function getid(o){return document.getElementById(o);} 
   
   function tagover(now,alls,activename,defaultname,nowid){ 
     for(var i=1;i<=alls;i++){getid('area_font_'+i+'_'+nowid).className=defaultname;getid('area_game_'+i+'_'+nowid).className='dis_none';}
						       getid('area_font_'+now+'_'+nowid).className=activename;
                               getid('area_game_'+now+'_'+nowid).className='dis_block';
} 
   
   function tagover_menc(now,alls,activename,defaultname,nowid){ 
     for(var i=1;i<=alls;i++){getid('menc_'+i+'_'+nowid).className=defaultname;}
						       getid('menc_'+now+'_'+nowid).className=activename;
} 
   




function homePage(obj,val){
  try{
                obj.style.behavior='url(#default#homepage)';
                obj.setHomePage(val);
        }
        catch(e){
                if(window.netscape) {
                        try {
                                netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");  
                        }  
                        catch (e)  { 
                                alert("´Ë²Ù×÷±»ä¯ÀÀÆ÷¾Ü¾ø£¡");  
                        }
                        var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);
                        prefs.setCharPref('browser.startup.homepage',val);
                 }
        }
 }