Hey guys, i need some help with this.. How do i edit this to make it third level?
Here's my css code:

 .ddcolortabs{
padding: 0;
width: 100%;
background: transparent;
voice-family: "\"}\"";
voice-family: inherit;
}

.ddcolortabs ul{
font: normal 11px Arial, Verdana, sans-serif;
margin:0;
padding:0;
list-style:none;
}

.ddcolortabs li{
display:inline;
margin:0 2px 0 0;
padding:0;
text-transform:uppercase;
}


.ddcolortabs a{
float:left;
color: white;
background: black url(media/color_tabs_left.gif) no-repeat left top;
margin:0 2px 0 0;
padding:0 0 1px 3px;
text-decoration:none;
letter-spacing: 1px;
}

.ddcolortabs a span{
float:left;
display:block;
background: transparent url(media/color_tabs_right.gif) no-repeat right top;
padding: 4px 8px 2px 7px;
}

.ddcolortabs a span{
float:none;
}

.ddcolortabs a:hover{
background-color: #591f20;
}

.ddcolortabs a:hover span{
background-color: #591f20;
}

.ddcolortabs .selected a, #ddcolortabs .selected a span{ /*currently selected tab*/
background-color: #591f20;
}

.ddcolortabsline{
clear: both;
padding: 0;
width: 100%;
height: 8px;
line-height: 8px;
background: black;
border-top: 1px solid #fff; /*Remove this to remove border between bar and tabs*/
}

/* ######### Style for Drop Down Menu ######### */

.dropmenudiv_a{
position:absolute;
top: 0;
border: 1px solid black; /*THEME CHANGE HERE*/
border-top-width: 8px; /*Top border width. Should match height of .ddcolortabsline above*/
border-bottom-width: 0;
font:normal 12px Arial;
line-height:18px;
z-index:100;
background-color: white;
width: 200px;
visibility: hidden;
}


.dropmenudiv_a a{
width: auto;
display: block;
text-indent: 5px;
border-top: 0 solid #678b3f;
border-bottom: 1px solid #678b3f; /*THEME CHANGE HERE*/
padding: 2px 0;
text-decoration: none;
color: black;
}

* html .dropmenudiv_a a{ /*IE only hack*/
width: 100%;
}

.dropmenudiv_a a:hover{ /*THEME CHANGE HERE*/
background-color: #8a3c3d;
color: white;
}

Here's my javascript:

 var tabdropdown={
	disappeardelay: 200, //set delay in miliseconds before menu disappears onmouseout
	disablemenuclick: false, //when user clicks on a menu item with a drop down menu, disable menu item's link?
	enableiframeshim: 1, //1 or 0, for true or false

	//No need to edit beyond here////////////////////////
	dropmenuobj: null, ie: document.all, firefox: document.getElementById&&!document.all, previousmenuitem:null,
	currentpageurl: window.location.href.replace("http://"+window.location.hostname, "").replace(/^\//, ""), //get current page url (minus hostname, ie: http://www.dynamicdrive.com/)

	getposOffset:function(what, offsettype){
		var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
		var parentEl=what.offsetParent;
			while (parentEl!=null){
				totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
				parentEl=parentEl.offsetParent;
			}
		return totaloffset;
	},

	showhide:function(obj, e, obj2){ //obj refers to drop down menu, obj2 refers to tab menu item mouse is currently over
		if (this.ie || this.firefox)
			this.dropmenuobj.style.left=this.dropmenuobj.style.top="-500px"
		if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover"){
			if (obj2.parentNode.className.indexOf("default")==-1) //if tab isn't a default selected one
				obj2.parentNode.className="selected"
			obj.visibility="visible"
			}
		else if (e.type=="click")
			obj.visibility="hidden"
	},

	iecompattest:function(){
		return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
	},

	clearbrowseredge:function(obj, whichedge){
		var edgeoffset=0
		if (whichedge=="rightedge"){
			var windowedge=this.ie && !window.opera? this.standardbody.scrollLeft+this.standardbody.clientWidth-15 : window.pageXOffset+window.innerWidth-15
			this.dropmenuobj.contentmeasure=this.dropmenuobj.offsetWidth
		if (windowedge-this.dropmenuobj.x < this.dropmenuobj.contentmeasure)  //move menu to the left?
			edgeoffset=this.dropmenuobj.contentmeasure-obj.offsetWidth
		}
		else{
			var topedge=this.ie && !window.opera? this.standardbody.scrollTop : window.pageYOffset
			var windowedge=this.ie && !window.opera? this.standardbody.scrollTop+this.standardbody.clientHeight-15 : window.pageYOffset+window.innerHeight-18
			this.dropmenuobj.contentmeasure=this.dropmenuobj.offsetHeight
			if (windowedge-this.dropmenuobj.y < this.dropmenuobj.contentmeasure){ //move up?
				edgeoffset=this.dropmenuobj.contentmeasure+obj.offsetHeight
				if ((this.dropmenuobj.y-topedge)<this.dropmenuobj.contentmeasure) //up no good either?
					edgeoffset=this.dropmenuobj.y+obj.offsetHeight-topedge
			}
			this.dropmenuobj.firstlink.style.borderTopWidth=(edgeoffset==0)? 0 : "1px" //Add 1px top border to menu if dropping up
		}
		return edgeoffset
	},

