/*
cmfu main javascript
*/
var domainName = '.qidian.com';

String.prototype.trim = function()
{
    return this.replace(/(^\s*)|(\s*$)/g, "");
}

String.prototype.trimEnd = function(trimString)
{
	var re = new RegExp(trimString+"*$", "g");
	return this.replace(re, "");
}

String.prototype.len=function()
{
    return this.replace(/[^\x00-\xff]/g,'aa').length;
} 

function StringBuilder(value)
{
	this.strings = new Array("");
	this.append(value);
}

// Appends the given value to the end of this instance.
StringBuilder.prototype.append = function (value)
{
	if (value)
	{
		this.strings.push(value);
	}
}

// Clears the string buffer
StringBuilder.prototype.clear = function ()
{
	this.strings.length = 1;
}

// Converts this instance to a String.
StringBuilder.prototype.toString = function ()
{
	return this.strings.join("");
}

//string format prototype
// sample: var test="my name is {0} {2} " ;
//              alert(test.format('liang','zhonghua');
  if (!String._FORMAT_SEPARATOR){
        String._FORMAT_SEPARATOR = String.fromCharCode(0x1f);
        String._FORMAT_ARGS_PATTERN = new RegExp('^[^' + String._FORMAT_SEPARATOR + ']*'
            + new Array(100).join('(?:.([^' + String._FORMAT_SEPARATOR + ']*))?'));
    }
    if (!String.format)
	{
		String.format = function (s){
			return Array.prototype.join.call(arguments, String._FORMAT_SEPARATOR).
				replace(String._FORMAT_ARGS_PATTERN, s);
		}
	}
    if (!''.format)
	{
    String.prototype.format = function (){
        return (String._FORMAT_SEPARATOR +
            Array.prototype.join.call(arguments, String._FORMAT_SEPARATOR)).
            replace(String._FORMAT_ARGS_PATTERN, this);
    }
}
//end string format

function checkLoginByCookie()
{
    var cookieId="AUTHTEST";
    if(window.location.href.toLowerCase().indexOf("qidian.com") > -1)
    {
        cookieId="cmfuToken";
    }

    if((GetCookie(cookieId)!=null && GetCookie(cookieId).length > 0 ))
    {
        return true;
    }
    else
    {
        if(GetCookie('cmfu_al') != null && GetCookie('cmfu_al').length > 0)
        {
            return true;
        }
    }
    return false;
}

function  getUrlParam(name)
{   
    var reg = new RegExp("(^|&)"+ name +"=([^&]*)(&|$)","i");   
    var r = window.location.search.substr(1).match(reg);   
    if (r!=null)  
    {
        return   unescape(r[2]);
    }
    else
    {  
        return   null;   
    }
}  
    
function $(objName)
{
    
    if(document.getElementById)
    {
        return document.getElementById(objName );
    }
    else if(document.layers)
    {
        return eval("document.layers['" + objName +"']");
    }
    else
    {
        return eval('document.all.' + objName);
    }
}

function DateAdd(BaseDate, interval, DatePart)
{
 var dateObj = new Date(BaseDate.replace("-",","));
 var millisecond=1;
 var second=millisecond*1000;
 var minute=second*60;
 var hour=minute*60;
 var day=hour*24;
 var year=day*365;

 var newDate;
 var dVal = new Date(dateObj)
 var dVal=dVal.valueOf();
 switch(DatePart)
 {
  case "ms": newDate=new Date(dVal+millisecond*interval); break;
  case "s": newDate=new Date(dVal+second*interval); break;
  case "mi": newDate=new Date(dVal+minute*interval); break;
  case "h": newDate=new Date(dVal+hour*interval); break;
  case "d": newDate=new Date(dVal+day*interval); break;
  case "y": newDate=new Date(dVal+year*interval); break;
  default: return escape("日期格式不对");
 }
 newDate = new Date(newDate);
 return newDate.getFullYear() + "-" + (newDate.getMonth() + 1) + "-" + newDate.getDate() ; 
}

