//后台搜索会员
function searchuser(){
	num=prompt("请输入要搜索的关键字[帐号,ID,昵称,手机号]：\n","")
	if((num!=null)&&(Jtrim(num)!="")){
	document.location="search.asp?search="+num ;
	}
}

//FORM中是否有checkbox被选择
function checkboxNull(formobj)
{
	var tag=0;
	for(var i=0;i<formobj.elements.length;i++)
	{
		if((formobj.elements[i].type=="checkbox")&&(formobj.elements[i].checked))
		{
			tag=1;
			break;
		}
	}
	if(tag==0)
	{
		return false;
	}
	else
	{
		return true;
	}
}
//网站过滤系统
function isCharsLeach (s) {  
  var i;
  var b=new Array("宏恩","明慧","法轮","宏治","洪志","达赖","操你妈","蒋彦永","上书","平反","生者死者","丁子霖","6.4","娄义","预审查","新闻管制","舆论钳制","2.23会议","先审后贴","罢餐","饭菜质量差","饭菜价钱越来越贵","饭菜越来越贵","中宣部","TV130.COM","新唐人","好死不如赖活着","刘晓竹","中宣部是中国社会的艾滋病","昝爱宗","李契克","爱国者同盟","毛泽东","邓小平","北高联","市工联","高自联","李旺阳","李志绥","刘文胜","刘晓波","六四","六.四","石戈","苏晓康","鲍彤","温元凯","吾尔开希","天安门屠杀","天安门事件","魏京生","张京生","丁子霖","中国之春","洪吟","贝领","赤匪","赤化","党棍","李禄","苏晓康","太子党","天安门录影","万润南","柴玲","藏独","疆独","河殇","赵紫阳","人民报","7·22","北京政权","4·25","维勒","丁子霖","陆委","严家其","鸽派","姬胜德","水扁","何清涟","林幼芳","杜宪","薛飞","张宏民","陶驷驹","华莱士","党棍","共军","李旺阳","焦国标","毛主席","小平同志","陈水扁","水扁","李登辉","登辉","操他妈","操","牛B","叼","叼你老母","傻系","昂九九","含七","口交","管理员","我是管理员","叫鸡","卖淫","大乳","无敌伟哥","韩国核武器","美国白宫","克林顿","我是克林顿","布什","我是布什","裸体美女","裸体美男","浩天","深圳浩天","至纯","广州至纯","传动","深圳传动","传动数码","marry5","Fuck","shit","tmd","mmd","nnd","sb","nb","chinese","china","RMB","admin","administrator","bush-administration");
  for (i = 0; i < b.length; i++) {
	var c = b[i];
	if (s.indexOf(c) != -1) return false;
  }
  return true;
} 

// 检查字符串是否为空...
function isEmpty(s){
if((s=="")||(s==null)){return true;}
}

//全选选择框
function CheckAll(form) {
	for (var i=0;i<form.elements.length;i++) {
		var e = form.elements[i];
		if (e.name != 'chkall' && e.type=='checkbox')
			e.checked = form.chkall.checked;
	}
}
// -->


// 检查空格
function space(s){
var whitespace="\t\n\r";
if(isEmpty(s)){return true;}else{
for(var i=0;i<s.length;i++){
	var c=s.charAt(i);
	if(whitespace.indexOf(c)!=-1)
		continue;
	else
		return false;}return true;}
}
// 阿拉伯数函数[true]
function isNumber(s){
var numbers="0123456789";
var i=0;
while((i<s.length)){
	var c=s.charAt(i);
	if(numbers.indexOf(c)==-1)return false;
	i++;}return true;
}

// 提示请输入...
function warn(field,s){
alert(s);field.focus();return false;
}

// 提示输入无效!
function err(field,s){
alert(s);field.focus();field.select();return false;
}

// 提示输入框不能为空!
function text(field,s){
if(space(field.value)){return warn(field,s);}else{return true;}
}

// 提示选择框不能为空!
function select(list,s){
if(list.options[list.selectedIndex].value==""){warn(list,s);list.focus();return false;}else{return true;}
}

//提示必须输入阿拉伯数字!
function number(filed,s){
if(isNumber(filed.value)){return true;}else{err(filed,s);return false;}
}

//判断一个文本框内只能输入指定的内容
function isCharsInBag (s, bag) {  
  var i;
  for (i = 0; i < s.length; i++) {
	var c = s.charAt(i);
	if (bag.indexOf(c) == -1) return false;
  }
  return true;
}

