function fbs_click() {    
	t = '100年全民國防網際網路有獎徵答活動';  
	u=location.href;
		msg = encodeURIComponent(location.href)+'&t='+encodeURIComponent(t);
        window.open('http://www.facebook.com/sharer.php?u=' + msg , 'sharer', 'toolbar=0,status=0,width=626,height=436');
    }

    function plurk_click() {
	t = '100年全民國防網際網路有獎徵答活動';  
	msg = encodeURIComponent(location.href).concat(' (').concat(encodeURIComponent(t)).concat(')');  
        window.open('http://www.plurk.com/?qualifier=shares&status='+msg);
    }