function checkall(form,formname)  {
  for (var i=0;i<form.elements.length;i++)    {
    var e = form.elements[i];
    if (e.name ==formname){
	e.checked = form.chkall.checked;
	}
   }
 }

$(document).ready(function(){
 new Marquee("marqueediv1",0,1,578,25,25,2000,500)
}); 
function AddFavorite(sURL, sTitle){
    try{
         window.external.addFavorite(sURL, sTitle);
     }
    catch(e){
        try{
             window.sidebar.addPanel(sTitle, sURL, "");
         }
        catch(e){
             alert("加入收藏失败，请使用Ctrl+D进行添加");
         }
     }
}

function setHomepage(){
if (document.all)   {
        document.body.style.behavior='url(#default#homepage)';
       document.body.setHomePage(document.location.href);

    }
    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.baidu.com');
}
}
function showaddiv(int){
				$('.ad_tags_td').css('background','url(images/adku/adku_bg_05_.jpg)');
				$('.ad_tags_td').eq(int-1).css('background','url(images/adku/adku_bg_05.jpg)');
				$('.ad_tags_div').css('display','none');
				$('.ad_tags_div').eq(int-1).css('display','');
			
			}