//菜单一 first item----------------------------------------------------------

var item_num=3;  //父层菜单的行数 Hom many rows is the parent item
var item00_word=new Array();  //菜单的文字 The words of the child item
for(i=0;i<item_num;i++)
  item00_word[i]=new Array();

  item00_word[0][0]="layer01";
  item00_word[0][1]="layer01";
  item00_word[0][2]="layer01";

  item00_word[1][0]="layer02";
  item00_word[1][1]="layer02";
  item00_word[1][2]="layer02";

  item00_word[2][0]="layer03";
  item00_word[2][1]="layer03";
  item00_word[2][2]="layer03";

var item00_link=new Array();  //菜单的链接 The links of the child item 
for(i=0;i<item_num;i++)
  item00_link[i]=new Array();
  item00_link[0][0]="#none";
  item00_link[0][1]="#none"
  item00_link[0][2]="#none"

  item00_link[1][0]="#none";
  item00_link[1][1]="#none";
  item00_link[1][2]="#none";

  item00_link[2][0]="#none";
  item00_link[2][1]="#none";
  item00_link[2][2]="#none";

var item00=new Array();  //菜单的HTML The HTML code of the child item
for(i=0;i<item_num;i++)
  item00[i]="";
for(i=0;i<item_num;i++)
  for(j=0;j<item00_word[i].length;j++)
    item00[i]+="&nbsp;&nbsp;<img src=images/line.gif>-<img border=0 src=images/list3.gif><a class=childlink href="+item00_link[i][j]+" onclick=javascript:this.blur();>"+item00_word[i][j]+"</a><br>";

//------------定义一个清空各菜单的函数--------------
function closeItemTable00()
{
  for(i=0;i<item_num;i++)
  {
    document.all.itemTable00.cells[2*i+1].innerHTML="";
	item00Img[i].src="images/list.gif";
  }
}
//------------------定义结束----------------------

//------------定义一个菜单展开的函数----------------
function openItemTable00(n)
{
  if(document.all.itemTable00.cells[n*2+1].innerHTML=="")
  {
    closeItemTable00();
	item00Img[n].src="images/list2.gif";
    document.all.itemTable00.cells[n*2+1].innerHTML=item00[n];
  }
  else
    closeItemTable00();
}
//------------------定义结束----------------------

var item00_view=new Array();
item00_view[0]="<table id=itemTable00 cellpadding=0 cellspacing=0 border=0>\n";
item00_view[1]="  <tr><td valign=bottom>&nbsp; -<img name=item00Img name=treeImg src=images/list.gif border=0><a id=item_1 class=parentlink href=javascript: onclick=javascript:openItemTable00(0);this.blur();>menu01</a></td></tr>\n";
item00_view[2]="  <tr><td class=childlink></td></tr>\n";
item00_view[3]="  <tr><td valign=bottom>&nbsp; -<img name=item00Img name=treeImg src=images/list.gif border=0><a id=item_2 class=parentlink href=javascript: onclick=javascript:openItemTable00(1);this.blur();>menu02</a></td></tr>\n";
item00_view[4]="  <tr><td class=childlink></td></tr>\n";
item00_view[5]="  <tr><td valign=bottom>&nbsp; -<img name=item00Img name=treeImg src=images/list.gif border=0><a id=item_3 class=parentlink href=javascript: onclick=javascript:openItemTable00(2);this.blur();>menu03</a></td></tr>\n";
item00_view[6]="  <tr><td class=childlink></td></tr>\n";
item00_view[7]="</table>\n";

var item00_all="";
for(i=0;i<item00_view.length;i++)
  item00_all+=item00_view[i];