var wChooseDate
var wShowEvent
var wNewTask
var wNewEvent
var wShowTask

function showDatePicker_Func(sJsJunction, sField) {
  wChooseDate = window.open("/index.php/calendar/date_picker?cal_parent_function=" + sJsJunction + getDPDate(sField),
  								"wChooseDate",C_DATEPICKER_WINDOW_OPTIONS);
}

function showDatePicker_Field(sField) {
  wChooseDate = window.open("/index.php/calendar/date_picker?cal_parent_field=" + escape(sField) + getDPDate(sField),
                "wChooseDate",C_DATEPICKER_WINDOW_OPTIONS);
}
function getDPDate(sField) {
  var fField = document.getElementById(sField)
  ret = ""
  if(fField.value && (fField.value != T_DATE_FORMAT)) {
    ret = "&cal_date=" + escape(fField.value + " 00:00:00")
  } 
  return ret
}
function newTask(sParameters) {
  wNewTask = window.open("/index.php/calendar/new_task?fullscreen=1&" + sParameters,
					                "wNewTask",C_NEW_TASK_WINDOW_OPTIONS);
  
}
function newEvent(sParameters) {
  wNewTask = window.open("/index.php/calendar/new_event?fullscreen=1&" + sParameters,
					                "wNewEvent",C_NEW_EVENT_WINDOW_OPTIONS);
  
}
function showEvent(event_id) {
  wShowEvent = window.open("/index.php/calendar/view_event?id=" + event_id,
					                "wShowEvent",C_EVENT_WINDOW_OPTIONS);
  
}
function showTask(event_id) {
  wShowTask = window.open("/index.php/calendar/view_task?id=" + event_id,
					                "wShowTask",C_EVENT_WINDOW_OPTIONS);
  
}