//邮件地址输入限制
function isVaildEmail(s)
{
   var i = 1;
   var len = s.length;

	if (len > 50)
	{
		window.alert("Email的长度不超过50!");
		return false;
	}
	pos1 = s.indexOf("@");
	pos2 = s.indexOf(".");
	pos3 = s.lastIndexOf("@");
	pos4 = s.lastIndexOf(".");
	//check '@' and '.' is not first or last character
	if ((pos1 <= 0)||(pos1 == len)||(pos2 <= 0)||(pos2 == len))
	{
		window.alert("请输入正确的Email地址 !");
		return false;
	}
	else
	{
		//check @. or .@
		if( (pos1 == pos2 - 1) || (pos1 == pos2 + 1) 
		  || ( pos1 != pos3 )  //find two @
		  || ( pos4 < pos3 ) ) //. should behind the '@'  		
		{
			window.alert("请输入正确的Email地址 !");
			return false;
		}
	}
	return true;
}

//MSN输入限制
function isVaildMSN(s)
{
   var i = 1;
   var len = s.length;

	if (len > 50)
	{
		window.alert("MSN的长度不超过50!");
		return false;
	}
	pos1 = s.indexOf("@");
	pos2 = s.indexOf(".");
	pos3 = s.lastIndexOf("@");
	pos4 = s.lastIndexOf(".");
	//check '@' and '.' is not first or last character
	if ((pos1 <= 0)||(pos1 == len)||(pos2 <= 0)||(pos2 == len))
	{
		window.alert("请输入正确的MSN地址 !");
		return false;
	}
	else
	{
		//check @. or .@
		if( (pos1 == pos2 - 1) || (pos1 == pos2 + 1) 
		  || ( pos1 != pos3 )  //find two @
		  || ( pos4 < pos3 ) ) //. should behind the '@'  		
		{
			window.alert("请输入正确的MSN地址 !");
			return false;
		}
	}
	return true;
}


//日期设定值判断
function isEmpty(inputStr){
   if (inputStr==""||inputStr==null){
     return true;
    }
    return false ;
 }   
    
 function inRange(inputStr,lo,hi){
     var num=parseInt(inputStr,10);
     if (num < lo || num > hi){
       return false;
       }
       return true;
 }
 
 function validateMonth(field,bypassUpdate){
     var input=parseInt(field.value,10);
     if (isEmpty(input)){
       alert("请输入月份!");
       select(field);
       return false;
     }else{
       if (isNaN(input)){
         alert("一定要输入数字 !");  
         select(field);
         return false;
       }else{
         if (!inRange(input,1,12)){
          alert("请输入1--12间的数字!");
          select(field);
          return false;    
         }
       }
     }
     if (!bypassUpdate){
       calcDate();
     }
     return true
   }
   
  function validateDate(field){
     var input=parseInt(field.value,10);
     if (isEmpty(input)){
       alert ("请输入日期值!");
       select(field);
       return false;
     }else{
         if (isNaN(input)){
           alert ("一定要输入数字 !");
           select(field);
           return false;
         }else{
       //    var monthField=document.theform.month;
       //    if (!validateMonth(monthField,true)){
       //      return false;
       //    }
         
         //  var monthVal=parseInt(monthField.value,10);
         //  var monthMax=new Array(31,31,29,30,31,31,30,31,30,31);
           //var top=monthMax[monthVal];
          // var top=max(monthMax[monthVal]);
         //  if (!inRange(input,1,top)){
            if (!inRange(input,1,31)){
            // alert ("请输入一个在 1 和"+top+"之间的数字。");
             alert ("请输入一个在 1 和 31 之间的数字。");
             select(field);
             return false;
           }
      }
    }
    calcDate();
    return true;
 }
 
 function validateYear(field){
   var input=parseInt(field.value,10);
   if (isEmpty(input)){
     alert ("请输入一个月份值!");           
     select(field);
     return false;
   }else{
     if (isNaN(input)){
       alert ("一定要输入数字 !");
       select(field);
       return false;
      }else{
        if (!inRange(input,2001,2050)){
          alert ("请输入一个 2001 到 2050 之间的数字!");
          select(field);
          return false;
        }
      }
   }
   calcDate();
   return true;
 }
 
 function select(field){
  field.focus();
  field.select();
 }
 
 function calcDate(){
   var mm=parseInt(document.theform.month.value,10);
   var dd=parseInt(document.theform.date.value,10);
   var yy=parseInt(document.theform.year.value,10);              
   document.theform.fulldate.value=mm+"/"+dd+"/"+yy
 }
 


