anchor.diff:  					Food food= (Food)food_list.get(i);
   			%>
   				<div class="inter_info">
  +					<span style="display:none;"> <%=food.getFood_id() %> </span>
   					<button ><%=food.getFood_name() %> <%=food.getFood_price() %> 元</button>
   				</div>
   			<%}  }%>							
  
positive.code: 	{
  		$(".orderPanel_menu .inter_info button").click(function()
  		{
  		
  			var orderNO=$("#inputOrderNO").val();
  			var tableNO=$("#inputTableNO").val();
  			$("#orderNO").html(orderNO);
  
negative.code: 					Food food= (Food)drink_list.get(i);
  			%>
  				<div class="inter_info">
  					<span style="display:none;"> <%=food.getFood_id() %> </span>
  					<button ><%=food.getFood_name() %> <%=food.getFood_price() %> 元</button>
  				</div>
  			<%}  }%>		
  