<input type="checkbox" onpropertychange="for(i=0;i<T2.length;i++){with(T2[i]){disabled=!this.checked,style.background=!this.checked?'#ececec':'#ffffff'}}" checked><br>
<input name="T2" type="text" size="15" ><br>
<input name="T2" type="text" size="15"><br>
<input name="T2" type="text" size="15"><br>
<input name="T2" type="text" size="15"><br>
<input name="T2" type="text" size="15">文章来源:http://www.cnblogs.com/Dove/archive/2005/07/03/185561.html
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