//Ìí¼ÓÊղؼÐ
function add_favorite(){
	var url=document.URL;
	var title=document.title;
	if (document.all) window.external.AddFavorite(url,title);
	else if (window.sidebar) window.sidebar.addPanel(title,url,"");
}
//×ó²¿Çл»
function prpa(id,index)
    {
    for(i=1;i<4;i++)
	{
	eval("document.getElementById('siten"+id+"_"+i+"').className='siten'");
	}
	eval("document.getElementById('siten"+id+"_"+index+"').className='siteq'");
	for(i=1;i<4;i++)
	eval("document.getElementById('site"+id+"_"+i+"').style.display='none'");
	eval("document.getElementById('site"+id+"_"+index+"').style.display='block'");
    }
function swap_tab2(n){
	for(var i=1;i<=2;i++){
		var curC=document.getElementById("tab2_"+i);
		var curB=document.getElementById("tab2_t"+i);
		if(n==i){
			curC.style.display="block";
			curB.className="active"
		}else{
			curC.style.display="none";
			curB.className="normal"
		}
	}
}