<!-- **************************************伸缩导航开始********************************************************/-->
function changeline(){var m=document.getElementById('dh01_content');m.className='content_over';}
function recoverline(){var m=document.getElementById('dh01_content');m.className='dh01_content';}
<!--**************************************搜索栏开始******************************************************* -->
var flag=1;
function set_select(num){
var s=document.getElementById("select"+num);
s.className="select_over";
s.onmouseout=function(){if(num==flag){s.className="selected";}else{s.className=""}
}
s.onclick=function(){document.getElementById("text_area").innerHTML=s.innerHTML;
document.getElementById("select_content").style.display='none';
for(i=1;i<=6;i++){document.getElementById("select"+i).className="";}
s.className="selected";
flag=num;
}
}
<!--**************************************悬浮提示开始******************************************************* -->
function setdisplay(num){ 
var s=document.getElementById("main03");
var ss=document.getElementById("main04");
var sss=document.getElementById("main05");
var ssss=document.getElementById("main06");
var n=document.getElementById("pic"+num);
switch(num){
case "01":s.style.zIndex="-1";
break
case "02":s.style.zIndex="-1";
break
case "03":s.style.zIndex="-1";
break
case "04":s.style.zIndex="-1";
break
case "09":sss.style.zIndex="-1";
break
case "10":sss.style.zIndex="-1";
break
case "11":sss.style.zIndex="-1";
break
case "12":sss.style.zIndex="-1";
break
case "13":ssss.style.zIndex="-1";
break
case "14":ssss.style.zIndex="-1";
break
case "15":ssss.style.zIndex="-1";
break
case "16":ssss.style.zIndex="-1";
break
}
n.style.display="block";}
function resetdisplay(num)
{var s=document.getElementById("main03");
 var ss=document.getElementById("main04");
 var sss=document.getElementById("main05");
 var ssss=document.getElementById("main06");
s.style.zIndex="1";
ss.style.zIndex="1";
sss.style.zIndex="1";
ssss.style.zIndex="1";
var n=document.getElementById("pic"+num);
n.style.display="none";}
<!--****************************************排行开始*************************************************************** -->
function Setrank(num)
{for(i=1;i<=2;i++)
{document.getElementById("rank"+i).style.display="none";
document.getElementById("btspan"+i).className="btspan";}
document.getElementById("rank"+num).style.display="block";
document.getElementById("btspan"+num).className="btspan_now";
}
function setrank(num)
{for(i=1;i<=5;i++)
{document.getElementById("rank_title"+i).className="rank_title";
document.getElementById("rank_content"+i).className="rank_content"}
document.getElementById("rank_title"+num).className="title_now";
document.getElementById("rank_content"+num).className="content_now"
}


<!--****************************************滚动开始*************************************************************** -->
<!--
function startmarquee(lh,speed,delay,index){
var t;
var p=false;
var o=document.getElementById("marqueebox"+index);
o.innerHTML+=o.innerHTML;
o.onmouseover=function(){p=true}
o.onmouseout=function(){p=false}
o.scrollTop = 0;
function start(){
t=setInterval(scrolling,speed);
if(!p) o.scrollTop += 2;
}
function scrolling(){
if(o.scrollTop%lh!=0){
o.scrollTop += 2;
if(o.scrollTop>=o.scrollHeight/2) o.scrollTop = 0;
}else{
clearInterval(t);
setTimeout(start,delay);
}
}
setTimeout(start,delay);
}
/**startmarquee(一次滚动高度,速度,停留时间,图层标记);**/
//-->

function addCookie()
            {
                if (document.all)
                   {
                     window.external.addFavorite('http://www.shop.tvptv.com','商盟频道');
                   }
                  else if (window.sidebar)
                  {
                      window.sidebar.addPanel('商盟频道', 'http://www.shop.tvptv.com', "");
                }
            }

            function setHomepage()
            {
            if (document.all)
                {
                    document.body.style.behavior='url(#default#homepage)';
                   document.body.setHomePage('http://www.shop.tvptv.com');

                }
                else if (window.sidebar)
                {
                if(window.netscape)
                {
                     try
               { 
                        netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect"); 
                     } 
                     catch (e) 
                     { 
               alert( "该操作被浏览器拒绝，如果想启用该功能，请在地址栏内输入 about:config,然后将项 signed.applets.codebase_principal_support 值该为true" ); 
                     }
                } 
                var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components. interfaces.nsIPrefBranch);
                prefs.setCharPref('browser.startup.homepage','http://www.shop.tvptv.com');
            }
            }