	dropit:function(obj, e, dropmenuID){
		if (this.dropmenuobj!=null){ //hide previous menu
			this.dropmenuobj.style.visibility="hidden" //hide menu
			if (this.previousmenuitem!=null && this.previousmenuitem!=obj){
				if (this.previousmenuitem.parentNode.className.indexOf("default")==-1) //If the tab isn't a default selected one
					this.previousmenuitem.parentNode.className=""
			}
		}
		this.clearhidemenu()
		if (this.ie||this.firefox){
			obj.onmouseout=function(){tabdropdown.delayhidemenu(obj)}
			obj.onclick=function(){return !tabdropdown.disablemenuclick} //disable main menu item link onclick?
			this.dropmenuobj=document.getElementById(dropmenuID)
			this.dropmenuobj.onmouseover=function(){tabdropdown.clearhidemenu()}
			this.dropmenuobj.onmouseout=function(e){tabdropdown.dynamichide(e, obj)}
			this.dropmenuobj.onclick=function(){tabdropdown.delayhidemenu(obj)}
			this.showhide(this.dropmenuobj.style, e, obj)
			this.dropmenuobj.x=this.getposOffset(obj, "left")
			this.dropmenuobj.y=this.getposOffset(obj, "top")
			this.dropmenuobj.style.left=this.dropmenuobj.x-this.clearbrowseredge(obj, "rightedge")+"px"
			this.dropmenuobj.style.top=this.dropmenuobj.y-this.clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+1+"px"
			this.previousmenuitem=obj //remember main menu item mouse moved out from (and into current menu item)
			this.positionshim() //call iframe shim function
		}
	},

	contains_firefox:function(a, b) {
		while (b.parentNode)
		if ((b = b.parentNode) == a)
			return true;
		return false;
	},

	dynamichide:function(e, obj2){ //obj2 refers to tab menu item mouse is currently over
		var evtobj=window.event? window.event : e
		if (this.ie&&!this.dropmenuobj.contains(evtobj.toElement))
			this.delayhidemenu(obj2)
		else if (this.firefox&&e.currentTarget!= evtobj.relatedTarget&& !this.contains_firefox(evtobj.currentTarget, evtobj.relatedTarget))
			this.delayhidemenu(obj2)
	},

	delayhidemenu:function(obj2){
		this.delayhide=setTimeout(function(){tabdropdown.dropmenuobj.style.visibility='hidden'; if (obj2.parentNode.className.indexOf('default')==-1) obj2.parentNode.className=''},this.disappeardelay) //hide menu
	},

	clearhidemenu:function(){
		if (this.delayhide!="undefined")
			clearTimeout(this.delayhide)
	},

	positionshim:function(){ //display iframe shim function
		if (this.enableiframeshim && typeof this.shimobject!="undefined"){
			if (this.dropmenuobj.style.visibility=="visible"){
				this.shimobject.style.width=this.dropmenuobj.offsetWidth+"px"
				this.shimobject.style.height=this.dropmenuobj.offsetHeight+"px"
				this.shimobject.style.left=this.dropmenuobj.style.left
				this.shimobject.style.top=this.dropmenuobj.style.top
			}
		this.shimobject.style.display=(this.dropmenuobj.style.visibility=="visible")? "block" : "none"
		}
	},

	hideshim:function(){
		if (this.enableiframeshim && typeof this.shimobject!="undefined")
			this.shimobject.style.display='none'
	},

isSelected:function(menuurl){
	var menuurl=menuurl.replace("http://"+menuurl.hostname, "").replace(/^\//, "")
	return (tabdropdown.currentpageurl==menuurl)
},

	init:function(menuid, dselected){
		this.standardbody=(document.compatMode=="CSS1Compat")? document.documentElement : document.body //create reference to common "body" across doctypes
		var menuitems=document.getElementById(menuid).getElementsByTagName("a")
		for (var i=0; i<menuitems.length; i++){
			if (menuitems[i].getAttribute("rel")){
				var relvalue=menuitems[i].getAttribute("rel")
				document.getElementById(relvalue).firstlink=document.getElementById(relvalue).getElementsByTagName("a")[0]
				menuitems[i].onmouseover=function(e){
					var event=typeof e!="undefined"? e : window.event
					tabdropdown.dropit(this, event, this.getAttribute("rel"))
				}
			}
			if (dselected=="auto" && typeof setalready=="undefined" && this.isSelected(menuitems[i].href)){
				menuitems[i].parentNode.className+=" selected default"
				var setalready=true
			}
			else if (parseInt(dselected)==i)
				menuitems[i].parentNode.className+=" selected default"
		}
	}

}

Anyone any idea?? Thanks!

