鼠标更换代码：（将物品ID更改成你想设置为使用图片的物品ID）      

<img src="javascript:mall_changeItem('4','物品ID','0','0','0','0','0');"><font color=red>gainover</font>      
示例：      

<img src="javascript:mall_changeItem('4','181','0','0','0','0','0');"><font color=red>gainover</font>