Script help

[soccer362001]

Can someone help me out with this script?

}
function check(){
for (i=0 ; i <= nodelength ; i++){
if (foldinglist[i].style.display=='')
openones=openones + " " + i
}

[Fang]

and the problem is ... :confused:
More of the script might help as well.

[soccer362001]

I keep getting a error with 'folderlist[].style.
It says its a null or void object.


<script type="text/javascript">
<!--
function get_cookie(Name) {
var search = Name + "="
var returnvalue = "";
if (document.cookie.length > 0) {
offset = document.cookie.indexOf(search)
// if cookie exists
if (offset != -1) {
offset += search.length
// set index of beginning of value
end = document.cookie.indexOf(";", offset);
// set index of end of cookie value
if (end == -1) end = document.cookie.length;
returnvalue=unescape(document.cookie.substring(offset, end))
}
}
return returnvalue;
}

if (get_cookie(window.location.pathname) != ''){
var openresults=get_cookie(window.location.pathname).split(" ")
for (i=0 ; i < openresults.length ; i++){
foldinglist[openresults[i]].style.display=''
document.all[foldinglist[openresults[i]].sourceIndex -
1].style.listStyleImage="url(open.gif)"
}
}

if (document.all){
var nodelength=foldinglist.length=1
var nodes=new Array(nodelength)
var openones=''
}

function check(){
for (i=0 ; i <= nodelength ; i++){
if (foldinglist[i].style.display=='')
openones=openones + " " + i
}
document.cookie=window.location.pathname+"="+openones
}

if (document.all)
document.body.onunload=check
//-->
</script>

[Jona]

When you only have one object, there is no need to loop through an array of one element, so just take out the for() loop.


function get_cookie(Name) {
var search = Name + "="
var returnvalue = "";
if (document.cookie.length > 0) {
offset = document.cookie.indexOf(search)
// if cookie exists
if (offset != -1) {
offset += search.length
// set index of beginning of value
end = document.cookie.indexOf(";", offset);
// set index of end of cookie value
if (end == -1) end = document.cookie.length;
returnvalue=unescape(document.cookie.substring(offset, end))
}
}
return returnvalue;
}

if (get_cookie(window.location.pathname) != ''){
var openresults=get_cookie(window.location.pathname).split(" ")
for (i=0 ; i < openresults.length ; i++){
foldinglist[openresults[i]].style.display=''
document.all[foldinglist[openresults[i]].sourceIndex -
1].style.listStyleImage="url(open.gif)"
}
}

if (document.all){
var nodelength=foldinglist.length=1;
var nodes=new Array(nodelength);
var openones=''
}

function check(){
if(foldinglist.style.display=='')
openones+=" ";
document.cookie=window.location.pathname+"="+openones
}

if (document.all)
document.body.onunload=check


[J]ona

[soccer362001]

ok thanks pal

[Jona]

No problem, punk. :D

;)
[J]ona

[soccer362001]

Once again thats not funny!