function setMenu(mname,objname,objorder,nums){
	var mobj_id=mname+'_'+objorder;
	var obj_id=objname+'_'+objorder;
	var showmobj=document.getElementById(mobj_id);
	var showobj=document.getElementById(obj_id);
	for(var i=1;i<=nums;i++)
	{
		var tempm=mname+'_'+i;
		var temp=objname+'_'+i;
		var temptablem=document.getElementById(tempm);
		var temptable=document.getElementById(temp);
		temptablem.className='';
		temptable.style.display='none';
	}
	showmobj.className='lil';
	showobj.style.display='block';
}

//显示子导航
function setGuide(objorder){
	var nums=7;		//定义子导航数量
	var mobj_id='Guide_'+objorder;
	var obj_id='Guideb_'+objorder;
	var showmobj=document.getElementById(mobj_id);
	var showobj=document.getElementById(obj_id);
	for(var i=1;i<=nums;i++)
	{
		var tempm='Guide_'+i;
		var temp='Guideb_'+i;
		var temptablem=document.getElementById(tempm);
		var temptable=document.getElementById(temp);
		temptablem.className='';
		temptable.style.display='none';
	}
	showmobj.className='lil';
	showobj.style.display='block';
}

function setHomepage(){　 // 设为首页  
    if (document.all){   
        document.body.style.behavior = 'url(#default#homepage)';   
        document.body.setHomePage(document.URL);   
    }else if (window.sidebar){   
        if (window.netscape){   
            try {   
                netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");   
            }catch (e) {   
                alert("改操作被浏览器拒绝，如果想启用改功能，请在地址栏内输入 about:config,然后將项 signed.applets.codebase_principal_support 值改为true");   
            }   
        }   
        var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);   
        prefs.setCharPref('browser.startup.homepage', document.URL);   
    }   
}    

function addBookmark(title,url) {
 if (window.sidebar) { 
  window.sidebar.addPanel(title, url,""); 
 }
 else if( document.all ) {
  window.external.AddFavorite( url, title);
 } 
 else if( window.opera && window.print ) {
  return true;
 }
}
 
  function check(f){
   var str=f.keyword.value;
   str=str.replace(/ /g,"");
   if(str==""){
    alert("请输入搜索的内容！");
    f.keyword.focus();
    return false;
   }
   else{
    f.submit();
   }
   return true;
  }