Sorry.. ignore the css code.

Here's the htm:

 <div id="slidemenu" class="slidetabsmenu">
<ul>
<li><a href="http://www.dynamicdrive.com" title="Home"><span>Home</span></a></li>
<li><a href="http://www.dynamicdrive.com/style/" title="CSS Library" rel="dropmenu1_c"><span>CSS</span></a></li>
<li><a href="http://www.dynamicdrive.com/resources/" title="New" rel="dropmenu2_c"><span>Partners</span></a></li>
<li><a href="http://tools.dynamicdrive.com" title="Useful Tools"><span>Tools</span></a></li>	
</ul>
</div>

<br style="clear: left;" />
<br class="IEonlybr" />



<!--1st drop down menu -->                                                   
<div id="dropmenu1_c" class="dropmenudiv_c">
<a href="http://www.dynamicdrive.com/style/csslibrary/category/C1/">Horizontal CSS Menus</a>
<a href="http://www.dynamicdrive.com/style/csslibrary/category/C2/">Vertical CSS Menus</a>
<a href="http://www.dynamicdrive.com/style/csslibrary/category/C4/">Image CSS</a>
<a href="http://www.dynamicdrive.com/style/csslibrary/category/C6/">Form CSS</a>
<a href="http://www.dynamicdrive.com/style/csslibrary/category/C5/">DIVs and containers</a>
<a href="http://www.dynamicdrive.com/style/csslibrary/category/C7/">Links and Buttons</a>
<a href="http://www.dynamicdrive.com/style/csslibrary/category/C8/">Other</a>
</div>


<!--2nd drop down menu -->                                                
<div id="dropmenu2_c" class="dropmenudiv_c" style="width: 150px;">
<a href="http://www.cssdrive.com">CSS Drive</a>
<a href="http://www.javascriptkit.com">JavaScript Kit</a>
<a href="http://www.codingforums.com">Coding Forums</a>
<a href="http://www.javascriptkit.com/jsref/">JavaScript Reference</a>
</div>

<script type="text/javascript">
//SYNTAX: tabdropdown.init("menu_id", [integer OR "auto"])
tabdropdown.init("slidemenu")
</script>

And here's the css:

 .slidetabsmenu{
float:left;
width:100%;
font-size: 12px;
line-height:normal;
border-bottom: 1px solid gray;
}

* html .slidetabsmenu{ /*IE only. Add 1em spacing between menu and rest of content*/
margin-bottom: 1em;
}

.slidetabsmenu ul{
list-style-type: none;
margin:0;
padding:0;
}

.slidetabsmenu li{
display:inline;
margin:0;
padding:0;
}

.slidetabsmenu a{
float:left;
background:url(media/slide-left.gif) no-repeat left top;
margin:0;
margin-right: 5px;
padding:0 0 0 9px;
text-decoration:none;
}

.slidetabsmenu a span {
float:left;
display:block;
background:url(media/slide-right.gif) no-repeat right top;
padding:2px 13px 2px 4px;
font-weight:bold;
color:#3B3B3B;
}

/* Commented Backslash Hack hides rule from IE5-Mac \*/
.slidetabsmenu a span {float:none;}
/* End IE5-Mac hack */

.slidetabsmenu a:hover span, .slidetabsmenu li.selected a span{
color: black;
}

.slidetabsmenu a:hover, .slidetabsmenu li.selected a{
background-position:0% -125px;
}

.slidetabsmenu a:hover span, .slidetabsmenu li.selected a span{
background-position:100% -125px;
}

html>/**/body .IEonlybr{ /*None IE browsers hack*/
display: none; /*Hide BR tag in non IE browsers, since it's not needed*/
}


/* ######### Style for Drop Down Menu ######### */

.dropmenudiv_c{
position:absolute;
top: 0;
border: 1px solid #918d8d; /*THEME CHANGE HERE*/
border-width: 0 1px;
font:normal 12px Verdana;
line-height:18px;
z-index:100;
background-color: white;
width: 200px;
visibility: hidden;
}


.dropmenudiv_c a{
width: auto;
display: block;
text-indent: 5px;
border: 0 solid #918d8d; /*THEME CHANGE HERE*/
border-bottom-width: 1px;
padding: 2px 0;
text-decoration: none;
font-weight: bold;
color: black;
}

* html .dropmenudiv_c a{ /*IE only hack*/
width: 100%;
}

.dropmenudiv_c a:hover{ /*THEME CHANGE HERE*/
background-color: #eaeaea;
}