<style type="text/css">
#containerul, #containerul ul{
text-align:left;
margin:0; /* Removes browser default margins applied to the lists. */
padding:0; /* Removes browser default padding applied to the lists. */
}
#containerul li{
margin:0 0 0 30px; /* A left margin to indent the list items and give the menu a sense of structure. */
padding:0; /* Removes browser default padding applied to the list items. */
list-style-type:none; /* Removes the bullet point that usually goes next to each item in a list. */
}
#containerul .symbols{ /* Various styles to position the symbols next to the items in the menu. */
float:left;
width:12px;
height:1em;
background-position:0 50%;
background-repeat:no-repeat;
}
#containerul .borders {
border-left-color: blue;
border-right-width: 0px; border-left-width: 3px;
padding-right: 0px; padding-left: 0px;
}
li ul{ border-left: 1px dotted ;
}
li.connection { background: transparent url(node.png) no-repeat 0px 10px;
background-position:0% 100%
}
ul li ul { display: none; }
li.connection { li.connection { background: transparent url() no-repeat 0 10px; }
li.connection ul { display: block;
}
</style>
<script type="text/javascript">
var temp, temp2, cookieArray, cookieArray2, cookieCount;
function initiate(){
cookieCount=0;
if(document.cookie){
cookieArray=document.cookie.split(";");
cookieArray2=new Array();
for(i in cookieArray){
cookieArray2[cookieArray[i].split("=")[0].replace(/ /g,"")]=cookieArray[i].split("=")[1].replace(/ /g,"");
}
}
cookieArray=(document.cookie.indexOf("state=")>=0)?cookieArray2["state"].split(","):new Array();
temp=document.getElementById("containerul");
for(var o=0;o<temp.getElementsByTagName("li").length;o++){
if(temp.getElementsByTagName("li")[o].getElementsByTagName("ul").length>0){
temp2 = document.createElement("span");
temp2.className = "symbols";
temp2.style.backgroundImage = (cookieArray.length>0)?((cookieArray[cookieCount]=="true")?"url(minus.png)":"url(plus.png)"):"url(plus.png)";
temp2.onclick=function(){
showhide(this.parentNode);
writeCookie();
}
temp.getElementsByTagName("li")[o].insertBefore(temp2,temp.getElementsByTagName("li")[o].firstChild)
temp.getElementsByTagName("li")[o].getElementsByTagName("ul")[0].style.display = "none";
if(cookieArray[cookieCount]=="true"){
showhide(temp.getElementsByTagName("li")[o]);
}
cookieCount++;
}
else{
temp2 = document.createElement("span");
temp2.className = "symbols";
temp2.style.backgroundImage = "url(page.png)";
temp.getElementsByTagName("li")[o].insertBefore(temp2,temp.getElementsByTagName("li")[o].firstChild);
}
}
}
function showhide(el){
el.getElementsByTagName("ul")[0].style.display=(el.getElementsByTagName("ul")[0].style.display=="block")?"none":"block";
el.getElementsByTagName("span")[0].style.backgroundImage=(el.getElementsByTagName("ul")[0].style.display=="block")?"url(minus.png)":"url(plus.png)";
el.getElementsByTagName("span")[0].style.backgroundImage=(el.getElementsByTagName("ul")[0].style.display=="block")?"url(minus.png)":"url(plus.png)";
}
function writeCookie(){ // Runs through the menu and puts the "states" of each nested list into an array, the array is then joined together and assigned to a cookie.
cookieArray=new Array()
for(var q=0;q<temp.getElementsByTagName("li").length;q++){
if(temp.getElementsByTagName("li")[q].childNodes.length>0){
if(temp.getElementsByTagName("li")[q].childNodes[0].nodeName=="SPAN" && temp.getElementsByTagName("li")[q].getElementsByTagName("ul").length>0){
cookieArray[cookieArray.length]=(temp.getElementsByTagName("li")[q].getElementsByTagName("ul")[0].style.display=="block");
}
}
}
document.cookie="state="+cookieArray.join(",")+";expires="+new Date(new Date().getTime() + 365*24*60*60*1000).toGMTString();
}
</script>
<?
echo '
<html>
<body>
<table border=1>
<td><ul id="containerul"><li>Software<ul><li>Application/Editor
</li></ul></li></ul></td>
<td><ul id="containerul"><li>Software<ul><li>Application/Editor</li></ul></li></ul></td>
</table>';
?>
<script type="text/javascript">
initiate();
</script>
<?
echo '</body>
</html>';
?>
