function homePage(obj,val){
try{
	obj.style.behavior='url(#default#homepage)';
	obj.setHomePage(val);}
catch(e){
	if(window.netscape){
		try {
			netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");}  
		catch (e){ 
			alert("此操作被浏览器拒绝！");}
		var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService
		(Components.interfaces.nsIPrefBranch);
		prefs.setCharPref('browser.startup.homepage',val);}
		}
}

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;
}
}

//图片显示
function view(id,img)
{
var x,y,d,url
x=event.screenX;
y=event.screenY;
div_box=document.getElementById("qwe"+id+"")
if (div_box==null){
 var div_box = document.createElement("DIV");
 div_box.id = "qwe"+id+"";
 div_box.style.position="absolute";
 div_box.style.top=y-200;
 div_box.style.left=x-300;
 div_box.style.background = "#FFFF00";
 div_box.style.visibility = "visible";
 div_box.innerHTML="<img src="+img+" />";
 div_box.onmouseout=function(){div_box.style.display='none';}
 div_box.onclick=function(){div_box.style.display='none';}
 document.body.appendChild(div_box);
}
else
{
return show(div_box);
}
}
function show(str){
if (str.style.display==""){
str.style.display="none";}
else{
str.style.display="";}
}

//确认跳转
function jump(Contient,Url)
{
	alert(Contient);location.href=Url
} 

//打开窗口
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

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];}
}

//实现层的显示隐藏
<!--
function send(code) {
    if (code == "1") {
        document.all.Wacths.style.display = "block";
        document.all.BAGS.style.display = "none";
        document.all.Jewelry.style.display = "none";
		document.all.Pen.style.display = "none";
        document.all.Others.style.display = "none";
    } else if (code == "2") {
        document.all.Wacths.style.display = "none";
        document.all.BAGS.style.display = "block";
        document.all.Jewelry.style.display = "none";
		document.all.Pen.style.display = "none";
        document.all.Others.style.display = "none";
    } else if (code == "3") {
        document.all.Wacths.style.display = "none";
        document.all.BAGS.style.display = "none";
        document.all.Jewelry.style.display = "block";
		document.all.Pen.style.display = "none";
        document.all.Others.style.display = "none";
    }else if (code == "4") {
        document.all.Wacths.style.display = "none";
        document.all.BAGS.style.display = "none";
        document.all.Jewelry.style.display = "none";
		document.all.Pen.style.display = "block";
        document.all.Others.style.display = "none";
    }else if (code == "5") {
        document.all.Wacths.style.display = "none";
        document.all.BAGS.style.display = "none";
        document.all.Jewelry.style.display = "none";
		document.all.Pen.style.display = "none";
        document.all.Others.style.display = "block";
    }
}
//-->

//身份证2
function checkIdcard(idcard){
var Errors=new Array(
"验证通过!",
"身份证号码位数不对!",
"身份证号码出生日期超出范围或含有非法字符!",
"身份证号码校验错误!",
"身份证地区非法!"
);
var area={11:"北京",12:"天津",13:"河北",14:"山西",15:"内蒙古",21:"辽宁",22:"吉林",23:"黑龙江",31:"上海",32:"江苏",33:"浙江",34:"安徽",35:"福建",36:"江西",37:"山东",41:"河南",42:"湖北",43:"湖南",44:"广东",45:"广西",46:"海南",50:"重庆",51:"四川",52:"贵州",53:"云南",54:"西藏",61:"陕西",62:"甘肃",63:"青海",64:"宁夏",65:"新疆",71:"台湾",81:"香港",82:"澳门",91:"国外"} 

