
  function CLASS_LIANDONG_654cn(array)
  { //数组，联动的数据源
      this.array=array; 
      this.indexName='';
      this.obj='';
      //设置子SELECT
    // 参数：当前onchange的SELECT ID，要设置的SELECT ID
      this.subSelectChange=function(selectName1,selectName2)
      {
      //try
      //{
    var obj1=document.all[selectName1];
    var obj2=document.all[selectName2];
    var objName=this.toString();
    var me=this;
  
    obj1.onchange=function()
    {
        me.optionChange(this.options[this.selectedIndex].value,obj2.id)
    }

      }
      //设置第一个SELECT
    // 参数：indexName指选中项,selectName指select的ID
      this.firstSelectChange=function(indexName,selectName)  
      {
      this.obj=document.all[selectName];
      this.indexName=indexName;
      this.optionChange(this.indexName,this.obj.id)

      }
  
  // indexName指选中项,selectName指select的ID
      this.optionChange=function (indexName,selectName)
      {
    var obj1=document.all[selectName];
    var me=this;
    obj1.length=0;
    obj1.options[0]=new Option("请选择",'');
    for(var i=0;i<this.array.length;i++)
    {    
    
        if(this.array[i][1]==indexName)
        {
        //alert(this.array[i][1]+" "+indexName);
      obj1.options[obj1.length]=new Option(this.array[i][2],this.array[i][0]);
        }
    }
      }
      
}
