标签：
<input name="Header1$txbsearch" type="text" value="18912345678" id="Header1_txbsearch" class="txbindex" onfocus="if (value ==‘18912345678‘){value =‘‘}" onblur="if (value ==‘‘){value=‘18912345678‘}" style="color:#999999;" />
标签：
原文地址：http://www.cnblogs.com/gjcoding/p/5677597.html
