ygtx_oa/shares/js/yw/eu/operationConf.js

function cancelIndex(e){
	var isCheck = $(e).is(":checked");
	var pos = $(e).parents("tr").find(".index_pos");
	if(isCheck){
		$(pos).removeAttr("disabled");
	}else{
		$(pos).attr("disabled","disabled");
	}
}