var idcard,Y,JYM;
var S,M;
var idcard_array = new Array();
idcard_array = idcard.split("");
//地区检验
if(area[parseInt(idcard.substr(0,2))]==null)
{alert(Errors[4]);return true;}
//身份号码位数及格式检验
switch(idcard.length){
case 15:
if ( (parseInt(idcard.substr(6,2))+1900) % 4 == 0 || ((parseInt(idcard.substr(6,2))+1900) % 100 == 0 && (parseInt(idcard.substr(6,2))+1900) % 4 == 0 )){
ereg=/^[1-9][0-9]{5}[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|[1-2][0-9]))[0-9]{3}$/;//测试出生日期的合法性
} else {
ereg=/^[1-9][0-9]{5}[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|1[0-9]|2[0-8]))[0-9]{3}$/;//测试出生日期的合法性
}
if(ereg.test(idcard)) 
{alert(Errors[0]);return true;}
else 
{alert(Errors[2]);return false;}
break;
case 18:
//18位身份号码检测
//出生日期的合法性检查 
//闰年月日:((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|[1-2][0-9]))
//平年月日:((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|1[0-9]|2[0-8]))
if ( parseInt(idcard.substr(6,4)) % 4 == 0 || (parseInt(idcard.substr(6,4)) % 100 == 0 && parseInt(idcard.substr(6,4))%4 == 0 )){
ereg=/^[1-9][0-9]{5}19[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|[1-2][0-9]))[0-9]{3}[0-9Xx]$/;//闰年出生日期的合法性正则表达式
} else {
ereg=/^[1-9][0-9]{5}19[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|1[0-9]|2[0-8]))[0-9]{3}[0-9Xx]$/;//平年出生日期的合法性正则表达式
}
if(ereg.test(idcard)){//测试出生日期的合法性
//计算校验位
S = (parseInt(idcard_array[0]) + parseInt(idcard_array[10])) * 7
+ (parseInt(idcard_array[1]) + parseInt(idcard_array[11])) * 9
+ (parseInt(idcard_array[2]) + parseInt(idcard_array[12])) * 10
+ (parseInt(idcard_array[3]) + parseInt(idcard_array[13])) * 5
+ (parseInt(idcard_array[4]) + parseInt(idcard_array[14])) * 8
+ (parseInt(idcard_array[5]) + parseInt(idcard_array[15])) * 4
+ (parseInt(idcard_array[6]) + parseInt(idcard_array[16])) * 2
+ parseInt(idcard_array[7]) * 1 
+ parseInt(idcard_array[8]) * 6
+ parseInt(idcard_array[9]) * 3 ;
Y = S % 11;
M = "F";
JYM = "10X98765432";
M = JYM.substr(Y,1);//判断校验位
//if(M == idcard_array[17])
//{alert(Errors[0]);return true;} //检测ID的校验位
//else 
//{alert(Errors[3]);return false;}
}
else 
{alert(Errors[2]);return false;}
break;
default:
alert(Errors[1]);return false;
break;
}

}

//身份证正则
function isIdCardNo(elem)
      {
        if (isNaN(elem)) {alert("输入的不是数字！"); return false;}
        var len = elem.length, re; 
        if (len == 15)
          re = new RegExp(/^(\d{6})()?(\d{2})(\d{2})(\d{2})(\d{3})$/);
        else if (len == 18)
          re = new RegExp(/^(\d{6})()?(\d{4})(\d{2})(\d{2})(\d{3})(\d)$/);
        else {alert("输入的数字位数不对！"); return false;}
        var a = elem.match(re);
        if (a != null)
        {
          if (len==15)
          {
            var D = new Date("19"+a[3]+"/"+a[4]+"/"+a[5]);
            var B = D.getYear()==a[3]&&(D.getMonth()+1)==a[4]&&D.getDate()==a[5];
          }
          else
          {
            var D = new Date(a[3]+"/"+a[4]+"/"+a[5]);
            var B = D.getFullYear()==a[3]&&(D.getMonth()+1)==a[4]&&D.getDate()==a[5];
          }
          if (!B) {alert("输入的身份证号 "+ a[0] +" 里出生日期不对！"); return false;}
        }
        return true;
      }


//表单的值不能为空
function isNull(elem){
if(elem.replace(/(^\s+|\s$)/g,"")==""){
return false;
}else{
return true;
}
}
//是否低于最小输入数
function isMix(elem,imix){
if(elem.length<imix){
return false;
}else{
return true;
}
}
//是否超过最大输入数
function isMax(elem,imax){
if(elem.length>imax){
return false;
}else{
return true;
}
}
//检验是否包含非法sign
function havegg(elem){
var str="~!@%^&*();'\"?><[]{}\\|,:/=+—“”‘";
for(i=0;i<elem.length;i++)
{
if(str.indexOf(elem.charAt(i))!=-1)
{
return false;
}
}
return true;
}

//判断字符由字母和数字，下划线组成，且开头只能是下划线和字母。
function isUserId(elem){
var pattern=/^(\b[a-zA-Z0-9]|\b_)([a-zA-Z0-9]+_?[a-zA-Z0-9]*)+$/;
if(pattern.test(elem)){
return true;
}else{
return false;
}
}

