function user_sign(user_name,bbs_id){
	var zz_userid = readCookie('zz_userid');
	var zz_userid = parseInt(zz_userid);
	if(!zz_userid){
		// alert('会员请先登录！');
		// location.href="/dom/denglu.php?username="+user_name+"&channel_id="+bbs_id;
		// location.href="/dom/denglu.php?username="+user_name;
		pc_login_alert();
		return false;
	}
	$.post('/dom/ajax_bbs_sign.php?username='+user_name, {type:1, zz_userid:zz_userid}, function (data) {

	if(data==1){
		alert("今天已经签过了！");
	}else{
		showDiv4('bbs_id');
	}
	})
}
function showDiv4(bbs_id){ 
	var winWidth,winHeight,allzz,Alerts,lefts,tops,alertW,alertH;
	winHeight = document.body.clientHeight;
	winWidth = document.body.clientWidth;
	allzz=document.getElementById('allzz4')
	Alerts=document.getElementById("Alerts4");
	allzz.style.display="block";
	allzz.style.width=winWidth+"px";
	allzz.style.height=winHeight+"px";
	Alerts.style.display="block";
	alertW=Alerts.clientWidth;
	alertH=Alerts.clientHeight;
	lefts=(winWidth-alertW)/2;
	tops=document.body.scrollTop;
	if(tops==0){
		tops=document.documentElement.scrollTop
		}else{
			tops=document.body.scrollTop;
		}
	Alerts.style.left=lefts+"px";
	make_face('bbs_id');
$("#from_ul_bbs li:first").addClass("cur");
document.getElementById("bbs_sign_img").value="1";
}
function closeDiv4(){
	document.getElementById("allzz4").style.display="none";
	document.getElementById("Alerts4").style.display="none";
}

function make_face(bbs_id){
	var zz_userid = readCookie('zz_userid');
	var zz_userid = parseInt(zz_userid);
	var url="/images/bbs_sign/emot/";
	var li = "<ul class='q' id='from_ul_bbs'>";
	var smilies_array = [['1','ch.gif','擦汗'],['2','fd.gif','奋斗'],['3','kx.gif','开心'],['4','ng.gif','难过'],['5','nu.gif','怒'],['6','shuai.gif','衰'],['7','wl.gif','无聊'],['8','yl.gif','慵懒'],['9','ym.gif','郁闷']];
	for(var i=0;i<smilies_array.length;i++){
		li+='<li onclick="select_face(this)"><img src="'+url+smilies_array[i][1]+'" date-src="'+smilies_array[i][0]+'" title="'+smilies_array[i][2]+'" /></li>';
	}
	li+='</ul><input type="hidden" value="" name="bbs_sign_img" id="bbs_sign_img"><input type="hidden" value="'+zz_userid+'" name="zz_userid" id="zz_userid"><input type="hidden" value="'+bbs_id+'" name="channel_id" id="channel_id"><div>我今天最想说 <input type="text" value="" name="bbs_sign_cont" id="bbs_sign_cont">最多80个中文字数</div><input type="button" onclick="check_bbs_sign();" style="float:right;margin:3px 15px auto;" value="提交" class="dlm9">';

document.getElementById("bbs_sign").innerHTML=li;

}
function select_face(obj){
	var src = obj.getElementsByTagName("img")[0].getAttribute('date-src');
	var sli = obj.parentNode.getElementsByTagName("li");
	for(var i=0;i<sli.length;i++){
			sli[i].className = "";
		}
	obj.className='cur';
	document.getElementById("bbs_sign_img").value=src;
} 

function check_bbs_sign(){
	var cont=document.getElementById("bbs_sign_cont").value.length;
	var img=document.getElementById("bbs_sign_img").value;
	var zz_userid = readCookie('zz_userid');
	var zz_userid = parseInt(zz_userid);
				if(img !="" && cont >0){
					document.getElementById("bbs_sign").submit();
				}else{
					alert("您的今日想说内容和表情忘了选、填，请修改后再次提交");
				}
}





function showDiv5(bbs_id){ 
	var winWidth,winHeight,allzz,Alerts,lefts,tops,alertW,alertH;
	winHeight = document.body.clientHeight;
	winWidth = document.body.clientWidth;
	allzz=document.getElementById('allzz4')
	Alerts=document.getElementById("Alerts5");
	allzz.style.display="block";
	allzz.style.width=winWidth+"px";
	allzz.style.height=winHeight+"px";
	Alerts.style.display="block";
	alertW=Alerts.clientWidth;
	alertH=Alerts.clientHeight;
	lefts=(winWidth-alertW)/2;
	tops=document.body.scrollTop;
	if(tops==0){
		tops=document.documentElement.scrollTop
		}else{
			tops=document.body.scrollTop;
		}
	Alerts.style.left=lefts+"px";
}
function closeDiv5(){
	document.getElementById("allzz4").style.display="none";
	document.getElementById("Alerts5").style.display="none";
}