通过一个checkbox控制其他checkbox置灰和可选
<div id="popup_win_interfaces" class="popup_mod " style="display:none;">
<input type="checkbox" id="innet_port_checkbox_id" onclick="advance_display(this)/>
<label><xsl:value-of select="$res/select_all"/></label>
<hr/>
<div style="height:130px; overflow-y:auto;">
<xsl:for-each select="/HTML_BODY/interface/ifname">
<label for="{.}" style="display: block; width: 24%; float:left;"><input type="checkbox" id="{.}"/><xsl:value-of select="."/></label>
</xsl:for-each>
advance_display()用这个方法实现