ECSHOP搜索关键词搜索框文字点击消逝教程

ECSHOP搜索关键词搜索框文字点击消失教程：

<input name="keywords" type="text" id="keyword" value="ECSHOP" class="search-input"  onfocus="if(this.value=='ECSHOP'){this.value='';this.style.color='#000';}"  onblur="if(this.value==''){this.value='
ECSHO';this.style.color='#999';}" style="color:#999;" />