// 南宁企业在线产品类内容页选项卡脚本

function tdoClick_article(o){
	 o.className="whitetext_14_bold_a";
	 var j;
	 var id;;
	 var e;
	 for(var i=1;i<=2;i++)
	 {
       id ="a"+i;
       j = document.getElementById(id);
       e = document.getElementById("div"+i);
       if(id != o.id)
       {
   	     j.className="blacktext_14_a";
   	     e.style.display = "none";
       }
       else
       {
		  e.style.display = "block";
       }
	 }
}