//*全选多选按钮*
function checkAll(form)
  {
  for (var i=0;i<frmData.elements.length;i++)
    {
    var e = form.elements[i];
    if (e.name != 'chkall')
       e.checked = frmData.chkall.checked;
    }
  }

//*确认删除
function confirm_delete(){
	if (confirm("你确定要删除这些信息吗？")){
		return true;
	}
	return false;
}

//*网络硬盘上传文件时检查
function checkSub(src){
	if(src.fruit.value==''){
		alert("请选择所要上传的文件!");
		src.fruit.focus();
		return (false)
	}
}

//*用按钮跳到别的页面
function goToPage(Url) {
	window.location.href=Url;
}

//检查是否为空
function checkIsEmpty(objName, msg) {
	var obj = frmData.elements(objName);
	if (obj.value == "") {
		alert(msg);
		obj.focus();
		return false;
	}
	return true;
}
//检查密码是否含数字和字母
function ChkPwd(PassWord) {
	var i, j, k, str;
	if (PassWord.length<6) {
		alert('密码长度必须6位以上')
		return false;
	}
	j=0;
	k=0;
//	alert(PassWord);
	for (i=0; i< PassWord.length; i++)
	{
		str=PassWord.substr(i,1);
		//检查是否有数字	
		if (str>='0' && str<='9') 
			j=1;
		//检查是否有字母
		if ((str>='a' && str<='z') || ( str>='A' && str<='Z'))
			k= 1;
	}
			
	if (k==1 && j==1)
		{
			return true;
		}
	else
		{	
			alert('密码中必须同时含有字母和数字')
			return false;
		}
}
//检查是否为数值型
function checkIsNumeric(objName, msg) {
	var obj = frmData.elements(objName);
	if (obj.value == "" || isNaN(obj.value)) {
		alert(msg);
		obj.focus();
		return false;
	}
	return true;
}
//检查邮件地址格式是否正确
function checkIsNotEmail(objName, msg) {
	var obj = frmData.elements(objName);
	if (obj.value.length<6 || obj.value.indexOf("@")<1 || obj.value.indexOf(".")<1) {
		alert(msg);
		obj.focus();
		return false;
	}
	return true;
}
//检查是否相等
function checkIsEqual(objName, objName2, msg) {
	var obj = frmData.elements(objName);
	var obj2 = frmData.elements(objName2);
	if (obj.value != obj2.value) {
		alert(msg);
		obj.value = "";
		obj2.value = "";
		obj.focus();
		return false;
	}
	return true;
}
//检查身份证号码位数是否正确
function checkIsId(objName, msg) {
	var obj = frmData.elements(objName);
	if (!((obj.value.length == 15) || (obj.value.length == 18))){
		alert(msg);
		obj.value = "";
		obj.focus();
		return false;
	}
	return true;
}
//检查密码长度是否大于6位
function checkPwdLen(objName, msg) {
	var obj = frmData.elements(objName);
	if (obj.value.length <4) {
		alert(msg);
		obj.focus();
		return false;
	}
	return true;
}
//检查邮编位数是否正确
function checkIsZip(objName, msg) {
	var obj = frmData.elements(objName);
	if (!(obj.value.length ==6)) {
		alert(msg);
		obj.value = "";
		obj.focus();
		return false;
	}
	return true;
}
//检查手机号码长度是否为11位
function checkMobile(objName, msg) {
	var obj = frmData.elements(objName);
	if (!(obj.value.length == 11)||(isNaN(obj.value))||(obj.value.substring(0,2)!="13")) {
		alert(msg);
		return false;
	}
	return true;
}

///禁止右键
if (window.Event)   document.captureEvents(Event.MOUSEUP); 
function nocontextmenu() {
    event.cancelBubble = true
    event.returnValue = false;
    return false;
}
function norightclick(e) {
    if (window.Event) {
        if (e.which == 2 || e.which == 3)
        return false;
   }else if (event.button == 2 || event.button == 3){
       event.cancelBubble = true
       event.returnValue = false;
       return false;
   }
}
//document.oncontextmenu = nocontextmenu; // for IE5+
//document.onmousedown = norightclick; // for all others


//刷新
function re_load() { location.reload(); }

function open_win(url,name,width,height,scroll)
{
  var Left_size = (screen.width) ? (screen.width-width)/2 : 0;
  var Top_size = (screen.height) ? (screen.height-height)/2 : 0;
  var open_win=window.open(url,name,'width=' + width + ',height=' + height + ',left=' + Left_size + ',top=' + Top_size + ',toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=' + scroll + ',resizable=no' );
}

//管理菜单左边
function left_menu(meval)
{
  var left_n=eval(meval);
  if (left_n.style.display=="none")
  { eval(meval+".style.display='';"); }
  else
  { eval(meval+".style.display='none';"); }
}
//退出管理后台
function admin_logout()
{
  var cf=window.confirm("您确定要退出管理后台吗？");
  if (cf)
  { return true; }
  else
  { return false; }
  
}

function config_data_backup()
{
if (confirm("此操作将 备份 现有的网站配置！\n\n真的要进行吗？\n备份后将无法恢复！"))
  window.location="?action=data_backup"
}
function config_data_revert()
{
if (confirm("此操作将 还原 现有的网站配置！\n\n真的要进行吗？\n还原后将无法恢复！"))
  window.location="?action=data_revert"
}