function ajaxrecentcomments() {	
	document.getElementById('recentcommentsdisplay').style.display='block';
	document.getElementById('tagsdisplay').style.display='none';
	document.getElementById('recentpostsdisplay').style.display='none';
	
	document.getElementById('tags3').style.backgroundColor='#fff';
	document.getElementById('recentcomments3').style.backgroundColor='#ccd8e8';
	document.getElementById('recentposts3').style.backgroundColor='#fff';
}
function ajaxtags() {
	document.getElementById('recentcommentsdisplay').style.display='none';
	document.getElementById('tagsdisplay').style.display='block';
	document.getElementById('recentpostsdisplay').style.display='none';	
	
	document.getElementById('tags3').style.backgroundColor='#ccd8e8';
	document.getElementById('recentcomments3').style.backgroundColor='#fff';
	document.getElementById('recentposts3').style.backgroundColor='#fff';
}
function ajaxrecentposts() {	
	document.getElementById('recentpostsdisplay').style.display='block';	
	document.getElementById('recentcommentsdisplay').style.display='none';
	document.getElementById('tagsdisplay').style.display='none';
	
	document.getElementById('tags3').style.backgroundColor='#fff';
	document.getElementById('recentcomments3').style.backgroundColor='#fff';
	document.getElementById('recentposts3').style.backgroundColor='#ccd8e8';
}

function postToWb(){
	var _t = encodeURI(document.title);
	var _url = encodeURIComponent(document.location);
	var _appkey = encodeURI("f19e2e71546342429a2bd12095189e7b");//你从腾讯获得的appkey
	var _pic = encodeURI('');//（例如：var _pic='图片url1|图片url2|图片url3....）
	var _site = '';//你的网站地址
	var _u = 'http://v.t.qq.com/share/share.php?title='+_t+'&url='+_url+'&appkey='+_appkey+'&site='+_site+'&pic='+_pic;
	window.open( _u,'', 'width=700, height=680, top=0, left=0, toolbar=no, menubar=no, scrollbars=no, location=yes, resizable=no, status=no' );
}