String.prototype.trim = function() { return this.replace(/(^\s*)|(\s*$)/g, ""); } 
	function pubSignature(){
		var obj=$('#short_uinfos').val();
		if(obj.length==0){
			alertMessage("不能为空")
			return
		}
		
		var maxlen=60;
		if(obj.length>maxlen){
			alertMessage("内容不能超过"+maxlen+"字")
			return
		}
		$.ajax({
			  url: "/userCenterAction.do",
			  cache: false,
			  data: {signature:encodeURIComponent(obj),method:"modifyUserSinag"},
			  dataType: 'json',
			  contentType : "application/x-www-form-urlencoded; charset=GBK",
			  type: 'post',
			  success: function(param){

				    if(param['modifyed']==true){
					    var ssignaobj=$("#short_signa");

					    ssignaobj.empty();
					    
					    if(obj.length>maxlen){
					    	obj=obj.substring(0,maxlen);
					    }
					    ssignaobj.text(obj);
					}
			  }
			}
		); 
	} 

	$(function(){
		addsyfun(document);
	});
	
	
	function addsyfun(obj){
			$("[name='addsy']",obj).click(function(){
				var $addsy=$(this);
				var username=$(this).attr("username");
				var flag=$(this).attr("flag");
				$.ajax({
					  url: "/mentorShip.do",
					  cache: false,
					  data: {friendUsername:encodeURIComponent(username),method:"addFriends" ,flag:flag, menucount:"m5"},
					  dataType: 'json',
					  contentType : "application/x-www-form-urlencoded; charset=GBK",
					  type: 'post',
					  success: function(param){
					  		var message="";
					  		if(flag==0)	message="增加关注失败";
					  		if(flag==1)	message="增加好友失败";
					  		var determinefun=function(){};
                			if(param['addstate']==1){
                				if(flag==0)message="成功添加了关注："+username;
                				if(flag==1)message="请求添加了好友："+username+"！等待好友同意";
                				var rldpg=$addsy.attr("reloadPage");
                				//判断如果有设置reloadPage 属性，并且不为false 那么刷新页面
                				if('undefined' != typeof rldpg){
                					if($.trim(rldpg)!='false' && $.trim(rldpg)!='FALSE'){
                						determinefun=function(){
                							window.location.reload(true);
                						};
                					}
                				}
                			}else if(param['addstate']==2){
                				if(flag==0) message=username+" 您已加关注";
                				if(flag==1) message=username+" 已经是您的好友了";
                			}else if(param['addstate']==4){
                				message=username+" 您还没有登录，请先登录！！";
                			}
                			alertMessage(message,determinefun);
					  }
					}
				); 
			
		});
		
		$('[name="znxSendmail"]',obj).click(function(){
			var cobj=$(this);
			if(!cobj.attr('ru')){
				return;
			}
			window.location.href="/center/Info_mailSend.jsp?"+$.param({'menucount':'m6','ru':encodeURIComponent(cobj.attr('ru')),'tt':encodeURIComponent(cobj.attr('tt'))});
			
		});
	}
	
/**
*	弹出消息提示层
**/
function alertMessage(content,determinefun,cancleFun){
	(function(){
		var messagediv='<div class="sysmsg" id="alertMessage" style="display:none; position:absolute; z-index : 9999;">'+
		'	<h2>系统提示<a href="####" name="cancel"><img src="/center/div_effect/images/close1.gif" /></a></h2>'+
		'	<table width="100%" border="0" cellspacing="0" cellpadding="0">'+
		'      <tr>'+
		'        <td name="content">删除信息将无法恢复，您确定要删除吗？</td>'+
		'      </tr>'+
		'  	</table>'+
		'	<div class="btn">'+
		'		<input type="button" name="detemine" value="确定" /> '+
		'		<input type="button" name="cancel" value="取消" />'+
		'	</div>'+
		'</div>';
		$(document.body).append($(messagediv));
	})();
	//生成背景层的方法
	var backdivobj=(function(){
			var backdiv=$('<div style="display:none;width:100%;filter: Alpha(opacity=10); -moz-opacity:.1; opacity:0.1;height:100%;background-color:#FFFFFF;position:absolute;z-index:9998;top:0;left:0;"></div>');
			backdiv.css("height",$(document).height());
			backdiv.css("width",$(document).width());
			backdiv.css("z-index",9998);
			return backdiv;
	})();
	$(document.body).append($(backdivobj));
	
	function toUnbind(obj){
		$("[name='detemine'],[name='cancel']",obj).unbind("click");
	}
	
	var alertmessagediv=$("#alertMessage");
	$("[name='content']",alertmessagediv).text(content);
	$("[name='detemine']",alertmessagediv).click(function(){
		if ( determinefun ) determinefun.apply( this, arguments );
		$(alertmessagediv).hide();
		$(backdivobj).hide();
		toUnbind(alertmessagediv);
	});
	$("[name='cancel']",alertmessagediv).click(function(){
		if ( cancleFun ) cancleFun.apply( this, arguments );
		$(alertmessagediv).hide();
		$(backdivobj).hide();
		toUnbind(alertmessagediv);
	});
	
	

	//弹出框页面居中
	function toCenterDiv(divobj){
			var ppdiv=$(divobj);
			if($.browser.msie && $.browser.version=='6.0'){
				//$("HTML").css("overflow","hidden");
				//$(document.body).css("height","100%");
				//$(document.body).css("overflow","auto");
				ppdiv.css("position","absolute");
			}else{
				ppdiv.css("position","fixed");
			}
			
			ppdiv.css("background-color","#FFFFFF");
			var changeSize=function(){
				var divposition=parseXYPointer(ppdiv);
				ppdiv.css("top",divposition.getTop());
				ppdiv.css("left",divposition.getLeft());
			};
			changeSize();
			//随页面大小改变时的事件
			if(!($.browser.msie && $.browser.version=='6.0')){
				$(window).resize(changeSize);
			}
	}
	
	function parseXYPointer(divobj){
			var popdiv=$(divobj);
			var bodyheight=$(window).height();
			var bodywidth=$(document.body).width();
			var centerHeight=(bodyheight-popdiv.height())/2;
			var pdivWidth=(bodywidth-popdiv.width())/2;
			centerHeight=centerHeight<0?0:centerHeight;
			pdivWidth=pdivWidth<0?0:pdivWidth;
			var sizeobj=function(){
				var top=centerHeight+$(document.body).scrollTop();
				var left=pdivWidth;
				this.getTop=function(){
					return top;
				}
				this.getLeft=function(){
					return left;
				}
			}
			return new sizeobj();
	};

	toCenterDiv(alertmessagediv);
	alertmessagediv.show();
	$(backdivobj).show();
}

function closelv1(){
		var div1 = document.getElementById("alert12"); 
		 div1.style.display = "none"; 
		}