var url = window.parent.location.href;
var column;
var link;

for(var i = 2;i<= 10 ;i++){
    column = document.getElementById("tag" + i);
    link = document.getElementById("link" + i);
    if(url == link.href){
        column.src = "../images/nav_0"+i+".gif";
        switchTag('tag'+ i,'content' + i);
		break;
    }
}

//走进广永
var urls = window.parent.location.href.split('/');
var url = urls[urls.length-1].toLowerCase();
if(url == 'jieshao.html' || url == 'beijing.html' || url == 'jiagou.html' || url == 'renyuan.html'
   || url == 'yuangong.html' || url == 'zhanghu.html' || url == 'wenhua.html'
   || url == 'contact.html' || url == 'job.html'){
   document.getElementById("tag2").src = "../images/nav_02.gif";
   switchTag('tag2','content2');
}
//广永研究
if(url == 'research.html' || url == 'tuandui.html'){
   document.getElementById("tag3").src = "../images/nav_03.gif";
   switchTag('tag3','content3');
}
//动态咨询
if(url == 'news.aspx' || url.split('?')[0] == 'news2.aspx' ||  url.split('?')[0] == 'news3.aspx' || url.split('?')[0] =='news3_2.aspx'
    || url.split('?')[0] == 'news3_3.aspx' ||  url.split('?')[0] == 'news3_4.aspx'){
   document.getElementById("tag4").src = "../images/nav_04.gif";
   switchTag('tag4','content4');
}
//数据中心
if(url.split('?')[0] == 'download.aspx'){
   document.getElementById("tag5").src = "../images/nav_05.gif";
   switchTag('tag5','content5');
}
//客服中心
if(url == 'tongzhi.html' || url == 'fengxian.html' || url == 'kaihu.html' || url == 'caozuo.html' 
    || url == 'yingji.html' || url == 'baozhengjing.html' || url == 'yinqi.html' || url == 'jiaoge.html' || url == 'service.aspx'
	 || url.split('?')[0] == "downloaddata.aspx"|| url == 'downloadsoftware.aspx'){
   document.getElementById("tag6").src = "../images/nav_06.gif";
   switchTag('tag6','content6');
}
//期货学校
if(url == 'school.html' || url == 'weight.aspx' || url == 'area.aspx' || url == 'perunit.aspx' || url == 'price.aspx'
 || url == 'agricultural.aspx' || url == 'import.aspx' || url == 'length.aspx' || url == 'temperature.aspx' || url == 'commonunit.aspx'){
   document.getElementById("tag7").src = "../images/nav_07.gif";
   switchTag('tag7','content7');
}
//专家理财
if(url == 'experts.html' || url == 'zhuanjia.aspx' || url.split('?')[0] == 'zhuangjiainfo.aspx'){
   document.getElementById("tag8").src = "../images/nav_08.gif";
   switchTag('tag8','content8');
}
//客户空间
if(url == 'login.aspx' || url == 'password.aspx' || url == 'register.aspx'
    || url == 'guestindex.aspx' || url == 'guestjiaoyi.aspx' || url == 'guestrss.aspx' || url == 'guestmail.aspx' 
    || url == 'guestsms.aspx' || url == 'guestmobile.aspx' || url == 'guestkfol.aspx' || url == 'guestyfol.aspx' 
    || url == 'guestzhangdan.aspx' || url == 'guestpre.aspx' || url == 'guestjujian.aspx' || url == 'guestshangwu.aspx'){
   document.getElementById("tag9").src = "../images/nav_09.gif";
   switchTag('tag9','content9');
}