var cookieEnabled=(navigator.cookieEnabled)? true : false

if (typeof navigator.cookieEnabled=="undefined" && !cookieEnabled){ 
document.cookie="testcookie"
cookieEnabled=(document.cookie=="testcookie")? true : false
document.cookie="" 
}

if (!cookieEnabled){ 
	

	if(location.href!='http://www.livepk.com/'){
		alert("请开启cookie功能!");
		location="/";
	}
	


}
/*********************************catchshow*****************************************/




function chPhotoNo(mobj,pars,url){
	var Aobj=new Array();

	Aobj=mobj.split("*");

   for(var i=0;i<5;i++){
			
			nova_update(Aobj[i],url+'?op='+Aobj[i]+pars);
   }


}
/***************************************************************member*************************************/

function chpwd(){

	if($F("nickname").length == 0){

		alert("请输入昵称！");
		return false

	}

	var email=$F("email");
	var pattern = /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(\.[a-zA-Z0-9_-])+/; 
	flag = pattern.test(email); 

	if(!flag){

		alert("请输入正确的邮件地址！");
		return false			

	}
	if($F("pwd1").length < 6){

		alert("您的密码不足六位，请重新输入！");

		return false
	}

	if($F("pwd1")!=$F("pwd2") || $F("pwd2").length < 6){

		alert("您的校验密码与原密码不符，请重新输入！");
		return false
	
	}



	var pass=$F("pwd1");
	var nickname=escape($F("nickname"));
	var email=$F("email");
	var city=escape($F("local"));
	var brief=escape($("brief").innerHTML);
	var url = 'nresponseAjax.php';

	var pars ='op=setting&pass='+pass+'&nickname='+nickname+'&email='+email+'&city='+city+'&brief='+brief;

	var myAjax = new Ajax.Request(
		url, 
		{
			method: 'get', 
			parameters: pars, 
			onComplete: function(originalRequest){


				SetCookie2("cuname","",00,"/",".livepk.com");
				SetCookie2("pwd","",00,"/",".livepk.com");
				SetCookie2("cuid","",00,"/",".livepk.com");
				SetCookie2("allimg","",00,"/",".livepk.com");
				SetCookie2("head","",00,"/",".livepk.com");

				alert("修改密码成功!为了安全起见,系统将自动退出,请您重新登陆!"); 
				location="index.htm";
			 }
	});
}

function nova_update_append(obj,url){
	
		var el = $("mupload");
		var ele= $("navshow");


		if(obj=='mupload' && url==''){
			Element.hide(ele); 
			Element.show(el);
			
		}else{
			
			Element.hide(el); 
			Element.show(ele);
			Element.update(ele,'');
			nova_update_fade(obj,url);

		}

}

/****************************************************************login**************************************/
function init(){

	var le = $("login");
	Element.show(le); 
	
	var uid =unescape(getCookie("cuname"));
	var pwd =getCookie("pwd");
	var cuid=getCookie("cuid");
	var imgno=getCookie("allimg");
	var cno=getCookie("countno");
    var head=getCookie("head");

	if(uid!="" && pwd!="" ){
		myhome.href=myhome.href+'?uid='+cuid;

		myimg.href=myimg.href+'?uid='+cuid;

		myzj.href=myzj.href+'?uid='+cuid;

		mygroup.href=mygroup.href+'?uid='+cuid;
		$('login').innerHTML='<div class="login_top_in"><h6>你好，'+uid+'</h6></div><div class="login_middle_in"><table width="257" border="0" cellpadding="0" cellspacing="0"><tr><td width="64" rowspan="3" align="center" bgcolor="#F7F7F7">'+head+'</td><td colspan="2" align="left" bgcolor="#F7F7F7">图片数：'+imgno+'</td></tr><tr><td colspan="2" align="left" bgcolor="#F7F7F7">专辑数：158</td></tr><tr><td colspan="2" align="left" bgcolor="#F7F7F7">主页被浏览：152</td></tr><tr><td>&nbsp;</td><td width="97"><a href="nsettings.php" class="setting">个人信息设置</a></td><td width="96"><a href="javascript:logout()" class="setting">退出</a></td></tr></table></div><div class="login_bottom"></div>';

	}
}

function login(){
   
	if($F("username").length == 0){

		alert("请输入用户名！");
		return false

	}
		if($F("pwd").length ==0){

		alert("请输入密码！");
		return false

	}
		

		var name=escape($F("username"));
		var pass=$F("pwd");
		var op='index_login';
		var url = 'nresponseAjax.php';
		var pars ='op='+op+'&name='+name+'&pass='+pass;
		

		
		var myAjax = new Ajax.Request(
		url, 
		{
			method: 'get', 
			parameters: pars, 
			onComplete: function(originalRequest){
		    var arr=new Array();
			var str=originalRequest.responseText;
			arr=str.split(",");

				if(str.length<5){
					alert("用户名或密码错误，请重新输入！");
					
				}else{
		
				    SetCookie2("cuname",escape(arr[0]),3600000,"/",".livepk.com");
					SetCookie2("pwd",escape(arr[1]),3600000,"/",".livepk.com");
					SetCookie2("cuid",escape(arr[2]),3600000,"/",".livepk.com");
					SetCookie2("allimg",arr[3],3600000,"/",".livepk.com");
					SetCookie2("head",arr[4],3600000,"/",".livepk.com");

					myhome.href=myhome.href+'?uid='+arr[2];
		
					myimg.href=myimg.href+'?uid='+arr[2];

					myzj.href=myzj.href+'?uid='+arr[2];

					mygroup.href=mygroup.href+'?uid='+arr[2];


