function ug_Ajax_AreaMap(http_request,obj1,obj2,obj3,obj4,obj5){
obj1.disabled=true;
	if(obj1.length >=1)
	{
		if(obj1.options[0].text != '讀取中'){
			obj1.options.selectedIndex = 0;
			obj1.options[0].value = '0';
			obj1.options[0].text =  '讀取中';
		}	
	}
    if (http_request.readyState == 4) {
      if (http_request.status == 200) 
	    {
        var obj = http_request.responseXML;
        var sub = obj.getElementsByTagName('sub');
			if(sub.length>=1){
			var item = sub[0].getElementsByTagName('item');
				if(item.length>=1){
					obj1.length = item.length;
					for(var i=0;i<item.length;i++){
					obj1.options[i].value = item[i].getAttribute('zipcode');
					obj1.options[i].text =  item[i].getAttribute('name');
					if(obj2!='')
						{
						if(obj2==item[i].getAttribute('zipcode'))
							{
							obj1.selectedIndex = i;
							}
						}
					}
				}
			}
		obj1.disabled=false;
        }
		else 
		{
           //alert('有系統錯誤,system-product.asp');                                 
	    }
    }

}