function loginCheck(){
    alert('Please enter username!');
  var d = window.document.forms[loginform];
  if(window.document.forms[loginform].elements[username].value == ''){
    alert('Please enter username!');
    window.document.forms[loginform].elements[username].focus();
    return false;
  }
  if(document.loginform.password.value == ''){
    alert('Please enter password!');
    document.loginform.password.focus();
    return false;
  }
  return true;
}

function rememberInfo(){
  alert('If you are the only one who uses your computer, \nor if you are not concerned about keeping \nprivate information from the others who use \nyour computer (such as your spouse), you can \nselect the "Remember Me" option on the "Login".\n\nWith this option you can move freely in and out \nof the Chart Patterns Trader site with all \nit\'s parts, and each time you return, \nChart Patterns Trader will automatically sign \nyou in.\n\nFor your security you should keep your \nChart Patterns Trader Member Name and\nPassword in a safe place so that you can refer to\nthem when you need to.\n\nThe Chart Patterns Trader Team                              ');
}

function delete_signal(thesignalid, thereferer) {
  input_box=confirm("Are you sure you want to delete this signal.");
  if (input_box==true) { 
    self.location = '/chartpatternstrader/admin/position_edit.php?sid='+thesignalid+'&delete=delete&sHTTPREFERER='+thereferer
    }
}

function delete_comment(thecommentid) {
  input_box=confirm("Are you sure you want to delete this comment.");
  if (input_box==true) { 
    self.location = '/chartpatternstrader/admin/com_edit.php?c='+thecommentid+'&delete=delete'
    }
}


//////////////////////////////////////////////////////////////////////////
// Title: Tigra Calendar
// URL: http://www.softcomplex.com/products/tigra_calendar/
// Version: 3.3 (American date format)
// Date: 09/01/2005 (mm/dd/yyyy)
// Note: Permission given to use this script in ANY kind of applications if
//    header lines are left unchanged.
// Note: Script consists of two files: calendar?.js and calendar.html

// if two digit year input dates after this year considered 20 century.
var NUM_CENTYEAR = 30;
// is time input control required by default
var BUL_TIMECOMPONENT = false;
// are year scrolling buttons required by default
var BUL_YEARSCROLL = true;

var calendars = [];
var RE_NUM = /^\-?\d+$/;

function calendar2(obj_target) {

  // assigning methods
  this.gen_date = cal_gen_date2;
  this.gen_time = cal_gen_time2;
  this.gen_tsmp = cal_gen_tsmp2;
  this.prs_date = cal_prs_date2;
  this.prs_time = cal_prs_time2;
  this.prs_tsmp = cal_prs_tsmp2;
  this.popup    = cal_popup2;

  // validate input parameters
  if (!obj_target)
    return cal_error("Error calling the calendar: no target control specified");
  if (obj_target.value == null)
    return cal_error("Error calling the calendar: parameter specified is not valid target control");
  this.target = obj_target;
  this.time_comp = BUL_TIMECOMPONENT;
  this.year_scroll = BUL_YEARSCROLL;
  
  // register in global collections
  this.id = calendars.length;
  calendars[this.id] = this;
}

function cal_popup2 (str_datetime) {
  if (str_datetime) {
    this.dt_current = this.prs_tsmp(str_datetime);
  }
  else {
    this.dt_current = this.prs_tsmp(this.target.value);
    this.dt_selected = this.dt_current;
  }
  if (!this.dt_current) return;

  var obj_calwindow = window.open(
    'calendar.html?datetime=' + this.dt_current.valueOf()+ '&id=' + this.id,
    'Calendar', 'width=200,height='+(this.time_comp ? 215 : 190)+
    ',status=no,resizable=no,top=200,left=200,dependent=yes,alwaysRaised=yes'
  );
  obj_calwindow.opener = window;
  obj_calwindow.focus();
}

// timestamp generating function
function cal_gen_tsmp2 (dt_datetime) {
  return(this.gen_date(dt_datetime) + ' ' + this.gen_time(dt_datetime));
}

// date generating function
function cal_gen_date2 (dt_datetime) {
  return (
    (dt_datetime.getMonth() < 9 ? '0' : '') + (dt_datetime.getMonth() + 1) + "/"
    + (dt_datetime.getDate() < 10 ? '0' : '') + dt_datetime.getDate() + "/"
    + dt_datetime.getFullYear()
  );
}
// time generating function
function cal_gen_time2 (dt_datetime) {
  return (
    (dt_datetime.getHours() < 10 ? '0' : '') + dt_datetime.getHours() + ":"
    + (dt_datetime.getMinutes() < 10 ? '0' : '') + (dt_datetime.getMinutes()) + ":"
    + (dt_datetime.getSeconds() < 10 ? '0' : '') + (dt_datetime.getSeconds())
  );
}