					$('login').innerHTML='<div class="login_top_in"><h6>你好，'+arr[0]+'</h6></div><div class="login_middle_in"><table width="257" border="0" cellpadding="0" cellspacing="0"><tr><td width="64" rowspan="3" align="center" bgcolor="#F7F7F7">'+arr[4]+'</td><td colspan="2" align="left" bgcolor="#F7F7F7">图片数：'+arr[3]+'</td></tr><tr><td colspan="2" align="left" bgcolor="#F7F7F7">专辑数：158</td></tr><tr><td colspan="2" align="left" bgcolor="#F7F7F7">主页被浏览：152</td></tr><tr><td>&nbsp;</td><td width="97"><a href="nsettings.php" class="setting">个人信息设置</a></td><td width="96"><a href="javascript:logout()" class="setting">退出</a></td></tr></table></div><div class="login_bottom"></div>';

				}
			
			 }
		});


}


function logout(){
	
		SetCookie2("cuname","",00,"/",".livepk.com");
		SetCookie2("pwd","",00,"/",".livepk.com");
		SetCookie2("cuid","",00,"/",".livepk.com");
		SetCookie2("allimg","",00,"/",".livepk.com");
		SetCookie2("head","",00,"/",".livepk.com");

		myhome.href='nperson.php';
		myimg.href='nperson_photo.php';
		myzj.href='nperson_zj.php';
		mygroup.href='nperson_group.php';

		alert("您已经成功登出!");

		$('login').innerHTML='<div class="login_top"></div><div class="login_middle"><table width="257" border="0" cellpadding="0" cellspacing="0"><tr><td width="73" align="right">用户名：</td><td colspan="2"><input type="text" name="username" id="username" class="input2" maxlength="32" /></td></tr><tr><td align="right">密 &nbsp;码：</td><td colspan="2"><input type="password" name="pwd" id="pwd" class="input2" maxlength="32" /></td></tr><tr><td class="border">&nbsp;</td><td width="81" class="border"><input type="button" name="button" value="登 录" class="login" onclick="login()" /></td><td width="103" class="border"> <input type="checkbox" name="mem" value="1" checked> 记住我</td></tr><tr><td class="td_end"><a href="#">忘记密码</a></td><td class="td_end"><a href="nregister.php">新用户注册</a></td><td class="td_end">&nbsp;</td></tr></table></div><div class="login_bottom"></div>';
}

function ulogout(){
	
		SetCookie2("username","",00,"/",".livepk.com");
		SetCookie2("pwd","",00,"/",".livepk.com");
	    SetCookie2("allimg","",00,"/",".livepk.com");
		SetCookie2("countno","",00,"/",".livepk.com");

		var op='logout';
		var url = 'responseAjax.php';
		var pars ='op=logout';
		var myAjax = new Ajax.Request(
		url, 
		{
			method: 'get', 
			parameters: pars, 
			onComplete: function(originalRequest){

				var str=originalRequest.responseText;
			
			 }
		});
		alert("您已经成功登出!");
		location="index.htm";
 
}


function CodeCookie(str) 
{ 
　var strRtn=""; 

　for (var i=str.length-1;i>=0;i--) 
　{ 
　　strRtn+=str.charCodeAt(i); 
　　if (i) strRtn+="a"; 
　} 
　return strRtn; 
} 


function DecodeCookie(str) 
{ 
　var strArr; 
　var strRtn=""; 

　strArr=str.split("a"); 

　for (var i=strArr.length-1;i>=0;i--) 
　strRtn+=String.fromCharCode(eval(strArr[i])); 

　return strRtn; 
} 


function SetCookie2(name, value)

{
  var expdate = new Date();
	var argv = SetCookie2.arguments;
	var argc = SetCookie2.arguments.length;
	var expires = (argc > 2) ? argv[2] : null;
	var path = (argc > 3) ? argv[3] : null;
	var domain = (argc > 4) ? argv[4] : null;
	var secure = (argc > 5) ? argv[5] : false;
	if(expires!=null) expdate.setTime(expdate.getTime() + ( expires * 1000 ));
	document.cookie = name + "=" + escape (value) +((expires == null) ? "" : ("; expires="+ expdate.toGMTString()))
	+((path == null) ? "" : ("; path=" + path)) +((domain == null) ? "" : ("; domain=" + domain))
	+((secure == true) ? "; secure" : "");
}



function getCookie(name) { 

	var search; 

	search = name + "=" 
	offset = document.cookie.indexOf(search) 
	if (offset != -1) { 
		offset += search.length ; 
		end = document.cookie.indexOf(";", offset) ; 
	if (end == -1) 
		end = document.cookie.length; 
		return unescape(document.cookie.substring(offset, end)); 
	} 
	else 
	return ""; 

} 




/**********************other***************/
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


function clip(text){ 
   str=eval("document." + text) 
   str.select() 
   str = document.selection.createRange(); 
   clipboardData.setData('text',(str.text)); 
   alert('已经成功复制到粘贴板');
} 

function addBookmark(title,url) {
if (window.sidebar) { 
window.sidebar.addPanel(title, url,""); 
} else if( document.all ) {
window.external.AddFavorite( url, title);
} else if( window.opera && window.print ) {
return true;
}
}