

<input name="searchkey" value="请输入图片关键字" size="15" class="t_input hui9" type="text" onfocus="if(this.value=='请输入图片关键字'){this.value='';this.className='t_input';}" onblur="if(this.value==''){this.value='请输入图片关键字';this.className='t_input hui9'}">
转载于:https://www.cnblogs.com/xiaochaohuashengmi/archive/2010/08/07/1794771.html