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

var item_num=3;  //父层菜单的行数 Hom many rows is the parent item
var item01_word=new Array();  //菜单的文字 The words of the child item
for(i=0;i<item_num;i++)
  item01_word[i]=new Array();

  item01_word[0][0]="BW1";
  item01_word[0][1]="BW2";
  item01_word[0][2]="BW3";
  item01_word[0][3]="BW4";

  item01_word[1][0]="LW100 Standard/PC";
  item01_word[1][1]="LW200 Standard/PC";
  item01_word[1][2]="LW300 Standard/PC";
  item01_word[1][3]="LW600 Standard/PC";

  item01_word[2][0]="BW";
  item01_word[2][1]="LW";

var item01_link=new Array();  //菜单的链接 The links of the child item 
for(i=0;i<item_num;i++)
  item01_link[i]=new Array();
  item01_link[0][0]="b-1.htm";
  item01_link[0][1]="b-1.htm"
  item01_link[0][2]="b-1.htm"
  item01_link[0][3]="b-1.htm"

  item01_link[1][0]="b-2-01.htm";
  item01_link[1][1]="b-2-02.htm";
  item01_link[1][2]="b-2-03.htm";
  item01_link[1][3]="b-2-04.htm"

  item01_link[2][0]="b-3.htm";
  item01_link[2][1]="b-3.htm";


var item01=new Array();  //菜单的HTML The HTML code of the child item
for(i=0;i<item_num;i++)
  item01[i]="";
for(i=0;i<item_num;i++)
  for(j=0;j<item01_word[i].length;j++)
    item01[i]+="&nbsp;&nbsp;<a class=childlink target='_parent' href="+item01_link[i][j]+" onclick=javascript:this.blur();>"+item01_word[i][j]+"</a><br>";

//------------定义一个清空各菜单的函数--------------
function closeItemTable01()
{
  for(i=0;i<item_num;i++)
  {
    document.all.itemTable01.cells[2*i+1].innerHTML="";
	//item01Img[i].src="img/list.gif";
  }
}
//------------------定义结束----------------------

//------------定义一个菜单展开的函数----------------
function openItemTable01(n)
{
  if(document.all.itemTable01.cells[n*2+1].innerHTML=="")
  {
    closeItemTable01();
	//item01Img[n].src="img/list.gif";
    document.all.itemTable01.cells[n*2+1].innerHTML=item01[n];
  }
  else
    closeItemTable01();
}
//------------------定义结束----------------------

var item01_view=new Array();
item01_view[0]="  <table id=itemTable01 cellpadding=0 cellspacing=0 border=0>\n";
item01_view[1]="  <tr><td valign=bottom>&nbsp;<a id=item_1 class=parentlink href=javascript: onclick=javascript:openItemTable01(0);this.blur();>Bobbin Machines</a></td></tr>\n";
item01_view[2]="  <tr><td class=childlink></td></tr>\n";
item01_view[3]="  <tr><td valign=bottom>&nbsp;<a id=item_2 class=parentlink href=javascript: onclick=javascript:openItemTable01(1);this.blur();>Linear machines</a></td></tr>\n";
item01_view[4]="  <tr><td class=childlink></td></tr>\n";
item01_view[5]="  <tr><td valign=bottom>&nbsp;<a id=item_3 class=parentlink href=javascript: onclick=javascript:openItemTable01(2);this.blur();>Accessories</a></td></tr>\n";
item01_view[6]="  <tr><td class=childlink></td></tr>\n";
item01_view[7]="</table>\n";

var item01_all="";
for(i=0;i<item01_view.length;i++)
  item01_all+=item01_view[i];





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