//增加当前日期的天数
Date.prototype.AddDays=function (interval)
{
     var dateObj = this;
 var millisecond=1;
 var second=millisecond*1000;
 var minute=second*60;
 var hour=minute*60;
 var day=hour*24;
 var year=day*365;

 var newDate;
 var dVal = new Date(dateObj);
 var dVal=dVal.valueOf();

  newDate=new Date(dVal+day*interval); 

 newDate = new Date(newDate);
 return newDate;
}

function SetCookie(name, value)
{

var argv = SetCookie.arguments;

    var argc = SetCookie.arguments.length;

    var expires = (argc > 2) ? argv[2].toGMTString() : (new Date()).AddDays(30).toGMTString();;

    var path = (argc > 3) ? argv[3] : "/";

    var domain = (argc > 4) ? argv[4] : null;

    var secure = (argc > 5) ? argv[5] : false;

   
    var content = name + "=" + escape(value) + ";";
    if(expires != null)
    {
        content += " expires=" + expires + ";";
    }
    if(path != null)
    {
        content += " path=" + path + ";";
    }
    if(domain != null)
    {
        content += " domain=" + domain + ";";
    }
   
    
    document.cookie = content;


}

function GetCookie(cookieName) 
{
    var cookieString = document.cookie;
    
    var start = cookieString.indexOf(cookieName + '=');
	
	

    // 加上等号的原因是避免在某些 Cookie 的值里有
    // 与 cookieName 一样的字符串。
	
    if (start == -1) // 找不到
    return null;

    start += cookieName.length + 1;
    var end = cookieString.indexOf(';', start);
    if (end == -1) return unescape(cookieString.substring(start));
    return unescape(cookieString.substring(start, end));
}
                

/*文本框得到焦点*/
function TextBoxOnFocus(txtControl,strDefaultText)
{
    if (txtControl.value==strDefaultText)
        txtControl.value="";
}
/*文本框失去焦点*/
function TextBoxOnBlur(txtControl,strDefaultText)
{
    if (txtControl.value.replace(/(^[\s]*)|([\s]*$)/g,"")=="")
        txtControl.value=strDefaultText;
}


/*功能：弹出群发消息窗口*/
function MultiSendWin(subject,content)
{
    var win =window.open(uploadURL+"?subject=" + subject + "&content=" +content,"","menubar=no,width=480,height=550,resizeable=no","");
    return false;
}


/*功能：弹出留言窗口
function SpaceSendMsg(toUserId)
{
    var win =window.open(spaceSendMsgURL+"?toUserId=" + toUserId,"","menubar=no,width=500,height=400,resizeable=no","");
    return false;
}
*/

function ShowServerMessage(result)
{
    eval(result.value);
}

//回车提交表单
function KeydownSubmitForm(btnId)
{
    var btn=document.getElementById(btnId);
    if (btn!=null&& event.keyCode== 13)
    {
         event.returnValue=false;
         event.keyCode=9;
         btn.click();  
    }  
}  

//ReadChapter -抵用券js
function MDown(Object){
	Obj=Object.id;
	document.all(Obj).setCapture();
	pX=event.x-document.all(Obj).style.pixelLeft;
	pY=event.y-document.all(Obj).style.pixelTop;
}

function MMove(){
	if(Obj!=''){
	    document.all(Obj).style.left=event.x-pX;
	    document.all(Obj).style.top=event.y-pY;
	}
}

function MUp(){
	if(Obj!=''){
		document.all(Obj).releaseCapture();
		Obj='';
	}
}

//关闭抵用券信息
function LayerClose(divDiscount){
	document.getElementById(divDiscount).style.visibility="hidden";
}

//显示抵用券信息
function LayerShow(divDiscount,discountPrize){
    var prizeUI = document.getElementById(divDiscount);
    prizeUI.style.left = screen.width-530;
    prizeUI.style.top = screen.Height - 480;
	prizeUI.style.visibility="visible";
	
	document.getElementById("lblPrize1").innerHTML=discountPrize;
	document.getElementById("lblPrize2").innerHTML=discountPrize;
    window.setInterval("LayerClose('" + divDiscount + "')",15000);
}

//帮助masterpage用
function HideMenu(menuid)
{
	var obj = document.getElementById(menuid);
	if(obj.style.display == "none")
	{
		obj.style.display = "";
	}
	else
	{
		obj.style.display = "none";
	}

	if(obj.style.display == "")
	{
		var tmpId = "M0";
		for(var i  = 1 ; i <= 9; i++)
		{
			var myid = tmpId + i;
			if(myid != menuid)
			{
				document.getElementById(myid).style.display = "none";
			}
		}
	}
}

