var item_num=4;  //父层菜单的行数
 var item00_word=new Array();  //菜单的文字
 for(i=0;i<item_num;i++)
   item00_word[i]=new Array();//第三层文字

   item00_word[0][0]="介绍";
   item00_word[0][1]="投稿须知";
   item00_word[0][2]="目录";
   item00_word[0][3]="摘要";

   item00_word[1][0]="介绍";
   item00_word[1][1]="投稿须知";
   item00_word[1][2]="目录";
   item00_word[1][3]="摘要";

   item00_word[2][0]="介绍";
   item00_word[2][1]="投稿须知";
   item00_word[2][2]="目录";
   item00_word[2][3]="刊物导读";

   item00_word[3][0]="介绍";
   item00_word[3][1]="投稿须知";
   item00_word[3][2]="目录";
   item00_word[3][3]="摘要";

 var item00_link=new Array();  //菜单的链接
 for(i=0;i<item_num;i++)
   item00_link[i]=new Array();

   item00_link[0][0]="Magazine1.asp?Magazine_ID=2";
   item00_link[0][1]="Magazine2.asp?Magazine_ID=2";
   item00_link[0][2]="Magazine3.asp?Magazine_ID=2";
   item00_link[0][3]="Magazine5.asp?Magazine_ID=2";

   item00_link[1][0]="Magazine1.asp?Magazine_ID=3";
   item00_link[1][1]="Magazine2.asp?Magazine_ID=3";
   item00_link[1][2]="Magazine3.asp?Magazine_ID=3";
   item00_link[1][3]="Magazine5.asp?Magazine_ID=3";

   item00_link[2][0]="Magazine1.asp?Magazine_ID=4";
   item00_link[2][1]="Magazine2.asp?Magazine_ID=4";
   item00_link[2][2]="Magazine3.asp?Magazine_ID=4";
   item00_link[2][3]="Magazine5.asp?Magazine_ID=4";

   item00_link[3][0]="Magazine1.asp?Magazine_ID=5";
   item00_link[3][1]="Magazine2.asp?Magazine_ID=5";
   item00_link[3][2]="Magazine3.asp?Magazine_ID=5";
   item00_link[3][3]="Magazine5.asp?Magazine_ID=5";

 var item00=new Array();  //菜单的HTML
 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;&nbsp;&nbsp;&nbsp;&nbsp;<img border=0 src=images/little.gif>&nbsp;<a class=STYLE1 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/listr.gif";
     document.all.itemTable00.cells[n*2+1].innerHTML=item00[n];
   } else
   closeItemTable00();
 }

 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;&nbsp;&nbsp;&nbsp;<img name=item00Img name=treeImg src=images/list.gif border=0>&nbsp;<a id=item_1 class=STYLE1 href=javascript: onclick=javascript:openItemTable00(0);this.blur();>中国造纸</a></td></tr>\n";
 item00_view[2]="  <tr><td class=childlink></td></tr>\n";
 item00_view[3]="  <tr><td valign=bottom>&nbsp;&nbsp;&nbsp;&nbsp;<img name=item00Img name=treeImg src=images/list.gif border=0>&nbsp;<a id=item_2 class=STYLE1 href=javascript: onclick=javascript:openItemTable00(1);this.blur();>国际造纸</a></td></tr>\n";
 item00_view[4]="  <tr><td class=childlink></td></tr>\n";
 item00_view[5]="  <tr><td valign=bottom>&nbsp;&nbsp;&nbsp;&nbsp;<img name=item00Img name=treeImg src=images/list.gif border=0>&nbsp;<a id=item_3 class=STYLE1 href=javascript: onclick=javascript:openItemTable00(2);this.blur();>造纸信息</a></td></tr>\n";
 item00_view[6]="  <tr><td class=childlink></td></tr>\n";
 item00_view[7]="  <tr><td valign=bottom>&nbsp;&nbsp;&nbsp;&nbsp;<img name=item00Img name=treeImg src=images/list.gif border=0>&nbsp;<a id=item_4 class=STYLE1 href=javascript: onclick=javascript:openItemTable00(3);this.blur();>中国造纸学报</a></td></tr>\n";
 item00_view[8]="  <tr><td class=childlink></td></tr>\n";
 item00_view[9]="</table>\n";

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


function closeTopTree(){
 for(i=0;i<topTreeTable.cells.length/2;i++){
   topTreeTable.cells[2*i+1].innerHTML="";
 }
}
function openTopTree(n){
 if(topTreeTable.cells[2*n+1].innerHTML==""){
   closeTopTree();
   switch(n){
     case 0 : {topTreeTable.cells[2*n+1].innerHTML=item00_all;break;}
   }
 } else
     closeTopTree();
}