: if you change the position of divCont from absolute to relative, you can put the foldoutmenu in a table.
// HOWEVER it will no longer work in netscape 4. If you wish to support netscape 4, you have to use absolute positioning.
/*** There should be no need to change anything beyond this. ***/
// A unit of measure that will be added when setting the position of a layer.
var px = bw.ns4||window.opera?"":"px";
if(navigator.userAgent.indexOf('Opera')>-1 && document.getElementById){ //Opera 5 resize fix.
scrX= innerWidth; scrY= innerHeight;
document.onmousemove= function(){
if(scrX<innerWidth-10 || scrY<innerHeight-10 || scrX>innerWidth+10 || scrY>innerHeight+10){
scrX = innerWidth;
scrY = innerHeight;
initFoldout();
}
};
}
//object constructor...
function makeMenu(obj,nest){
nest= (!nest)?"":'document.'+nest+'.';
this.el= bw.ie4?document.all[obj]:bw.ns4?eval(nest+'document.'+obj):document.getElementById(obj);
this.css= bw.ns4?this.el:this.el.style;
this.ref= bw.ns4?this.el.document:document;
this.x= (bw.ns4||bw.opera5)?this.css.left:this.el.offsetLeft;
this.y= (bw.ns4||bw.opera5)?this.css.top:this.el.offsetTop;
this.h= (bw.ie||bw.ns6)?this.el.offsetHeight:bw.ns4?this.ref.height:bw.opera5?this.css.pixelHeight:0;
this.vis= b_vis;
this.hideIt= b_hideIt;
this.showIt= b_showIt;
this.moveIt= b_moveIt;
return this
}
//object methods...
function b_showIt(){this.css.visibility='visible'}
function b_hideIt(){this.css.visibility='hidden'}
function b_vis(){if(this.css.visibility=='hidden' || this.css.visibility=='HIDDEN' || this.css.visibility=='hide') return true;}
function b_moveIt(x,y){this.x=x; this.y=y; this.css.left=this.x+px; this.css.top=this.y+px}
/************************************************************************************
This is the function that changes the sub menus to folded or unfolded state.
************************************************************************************/
function menu(num){
if(bw.bw){
if (!stayFolded){
for (var i=0; i<oSub.length; i++){
if (i!=num){
oSub[i].hideIt()
if (foldImg)oTop[i].ref["imgA"+i].src = unImg.src
}
}
for(var i=1; i<oTop.length; i++){
oTop[i].moveIt(0,oTop[i-1].y+oTop[i-1].h)
}
}
if (oSub[num].vis()){
oSub[num].showIt()
if (foldImg)oTop[num].ref["imgA"+num].src = exImg.src
}else{
oSub[num].hideIt()
if(foldImg)oTop[num].ref["imgA"+num].src = unImg.src
}
for(var i=1; i<oTop.length; i++){
if (!oSub[i-1].vis()) oTop[i].moveIt(0,oTop[i-1].y+oTop[i-1].h+oSub[i-1].h+mainOffsetY)
else oTop[i].moveIt(0,oTop[i-1].y+oTop[i-1].h+mainOffsetY)
}
}
}
/*********************************************************************
The init function... there should be no need to change anything here.
*********************************************************************/
function initFoldout(){
//Fixing the browsercheck for opera... this can be removed if the browsercheck has been updated!!
bw.opera5 = (navigator.userAgent.indexOf("Opera")>-1 && document.getElementById)?true:false
if (bw.opera5) bw.ns6 = 0
oTop = new Array()
oSub = new Array()
//Making the objects and hiding the subs...
for (var i=0; i<FoldNumber; i++){
oTop[i] = new makeMenu('divTop'+i,'divCont')
oSub[i] = new makeMenu('divSub'+i,'divCont.document.divTop'+i)
oSub[i].hideIt()
}
//Positioning the top objects...
oTop[0].moveIt(0,0)
for (var i=1; i<oTop.length; i++){
oTop[i].moveIt(0, oTop[i-1].y+oTop[i-1].h+mainOffsetY)
}
//Making the containing menu object and showing it...
oCont = new makeMenu('divCont')
oCont.showIt()
}
// If the browser is ok, the script is started onload...
if(bw.bw) onload = initFoldout;
</script>
</head>
<body marginleft="0" marginheight="0">
<!-- START DELETE -->
<div style="position:absolute; left:0; top:0"><a href="#" onclick="self.close(); return false"><img src="/images/logo.gif" width="165" height="54" alt="" border="0" alt="Click to close window"></a></div>
<br><br><br>
<!-- END DELETE -->
<div id="divCont"> <!-- These are the contents of the foldoutmenu. -->
<div id="divTop0" class="clTop"><a href="#" onclick="menu(0); return false" onfocus="this.blur()"><img src="foldoutmenu_arrow.gif" name="imgA0" width=12 height=12 alt="" border="0"><span class="knap"> Menu 1 </span></a><br>
<div id="divSub0" class="clSub">
<a href="#">This is a link</a><br>
<a href="#">This is a link</a><br>
</div><br>
</div>
<div id="divTop1" class="clTop"><a href="#" onclick="menu(1); return false" onfocus="this.blur()"><img src="foldoutmenu_arrow.gif" name="imgA1" width=12 height=12 alt="" border="0"><span class="knap"> Menu 2 </span></a><br>
<div id="divSub1" class="clSub">
<a href="#">This is a link</a><br>
<a href="#">This is a link</a><br>
</div><br>
</div>
<div id="divTop2" class="clTop"><a href="#" onclick="menu(2); return false" onfocus="this.blur()"><img src="foldoutmenu_arrow.gif" name="imgA2" width=12 height=12 alt="" border="0"><span class="knap"> Menu 3 </span></a><br>
<div id="divSub2" class="clSub">
<a href="#">This is a link</a><br>
<a href="#">This is a link</a><br>
<a href="#">This is a link</a><br>
</div><br>
</div>
<div id="divTop3" class="clTop"><a href="#" onclick="menu(3); return false" onfocus="this.blur()"><img src="foldoutmenu_arrow.gif" name="imgA3" width=12 height=12 alt="" border="0"><span class="knap"> Menu 4 </span></a><br>
<div id="divSub3" class="clSub">
<a href="#">This is a link</a><br>
<a href="#">This is a link</a><br>
<a href="#">This is a link</a><br>
</div><br>
</div>
<div id="divTop4" class="clTop"><a href="#" onclick="menu(4); return false" onfocus="this.blur()"><img src="foldoutmenu_arrow.gif" name="imgA4" width=12 height=12 alt="" border="0"><span class="knap"> Menu 5 </span></a><br>
<div id="divSub4" class="clSub">
<a href="#">This is a link</a><br>
<a href="#">This is a link</a><br>
<a href="#">This is a link</a><br>
<a href="#">This is a link</a><br>
<a href="#">This is a link</a><br>
</div><br>
</div>
<div id="divTop5" class="clTop"><a href="#" onclick="menu(5); return false" onfocus="this.blur()"><img src="foldoutmenu_arrow.gif" name="imgA5" width=12 height=12 alt="" border="0"><span class="knap"> Menu 6 </span></a><br>
<div id="divSub5" class="clSub">
<a href="#">This is a link</a><br>
<a href="#">This is a link</a><br>
</div><br>
</div>
</div> <!-- Here ends the foldoutmenu. -->
</body>
</html>
