/*

 **********************************************

 Copyright (c) 2006-2009 Anything-Digital.com

 **********************************************

 This program is free software; you can redistribute it and/or modify

 it under the terms of the GNU General Public License as published by

 the Free Software Foundation; either version 2 of the License, or

 (at your option) any later version.

 This header must not be removed. Additional contributions/changes

 may be added to this header as long as no information is deleted.

 **********************************************

 $Id: template.js 528 2009-11-19 22:27:34Z shumisha $

 */



function preloadImage() {

  var args = preloadImage.arguments;

  document.imageArray[args[0]] = new Array(args.length - 1);



  for ( var i = 1; i < args.length; i++) {

    document.imageArray[args[0]][i - 1] = new Image;

    document.imageArray[args[0]][i - 1].src = args[i];

  }

}



function showOnBar(Str) {

  window.status = Str;

  return true;

}



function cOn(myObject, color) {

  if (document.getElementById || (document.all && !(document.getElementById))) {

    if (!color)

      color = "#6187E5"



    myObject.style.backgroundColor = color;

  }

}



function cOut(myObject, color) {

  if (document.getElementById || (document.all && !(document.getElementById))) {

    if (!color)

      color = "#5177C5"



    myObject.style.backgroundColor = color;

  }

}



function cal_switchImage(imgName, imgSrc) {

  if (document.images) {

    if (imgSrc != "none") {

      document.images[imgName].src = imgSrc;

    }

  }

}



function verify(msg) {

  if (!msg)

    msg = "Are you absolutely sure that you want to delete this item?";



  // all we have to do is return the return value of the confirm() method

  return confirm(msg);

}



function jclGetElement(psID) {

  if (document.all) {

    return document.all[psID];

  }



  else if (document.getElementById) {

    return document.getElementById(psID);

  }



  else {

    for (iLayer = 1; iLayer < document.layers.length; iLayer++) {

      if (document.layers[iLayer].id == psID)

        return document.layers[iLayer];

    }

  }



  return Null;

}



/*

 * returns a cookie variable with the given name.

 */

function jclGetCookie(name) {

  var dc = document.cookie;

  var prefix = extcal_cookie_id + '_' + name + "=";

  var begin = dc.indexOf("; " + prefix);



  if (begin == -1) {

    begin = dc.indexOf(prefix);



    if (begin != 0)

      return null;

  }



  else {

    begin += 2;

  }



  var end = document.cookie.indexOf(";", begin);



  if (end == -1) {

    end = dc.length;

  }



  return unescape(dc.substring(begin + prefix.length, end));

}



/*

 * Sets a Cookie with the given name and value.

 */

function jclSetCookie(name, value, persistent) {

  var today = new Date();

  var expiry = new Date(today.getTime() + 364 * 24 * 60 * 60 * 1000); // 364

  // days

  var expires = "";

  var domain = extcal_cookie_domain;

  var path = extcal_cookie_path;

  var secure = false;

  var prefix = extcal_cookie_id + '_' + name + "=";



  if (persistent) {

    expires = "; expires = " + expiry.toGMTString();

  }



  document.cookie = prefix + escape(value) + ((expires) ? expires : "")

  + ((path) ? "; path=" + path : "")

  + ((domain) ? "; domain=" + domain : "")

  + ((secure) ? "; secure" : "") + ';';

}



// ==========================================

// Set DIV ID to hide

// ==========================================



function jcl_hide_div(itm) {

  if (!itm)

    return;



  itm.style.display = "none";

}



// ==========================================

// Set DIV ID to show

// ==========================================



function jcl_show_div(itm) {

  if (!itm)

    return;



  itm.style.display = "";

}



// ==========================================

// Toggle category

// ==========================================



function togglecategory(fid, add) {

  saved = new Array();

  clean = new Array();



  // ==========================================

  // Get any saved info

  // ==========================================



  if (tmp = jclGetCookie('collapseprefs')) {

    saved = tmp.split(",");

  }



  // ==========================================

  // Remove bit if exists

  // ==========================================



  for (i = 0; i < saved.length; i++) {

    if (saved[i] != fid && saved[i] != "") {

      clean[clean.length] = saved[i];

    }

  }



  // ==========================================

  // Add?

  // ==========================================



  if (add) {

    clean[clean.length] = fid;

    jcl_show_div(jclGetElement(fid + '_close'));

    jcl_hide_div(jclGetElement(fid + '_open'));

  }



  else {

    jcl_show_div(jclGetElement(fid + '_open'));

    jcl_hide_div(jclGetElement(fid + '_close'));

  }



  jclSetCookie('hidden_display', clean.join(','), 1);

}



// sets dynamically the content of a given html tag id

function jclSetText(id, value) {

  var label = jclGetElement(id);

  label.firstChild.nodeValue = value;

}



//sets dynamically the content of an element

function jclSetChecked(id, value) {

  var element = jclGetElement(id);

  element.checked = value;

}



// shows recurrence options div, hiding all others

function jclShowRecOptions(id) {

  var divs = new Array('jcl_rec_none_options', 'jcl_rec_daily_options',

    'jcl_rec_weekly_options', 'jcl_rec_monthly_options',

    'jcl_rec_yearly_options');

  var target = '';

  if (id) {

    target = 'jcl_rec_' + id + '_options';

  }

  for (i = 0; i < divs.length; i++) {

    if (divs[i] == target) {

      jcl_show_div(jclGetElement(divs[i]));

    } else {

      jcl_hide_div(jclGetElement(divs[i]));

    }

  }

}



function printDocument() {

  self.focus();

  self.print();

}