function change_area2(val,obj1) {

	var item_name = val;
	var grr = obj1;
	for (i=grr.length;i>0;i--) {
		grr.options[0] = null;
	}

  
if (item_name==1)
{obj1.add(new Option("不限",""));
    
		obj1.add(new Option("综合服饰","1"));
       
		obj1.add(new Option("女装","2"));
       
		obj1.add(new Option("男装","3"));
       
		obj1.add(new Option("皮毛服饰","4"));
       
		obj1.add(new Option("休闲装","5"));
       
		obj1.add(new Option("内衣","6"));
       
		obj1.add(new Option("时尚","69"));
       
		obj1.add(new Option("饰品","91"));
       
		obj1.add(new Option("婚妙嫁衣","92"));
       
		obj1.add(new Option("鞋店","93"));
       
		obj1.add(new Option("运动系列","94"));
       
		obj1.add(new Option("户外旅游系列","95"));
       
		obj1.add(new Option("母婴系列","96"));
       
		obj1.add(new Option("其他","120"));
       
}

  
if (item_name==2)
{obj1.add(new Option("不限",""));
    
}

  
if (item_name==3)
{obj1.add(new Option("不限",""));
    
		obj1.add(new Option("综合餐饮","97"));
       
		obj1.add(new Option("川菜","98"));
       
		obj1.add(new Option("粤菜","99"));
       
		obj1.add(new Option("鲁菜","100"));
       
		obj1.add(new Option("苏菜淮扬","101"));
       
		obj1.add(new Option("湘菜","102"));
       
		obj1.add(new Option("浙菜","103"));
       
		obj1.add(new Option("闽菜","104"));
       
		obj1.add(new Option("徽菜","105"));
       
		obj1.add(new Option("北京菜","106"));
       
		obj1.add(new Option("上海菜","107"));
       
		obj1.add(new Option("江西菜","108"));
       
		obj1.add(new Option("湖北菜","109"));
       
		obj1.add(new Option("云南菜","110"));
       
		obj1.add(new Option("东北菜","111"));
       
		obj1.add(new Option("陕西菜","112"));
       
		obj1.add(new Option("回族菜","113"));
       
		obj1.add(new Option("本地菜","114"));
       
		obj1.add(new Option("素食菜","115"));
       
		obj1.add(new Option("其它菜系","116"));
       
		obj1.add(new Option("外国料理","117"));
       
		obj1.add(new Option("茶和咖啡","118"));
       
		obj1.add(new Option("甜品冷饮","119"));
       
}

  
if (item_name==4)
{obj1.add(new Option("不限",""));
    
		obj1.add(new Option("娱乐城","34"));
       
		obj1.add(new Option("夜总会","35"));
       
		obj1.add(new Option("DISCO","36"));
       
		obj1.add(new Option("KTV","37"));
       
		obj1.add(new Option("俱乐部","73"));
       
		obj1.add(new Option("酒吧","74"));
       
		obj1.add(new Option("鲜花礼品","75"));
       
		obj1.add(new Option("宠物相关","76"));
       
		obj1.add(new Option("桑拿洗浴","77"));
       
		obj1.add(new Option("按摩推拿","78"));
       
		obj1.add(new Option("健身美容","79"));
       
		obj1.add(new Option("酒店宾馆","80"));
       
		obj1.add(new Option("图书馆","81"));
       
		obj1.add(new Option("博物馆","82"));
       
		obj1.add(new Option("艺术馆","83"));
       
		obj1.add(new Option("收藏馆","84"));
       
		obj1.add(new Option("音乐厅","85"));
       
		obj1.add(new Option("影剧院","86"));
       
		obj1.add(new Option("电子游戏","87"));
       
		obj1.add(new Option("网吧","88"));
       
		obj1.add(new Option("咖啡厅","89"));
       
		obj1.add(new Option("茶馆","121"));
       
		obj1.add(new Option("其它","122"));
       
}

  
if (item_name==5)
{obj1.add(new Option("不限",""));
    
		obj1.add(new Option("手机电话","39"));
       
		obj1.add(new Option("数码产品","40"));
       
		obj1.add(new Option("外设耗材","41"));
       
		obj1.add(new Option("电脑硬件","42"));
       
		obj1.add(new Option("综合","46"));
       
		obj1.add(new Option("其它","90"));
       
}

  
if (item_name==6)
{obj1.add(new Option("不限",""));
    
}

  
if (item_name==8)
{obj1.add(new Option("不限",""));
    
}

if (item_name=="")
{
		obj1.add(new Option("不限",""));
}
}