Dynamic second-level column and sliding effect

Front-end page and JS:

 

<Asp: repeater id = "rptmenu" runat = "server"> <br/> <itemtemplate> <br/> <Div class = "help_td1" id = "d <% # getnum () %> "onmouseover =" <% # getnum2 () %> "onmouseout =" changethis (this) "onclick = '<% # getonclick (convert. toint32 (eval ("ID") %> '> <br/> <a href = "/help/index. aspx? Kind = <% # eval ("mce_href =" Help/index. aspx? Kind = & lt; % # eval ("ID") %> & WUC = more & F = <% # getnum3 () %> "> <br/> <% # eval (" name ") %> <br/> </a> <br/> </div> <br/> </itemtemplate> <br/> </ASP: repeater> <br/> <MCE: script language = "JavaScript" type = "text/JavaScript"> <! -- <Br/> var url = Window. location. search; <br/> var Pos = URL. lastindexof ("F ="); <br/> var urlgg = URL. substring (Pos + 2, URL. length) </P> <p> var olddiv = document. getelementbyid ("d1"); <br/> var dd; <br/> If (Pos> 0) <br/>{< br/> olddiv = document. getelementbyid (urlgg); <br/> dd = document. getelementbyid (urlgg); // currently selected <br/>}</P> <p> olddiv. classname = "help_td2"; <br/> function changebg (DIV) <br/>{< br/> div2 = Doc Ument. getelementbyid (DIV); // slide item <br/> // If (div2! = Olddiv & div2.classname = "aboutus_td1") <br/> // {<br/> If (DD! = Olddiv) <br/>{< br/> olddiv. classname = "help_td1"; <br/>}< br/> If (div2! = Dd) <br/>{< br/> div2.classname = div2.classname = "help_td2 "? "Help_td1": "help_td2"; <br/>}</P> <p> olddiv = div2; <br/>/}< br/>}< br/> function changethis (DIV) <br/>{</P> <p> If (DD! = Div) <br/>{< br/> Div. classname = "help_td1"; <br/>}< br/> else <br/>{< br/> Div. classname = "help_td2"; <br/>}< br/> function onclickthis (ID, f) <br/>{< br/> window. location. href = "/help/index. aspx? Kind = "+ ID +" & WUC = more & F = D "+ F; <br/>}</P> <p> // --> </MCE: SCRIPT>

Background. CS code:

Private void bindmenu ()
{
CMS. BLL. newskindmanage Km = new CMS. BLL. newskindmanage ();
Arraylist Al = km. getchildkindlist (195 );
Km. sortfield = "sort ";
This. rptmenu. datasource = Al;
This. rptmenu. databind ();
Al. Clear ();
Km. Dispose ();
}
Int I = 1;
Public int getnum ()
{
Return I ++;
}
Int J = 1;
Public String getnum2 ()
{
Return "changebg ('d" + J ++ "')";
}
Int K = 1;
Public String getnum3 ()
{
Return "D" + (K ++ );
}
Int L = 1;
Public String getonclick (int id)
{
Return "onclickthis (" + ID + "," + (L ++) + ")";
}