//分享到人人
function shareToRenren()
{
    window.open('http://share.renren.com/share/buttonshare.do?title='+encodeURIComponent(document.title.substring(0,76))+'&link='+encodeURIComponent(location.href)+'&rcontent=');
}

//分享到开心网
function shareToKaixin()
{
    window.open('http://www.kaixin001.com/repaste/share.php?rtitle='+encodeURIComponent(document.title.substring(0,76))+'&rurl='+encodeURIComponent(location.href)+'&rcontent=');
}

//分享到新浪
function shareToSina()
{
    window.open('http://v.t.sina.com.cn/share/share.php?title='+encodeURIComponent(document.title.substring(0,76))+'&url='+encodeURIComponent(location.href)+'&rcontent=');
}

//分享到腾讯微博
function shareToTqq()
{
    window.open('http://v.t.qq.com/share/share.php?title='+encodeURIComponent(document.title.substring(0,76))+'&url='+encodeURIComponent(location.href)+'&rcontent=');
}

//分享到QQ空间
function shareToQzone()
{
    window.open('http://sns.qzone.qq.com/cgi-bin/qzshare/cgi_qzshare_onekey?title='+encodeURIComponent(document.title.substring(0,76))+'&url='+encodeURIComponent(location.href)+'&rcontent=');
}

//分享到51
function shareTo51()
{
    window.open('http://share.51.com/share/share.php?type=8&vaddr='+encodeURIComponent(location.href)+'&rcontent=');
}

//分享到豆辨
function shareToDouban()
{
    window.open('http://www.douban.com/recommend/?title='+encodeURIComponent(document.title.substring(0,76))+'&url='+encodeURIComponent(location.href)+'&rcontent=');
}

//分享到MSN
function shareToMsn()
{
    window.open('http://profile.live.com/Badge/?title='+encodeURIComponent(document.title.substring(0,76))+'&url='+encodeURIComponent(location.href)+'&rcontent=');
}