//跳转菜单
<!--
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}
//-->
//关注排行-滑门效果

function g(o) {
    return document.getElementById(o);
}

function HoverLi(n){
//如果有N个标签,就将i<=N;
//本功能非常OK,兼容IE7,FF,IE6
    for (var i = 1; i <= 2; i++) {
        g('i_paihan_' + i).className = 'i_paihan_normal';
        g('i_paihan_0' + i).className = 'i_paihan_undis';
    }
    g('i_paihan_0' + n).className = 'i_paihan_dis';
    g('i_paihan_' + n).className = 'i_paihan_hover';
}

//如果要做成点击后再转到请将<li>中的onmouseover 改成 onclick;
//]]>

//资料下载-滑门效果
function g2(d){return document.getElementById(d);}
function downHoverLi(n2){
for(var i2=1;i2<=9;i2++){g2('i_down_'+i2).className='i_down_normal';g2('i_down_0'+i2).className='i_down_undis';}g2('i_down_0'+n2).className='i_down_dis';g2('i_down_'+n2).className='i_down_hover';
}

//物流知识-滑门效果
function g3(w){return document.getElementById(w);}
function wlHoverLi(n3){
for(var i3=1;i3<=6;i3++){g3('i_wuliu_'+i3).className='i_wuliu_normal';g3('i_wuliu_0'+i3).className='i_wuliu_undis';}g3('i_wuliu_0'+n3).className='i_wuliu_dis';g3('i_wuliu_'+n3).className='i_wuliu_hover';
}

//培训职场-滑门效果
function g4(p){return document.getElementById(p);}
function pxHoverLi(n4){
for(var i4=1;i4<=4;i4++){g4('i_peixun_'+i4).className='i_peixun_normal';g4('i_peixun_0'+i4).className='i_peixun_undis';}g4('i_peixun_0'+n4).className='i_peixun_dis';g4('i_peixun_'+n4).className='i_peixun_hover';
}

//培训职场-滑门效果
function g5(a){return document.getElementById(a);}
function askHoverLi(n5){
for(var i5=1;i5<=3;i5++){g5('i_ask_'+i5).className='i_ask_normal';g5('i_ask_0'+i5).className='i_ask_undis';}g5('i_ask_0'+n5).className='i_ask_dis';g5('i_ask_'+n5).className='i_ask_hover';
}