// JavaScript Document
function check_searchkey()
{
	if (search_key.shopname.value==''||search_key.shopname.value==search_key.shopname.defaultValue)
	{alert("请输入店名或关键词");
	search_key.shopname.focus();
	return false;
	}
}

function checkall()
{
	if (search_all.street.selectedIndex==0&&search_all.area.selectedIndex==0&&search_all.type.selectedIndex==0&&(search_all.shopname.value==search_all.shopname.defaultValue||search_all.shopname.value==""))
	{alert("至少设定一个查询条件！");
	return false;
	}
}