/**
 * Dateiname       : javascript/index.js
 * Erzeugungsdatum : 12.06.2009
 * Autor           : Carsten Kube
 * Version         : 1.0
 * Letzte Akt.     : 12.06.2009 (CK)
 * 
 * (c) Copyright SECRA GmbH
 */

/*globals Calendar, Handler, exp, secra */

var karte;

function addHE() {
  window.indexKarte.onmouseover = function() {
    window.indexKarte.over = true;
    this.src = window.indexKarte2.src;
    this.style.cursor = "pointer";
  };
  window.indexKarte.onmouseout = function() {
    window.indexKarte.over = false;
    this.src = window.indexKarte1.src;
    this.style.cursor = "";
  };
  window.indexKarte.onmouseover();
}

function addCE() {
  window.indexKarte.onmousedown = function() {
    this.src = window.indexKarte3.src;
  };
  window.indexKarte.onmouseup = function() {
    if(window.indexKarte.over === true) {
      this.src = window.indexKarte2.src;
      karte.funcscope.openMapHandler();
    } else {
      this.src = window.indexKarte1.src;
    }
  };
}

function indexKarteInit() {
  window.indexKarte = document.getElementById("indexKarte");
  window.indexKarte.src = "bitmaps/karte_vs_klein_loaded.jpg";
  window.indexKarte1 = new Image();
  window.indexKarte1.src = window.indexKarte.src;
  window.indexKarte2 = new Image();
  window.indexKarte2.src = "bitmaps/karte_vs_klein_hover.jpg";
  if(window.indexKarte2.complete) {
    addHE();
  } else {
    window.indexKarte2.onload = addHE;
  }
  window.indexKarte3 = new Image();
  window.indexKarte3.src = "bitmaps/karte_vs_klein_hover.jpg";
  if(window.indexKarte3.complete) {
    addCE();
  } else {
    window.indexKarte3.onload = addCE;
  }
}