//判断用户名 英文加中文
function isUserName(elem){
var pattern=/[A-Za-z\u4E00-\u9600]+/;
if(pattern.test(elem)){
return true;
}
else
{
return false;
}
}

function isaddress(elem){
//[\u4e00-\u9fa50-9a-zA-Z_]{4,10}
var pattern=/[A-Za-z0-9\u4E00-\u9600]+/;
if(pattern.test(elem)){
return true;
}
else
{
return false;
}
}

function isChinese(elem){
var pattern=/[^\x00-\xff]/g;
if(pattern.test(elem))
{
return false;
}
else
{
return true;
}
}

//检验邮政编码
function isZip(elem){
if(elem.length==0)
return true;
var pattern=/^[0-9]{6}$/;
if(!pattern.test(elem)){
return false;
}else{
if(parseInt(elem)<10000||parseInt(elem)>850000){
return false;
}
return true;
}
}

//传真

function isFax(elem){
if(elem.length==0)
return true;
//var pattern=/^[+]{0,1}(\d){1,3}[ ]?([-]?((\d)|[ ]){1,12})+$/; 
var pattern=/^((\(\d{2,3}\))|(\d{3}\-))?(\(0\d{2,3}\)|0\d{2,3}-)?[1-9]\d{6,7}(\-\d{1,4})?$/
if(pattern.test(elem)){
return true;
}else{
return false;
}
}

//电话号码

function isPhone(elem){
var pattern=/^((\(\d{2,3}\))|(\d{3}\-))?(\(0\d{2,3}\)|0\d{2,3}-)?[1-9]\d{6,7}(\-\d{1,4})?$/
//pattern=/^[+]{0,1}(\d){1,3}[ ]?([-]?((\d)|[ ]){1,12})+$/; 
//var pattern=/(^[0-9]{3,4}[-|/][0-9]{3,8}$)|(^\([0-9]{3,4}\)[0-9]{3,8}$)/;
if(pattern.test(elem)){
return true;
}else{
return false;
}
}

//移动电话
function isMobile(elem){
//Mobile : /^((\(\d{2,3}\))|(\d{3}\-))?13\d{9}$/
if(elem.length==0)
return true;
var pattern=/^((\(\d{2,3}\))|(\d{3,5}\-))?(13|15)\d{9}$/;
//var pattern=/^0{0,1}13[0-9]{9}$/;
if(pattern.test(elem)){
return true;
}else{
return false;
}
}

// E-mail值检测
function isEmail(elem) {
// Email : /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/
// /^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/
if(elem.length==0)
return true;
//var pattern=/^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(\.[a-zA-Z0-9_-])+/;
var pattern=/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/;
if(pattern.test(elem)){
return false;
}else{
return true;
}
}

function isMSN(elem) // MSN值检测
{
if(elem.length==0)
return true;
var pattern=/^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(\.[a-zA-Z0-9_-])+/;
if(pattern.test(elem)){
return true;
}else{
return false;
}
}

function isHomePage(elem) // URL值检测
{
if(elem.length==0)
return true;
var sTemp; 
sTemp=elem.substring(0,7); 
sTemp=sTemp.toUpperCase(); 
if ((sTemp!="HTTP://")||(elem.length<10)){ 
  return false; 
}
return true;
}

function isQQ(elem) // QQ值检测
{
if(elem.length==0)
return true;
var pattern=/^[1-9]*[1-9][0-9]*$/;
if(pattern.test(elem)){
return true;
}else{
return false;
}
}

//价钱检测
///^[1-9]+(\.\d+)?$/无规限的小数正则
function isPrice(elem){
if (elem=="面议"){return false;}
else{
var tstr
tstr = "万"
var s = elem.lastIndexOf(tstr)
if (s!=-1)
elem = elem.substr(0,s)
var pattern=/^[0-9]+(\.\d+)?$/;
if(pattern.test(elem)){
return false;
}else{
return true;
}
}
//var pattern=/^[1-9]+(\d+|(.|\d+)+(万|\d+))$/;
//if(pattern.test(elem)){
//return false;
//}else{
//return true;
//}
}

function isNumber(name) //数值检测
{
if(name.length == 0)
return false;
for(i = 0; i < name.length; i++) {
if(name.charAt(i) < "0" || name.charAt(i) > "9")
return false;
}
return true;
}
//是否选择单选按钮
function radioselected(radioBth){
for(i=0;i<radioBth.length;i++){
if(radioBth[i].checked)return true;
}
return false;
}

//文本计数器

function textCounter(field,countfield,maxlimit){
if(field.value.length>maxlimit){
field.value=field.value.substring(0,maxlimit);
//提示用户空间已用完
//alert("不能再输了,只能输入"+maxlimit+"个字符");
//return false;
}else
countfield.value=maxlimit-field.value.length;
}