/* div login */
function ShowLoginDiv()
{
    var builder = new StringBuilder();
    builder.append("<table border='0' cellpadding='0' cellspacing='0'>");
    builder.append("<tr class='TitleTR'>");
    builder.append("<td align='left'>");
    builder.append("登录");
    builder.append("</td>");
    builder.append("<td align='right'>");
    builder.append("<span title='关闭' onclick='HideLoginMask();'>×</span>");
    builder.append("</td>");
    builder.append("</tr>");
    builder.append("<tr>");
    builder.append("<td colspan='2'>");
    builder.append("<iframe src='/DivUserLogin.aspx' width='225px' height='125px' name='loginFrame' ");//src=''
    builder.append("id='loginFrame' frameborder='0' scrolling='no'></iframe>");
    builder.append("</td>");
    builder.append("</tr>");
    builder.append("</table>");    
    //window.top.scrollTo(0,0);
    document.getElementById("DivMask").style.height=document.body.scrollHeight;
    document.getElementById("DivMask").style.width=document.body.scrollWidth;
    document.getElementById("DivMask").style.display = 'block';                
    document.getElementById("DivLogin").style.display = "block";
    document.getElementById("DivLogin").innerHTML = builder.toString();
    ScrollDiv();  
    window.onscroll=ScrollDiv;
    window.onresize=ScrollDiv;
    window.onload=ScrollDiv; 
} 
function HideLoginMask()
{
    document.getElementById("DivMask").style.display="none";
    document.getElementById("DivLogin").style.display="none";
}        
/*随屏幕滚动*/
function ScrollDiv()
{
  if($("DivLogin"))
  {
    $("DivLogin").style.top=(document.body.scrollTop+
    (document.body.clientHeight-$("DivLogin").offsetHeight)/2)+"px";
    
    $("DivLogin").style.left=(document.documentElement.scrollLeft+
    (document.body.clientWidth-$("DivLogin").offsetWidth)/2)+"px";
 
   }
   
  if($("LoginBar"))
  {
    $("LoginBar").style.top=(document.body.scrollTop+
    (document.body.clientHeight-$("LoginBar").offsetHeight)-3)+"px";

    $("LoginBar").style.left = -3;
    $("LoginBar").style.width=document.body.clientWidth-2;
    document.body.focus();
   }
  
  if($("AddMark"))
  {
//  if(!event )
//        return;
        
    $("AddMark").style.top=document.body.clientHeight + document.body.scrollTop-200;
    $("AddMark").style.left=document.body.clientWidth-56;
     $("AddMark").style.display=''; 
    
   // (document.body.clientHeight-$("AddMark").offsetHeight)/2)+"px";
   if($("MonthVoteTip"))
   {
    //$("MonthVoteTip").style.top=document.body.scrollTop+document.body.clientHeight-$("MonthVoteTip").offsetHeight+"px";
   $("MonthVoteTip").style.top = getPosition($("AddMark")).y - $("AddMark").offsetHeight + "px";
   }
  }
  
  if ($("VipPlanTipsWin"))
  {
    $("VipPlanTipsWin").style.top=document.body.clientHeight + document.body.scrollTop-200;
  }
    
}
function AutoScroll()
{
    
    window.onscroll=ScrollDiv;
    window.onresize=ScrollDiv;
   window.onload=ScrollDiv; 
}

function getPosition(el)
{
for (var lx=0,ly=0;el!=null;lx+=el.offsetLeft,ly+=el.offsetTop,el=el.offsetParent);
return {x:lx,y:ly}
}

/* 2007-11-28 XuJian */
//截取字符串 包含中文处理
//(串,长度,增加...)
function subString(str, len, hasDot)
{
	var newLength = 0;
	var newStr = "";
	var chineseRegex = /[^\x00-\xff]/g;
	var singleChar = "";
	var strLength = str.replace(chineseRegex,"**").length;
	for(var i = 0;i < strLength;i++)
	{
        singleChar = str.charAt(i).toString();
		if(singleChar.match(chineseRegex) != null)
		{
			newLength += 2;
		}	
		else
		{
			newLength++;
		}
		if(newLength > len)
		{
			break;
		}
		newStr += singleChar;
	}
	
	if(hasDot && strLength > len)
	{
	    newStr += "...";
	}
	return newStr;
}

/* 2007-10-26 14:20 Get String Lenth(include chinese character) */
function GetStringLength(strObj)
{
    return strObj.replace(/[^\x00-\xff]/g,"**").length;
}

function addMark(title,url) {
try{
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;
}
}catch(e)
{
    alert("您的浏览器安全设置不允许该项操作");
}
}