// timestamp parsing function
function cal_prs_tsmp2 (str_datetime) {
  // if no parameter specified return current timestamp
  if (!str_datetime)
    return (new Date());

  // if positive integer treat as milliseconds from epoch
  if (RE_NUM.exec(str_datetime))
    return new Date(str_datetime);
    
  // else treat as date in string format
  var arr_datetime = str_datetime.split(' ');
  return this.prs_time(arr_datetime[1], this.prs_date(arr_datetime[0]));
}
 
// date parsing function
function cal_prs_date2 (str_date) {

  var arr_date = str_date.split('/');

  if (arr_date.length != 3) return alert ("Invalid date format: '" + str_date + "'.\nFormat accepted is dd-mm-yyyy.");
  if (!arr_date[1]) return alert ("Invalid date format: '" + str_date + "'.\nNo day of month value can be found.");
  if (!RE_NUM.exec(arr_date[1])) return alert ("Invalid day of month value: '" + arr_date[1] + "'.\nAllowed values are unsigned integers.");
  if (!arr_date[0]) return alert ("Invalid date format: '" + str_date + "'.\nNo month value can be found.");
  if (!RE_NUM.exec(arr_date[0])) return alert ("Invalid month value: '" + arr_date[0] + "'.\nAllowed values are unsigned integers.");
  if (!arr_date[2]) return alert ("Invalid date format: '" + str_date + "'.\nNo year value can be found.");
  if (!RE_NUM.exec(arr_date[2])) return alert ("Invalid year value: '" + arr_date[2] + "'.\nAllowed values are unsigned integers.");

  var dt_date = new Date();
  dt_date.setDate(1);

  if (arr_date[0] < 1 || arr_date[0] > 12) return alert ("Invalid month value: '" + arr_date[0] + "'.\nAllowed range is 01-12.");
  dt_date.setMonth(arr_date[0]-1);
   
  if (arr_date[2] < 100) arr_date[2] = Number(arr_date[2]) + (arr_date[2] < NUM_CENTYEAR ? 2000 : 1900);
  dt_date.setFullYear(arr_date[2]);

  var dt_numdays = new Date(arr_date[2], arr_date[0], 0);
  dt_date.setDate(arr_date[1]);
  if (dt_date.getMonth() != (arr_date[0]-1)) return alert ("Invalid day of month value: '" + arr_date[1] + "'.\nAllowed range is 01-"+dt_numdays.getDate()+".");

  return (dt_date)
}

// time parsing function
function cal_prs_time2 (str_time, dt_date) {

  if (!dt_date) return null;
  var arr_time = String(str_time ? str_time : '').split(':');

  if (!arr_time[0]) dt_date.setHours(0);
  else if (RE_NUM.exec(arr_time[0])) 
    if (arr_time[0] < 24) dt_date.setHours(arr_time[0]);
    else return cal_error ("Invalid hours value: '" + arr_time[0] + "'.\nAllowed range is 00-23.");
  else return cal_error ("Invalid hours value: '" + arr_time[0] + "'.\nAllowed values are unsigned integers.");
  
  if (!arr_time[1]) dt_date.setMinutes(0);
  else if (RE_NUM.exec(arr_time[1]))
    if (arr_time[1] < 60) dt_date.setMinutes(arr_time[1]);
    else return cal_error ("Invalid minutes value: '" + arr_time[1] + "'.\nAllowed range is 00-59.");
  else return cal_error ("Invalid minutes value: '" + arr_time[1] + "'.\nAllowed values are unsigned integers.");

  if (!arr_time[2]) dt_date.setSeconds(0);
  else if (RE_NUM.exec(arr_time[2]))
    if (arr_time[2] < 60) dt_date.setSeconds(arr_time[2]);
    else return cal_error ("Invalid seconds value: '" + arr_time[2] + "'.\nAllowed range is 00-59.");
  else return cal_error ("Invalid seconds value: '" + arr_time[2] + "'.\nAllowed values are unsigned integers.");

  dt_date.setMilliseconds(0);
  return dt_date;
}

function cal_error (str_message) {
  alert (str_message);
  return null;
}