//二级页面搜索
function search_all(){
	/*
	 if (document.search_form.s_type.value = "all_s")
	
		 if (document.search_form.keywords.value=='')   {
			  alert("选择内容查询时，请输入关键字！");
			  return false;
		  }
	 */
	 document.search_form.ops.value='op_search';
	 document.search_form.submit();
		
}


//高级搜索提交
function btn_submit_search(){
  document.adv_search.op.value='op_search';
  document.adv_search.submit();
}