//判断新开页面显示在浏览器的位置
function TB_animateWindow(windowWidth,windowHeight)
 {
	windowLeft = (screen.availWidth / 2) - (windowWidth / 2);
	windowTop = (screen.availHeight / 2) - (windowHeight / 2);

	top.window.resizeTo(windowWidth,windowHeight);
	top.window.moveTo(windowLeft,windowTop);
	top.window.focus();
 }
 
 //判断打开此页面的浏览器是Netscape 还是 Ie
 function chkbrowser(){
  var app=navigator.appName;
  if (app.indexOf('Netscape') != -1) {
  //alert("ns")
  } else {
    if (app.indexOf('Microsoft') != -1) {
	//alert("ie")
	}
  }	
}

//判断打开此页面的浏览器是Netscape 还是 Ie,不同的浏览器进入不同的页面
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

	NS = (document.layers) ? 1 : 0;
	IE = (document.all) ? 1: 0;
function bro(){
if (NS){window.document.location="regform.asp"}
if (IE){window.location="regform.asp"}
}

//----

//判断年份的界限
function comparedate(year){
var today=new Date();
var thisyear=today.getFullYear();
 if(year>(thisyear-5)||year<(thisyear-150)){
   return false; 
 }
return true;
}

//--对与下拉式文本框及时更新的问题

//<script Language="JavaScript">
//var kinds=new Array();
//var values=new Array();
//var sort1=new Array();
//var sort2=new Array();
//var sort1mark='';
//var sort2mark='';
function init(form,object){
         initarrays();
         initselects(form);
}
function addkinds(kind,value,sort11,sort22){
         kinds.length++;
         kinds[kinds.length-1]=kind;
         values.length++;
         values[values.length-1]=value;
         sort1.length++;
         sort1[sort1.length-1]=sort11;
         sort2.length++;
         sort2[sort2.length-1]=sort22;
}
function initarrays(){
addkinds('3','广州',' ',' ');
addkinds('3','汕头','  ',' ');

addkinds('2','天河','广州',' ');
addkinds('2','荔湾','广州',' ');
addkinds('2','东山','广州',' ');
addkinds('2','海珠','广州',' ');
addkinds('2','越秀','广州',' ');
addkinds('2','白云','广州',' ');
addkinds('2','黄埔','广州',' ');
addkinds('2','花都','广州',' ');
addkinds('2','芳村','广州',' ');
addkinds('2','从化','广州',' ');
addkinds('2','增城','广州',' ');
addkinds('2','番禺','广州',' ');

addkinds('2','龙湖','汕头',' ');
addkinds('2','金园','汕头',' ');
addkinds('2','升平','汕头',' ');
addkinds('2','达濠','汕头',' ');
addkinds('2','河浦','汕头',' ');
addkinds('2','潮阳','汕头',' ');
addkinds('2','澄海','汕头',' ');
addkinds('2','南澳','汕头',' ');

}
function initselects(form){
   form.length=1;
   form.options.length=1;
    
   for (var i=0;i<kinds.length;i++){
        if (kinds[i]=='3'){
           if (sort1mark=='') sort1mark=values[i];
           form.options.length++
           form.options[form.options.length-1].text=values[i];
           form.options[form.options.length-1].value=values[i];
                      }
}
}

function update(i,s,b){
   sort1mark=s.options[i].value;   
   sort2mark='';
   b.options.length=0;
        for (var j=0;j<kinds.length;j++){
             if ((kinds[j]=='2')&&(sort1[j]==sort1mark)){
             if (sort2mark=='') sort2mark=values[i];
             b.options.length++;
             b.options[b.options.length-1].text=values[j];
             b.options[b.options.length-1].value=values[j];
             }     
        }
   //updatasort(0);
   return true;
}


//</script>
//应用时记得初始化,并要单独拷到程序中运行
//init()

