// JavaScript Document

var id_flag_act_head = "activities_head_intro";

function toggle_display_act_head(id) {
  if(id_flag_act_head != null) document.getElementById(id_flag_act_head).style.display = 'none';
  document.getElementById(id).style.display = 'block';
  id_flag_act_head = id;
  toggle_display_printbutton(id_flag_act_head,id_flag_act_month,id_flag_act_region);
}

var id_flag_act_month = null;

function toggle_display_act_month(id) {
  if(id_flag_act_month != null) document.getElementById(id_flag_act_month).style.display = 'none';
  document.getElementById(id).style.display = 'block';
  id_flag_act_month = id;
  toggle_display_printbutton(id_flag_act_head,id_flag_act_month,id_flag_act_region);
}

var id_flag_act_region = null;

function toggle_display_act_region(id) {
  if(id_flag_act_region != null) document.getElementById(id_flag_act_region).style.display = 'none';
  document.getElementById(id).style.display = 'block';
  id_flag_act_region = id;
  toggle_display_printbutton(id_flag_act_head,id_flag_act_month,id_flag_act_region);
}

var id_flag_act_menuleft_one = null;

function toggle_menuleft_one(id) {
	  if(id_flag_act_menuleft_one != null) document.getElementById(id_flag_act_menuleft_one).style.display = 'none';
	  document.getElementById(id).style.display = 'block';
	  id_flag_act_menuleft_one = id;
}

function toggle_display_printbutton(pageDisplayHead,pageDisplayMonth,pageDisplayRegion){
	if (pageDisplayHead == "activities_head_calender"){
		if (pageDisplayMonth != null){
			document.getElementById("print_button_activeties").style.display = 'block';
		}
		else{
			document.getElementById("print_button_activeties").style.display = 'none';
		}
	}
	else if (pageDisplayHead == "activities_head_regions") {
		if (pageDisplayRegion != null){
			document.getElementById("print_button_activeties").style.display = 'block';
		}
		else{
			document.getElementById("print_button_activeties").style.display = 'none';
		}
	}
	else{
		document.getElementById("print_button_activeties").style.display = 'none';
	}
}