//固定位置
function setVisible()
{
  mydiv.style.left = document.body.scrollLeft+80;
  mydiv.style.top = document.body.scrollTop+100;
}
//<body onscroll=setVisible()>
//<div id=mydiv style="position:absolute;left:500;top:400">
//something in you div.
//</div>
//--
//浮动广告
var brOK=false;
var mie=false;
var aver=parseInt(navigator.appVersion.substring(0,1));
var aname=navigator.appName;
function checkbrOK()
{if(aname.indexOf("Internet Explorer")!=-1)
   {if(aver>=4) brOK=navigator.javaEnabled();
    mie=true;
   }
 if(aname.indexOf("Netscape")!=-1)  
   {if(aver>=4) brOK=navigator.javaEnabled();}
}
var vmin=0.4;
var vmax=5;
var vr=2;
var timer1;
function Chip(chipname,width,height)
{this.named=chipname;
 this.vx=vmin+vmax*Math.random();
 this.vy=vmin+vmax*Math.random();
 this.w=width;
 this.h=height;
 this.xx=0;
 this.yy=0;
 this.timer1=null;
}
function movechip(chipname)
{
 if(brOK)
  {eval("chip="+chipname);
   if(!mie)
    {pageX=window.pageXOffset;
     pageW=window.innerWidth;
     pageY=window.pageYOffset;
     pageH=window.innerHeight;
    }
   else
    {pageX=window.document.body.scrollLeft;
     pageW=window.document.body.offsetWidth-80;
     pageY=window.document.body.scrollTop;
     pageH=window.document.body.offsetHeight;
    } 
   chip.xx=chip.xx+chip.vx;
   chip.yy=chip.yy+chip.vy; 
   chip.vx+=vr*(Math.random()-0.5);
   chip.vy+=vr*(Math.random()-0.5);
   if(chip.vx>(vmax+vmin))  chip.vx=(vmax+vmin)*2-chip.vx;
   if(chip.vx<(-vmax-vmin)) chip.vx=(-vmax-vmin)*2-chip.vx;
   if(chip.vy>(vmax+vmin))  chip.vy=(vmax+vmin)*2-chip.vy;
   if(chip.vy<(-vmax-vmin)) chip.vy=(-vmax-vmin)*2-chip.vy;
   if(chip.xx<=pageX)
     {chip.xx=pageX;
      chip.vx=vmin+vmax*Math.random();
     }
   if(chip.xx>=pageX+pageW-chip.w)
     {chip.xx=pageX+pageW-chip.w;
      chip.vx=-vmin-vmax*Math.random();
     }
   if(chip.yy<=pageY)
     {chip.yy=pageY;
      chip.vy=vmin+vmax*Math.random();
     }
   if(chip.yy>=pageY+pageH-chip.h)
     {chip.yy=pageY+pageH-chip.h;
      chip.vy=-vmin-vmax*Math.random();
     }

   if(!mie)
      {eval('document.'+chip.named+'.top ='+chip.yy);
       eval('document.'+chip.named+'.left='+chip.xx);
      } 
   else
      {eval('document.all.'+chip.named+'.style.pixelLeft='+chip.xx);
       eval('document.all.'+chip.named+'.style.pixelTop ='+chip.yy); 
      }
   chip.timer1=setTimeout("movechip('"+chip.named+"')",100);
  }
}
function stopme(chipname)
{if(brOK)
  {//alert(chipname)
   eval("chip="+chipname);
   if(chip.timer1!=null)
    {clearTimeout(chip.timer1)}
  }
}
var chip1;
//add or delete more variables, depending on how many images you're using
function pagestart()
{checkbrOK(); 
 chip1=new Chip("chip1",60,80);
 //add or delete more of the above, depending on how many images you're using
 if(brOK) 
   { movechip("chip1");
     //add or delete more of the above, depending on how many images you're using
   }
}
//浮动广告
//在页尾加上<DIV ID="chip1" STYLE="position:absolute; width:47; height:68;"><a href="dating/bbq_20041015.asp" target="_blank"><IMG SRC="dating/images/bbq_20041015_move.gif" BORDER=0  alt="秋日烧烤乐！" onmouseover="stopme('chip1')" onmouseout="movechip('chip1')"></a>DIV>
//在body上加上onLoad="pagestart();" onUnload="if(brOK) {stopme('chip1');}"

//查看网站公告
function opennotice(id)
{
	window.open("/bulletin.do?OPT=GET&id="+id,"a","width=800,height=550,toolbar=yes,location=yes,status=yes,menubar=yes,scrollbars=yes,resizable=yes");
}