var m_nexyType = new Array();
var m_onType = "home";
var m_changeInprogress = false;
var m_nexrType = null;
var m_curType = new Array(null,null);
var m_botHome = true;
var m_prevType = null;
var lastdiv = 1;


function f_homeMousein(a_type,a_obj) {
    if (m_onType == a_type) return;
    m_nexrType = new Array(a_type,a_obj);
    if(m_changeInprogress) return;
    else m_changeInprogress = true;
    if(m_curType[1]!=null) m_curType[1].src = m_curType[1].src.replace("_on.jpg",".jpg");
    m_curType = new Array(a_type,a_obj);
    if (a_obj != null) a_obj.src = a_obj.src.replace(".jpg", "_on.jpg");

    v_obj = document.getElementById("left_div_" + a_type);
    v_obj.zIndex = 1;
    m_prevType = m_onType;
    m_onType = a_type;

    if (lastdiv == 1) {

        v_obj = document.getElementById("left_div_2");

        var v_typeDiv = document.getElementById("left_div_" + a_type);
        v_obj.innerHTML = v_typeDiv.innerHTML;
        
        v_obj.style.backgroundImage = "url(images/home/" + a_type + "_left.jpg)";
        var v_fade = new class_FadeEffect(new Array("left_div_1"), 100, 0, 100, f_checkChange);
        var v_fade1 = new class_FadeEffect(new Array("left_div_2"), 0, 100, 100, f_checkChange);
        m_app.vp_EffectsManager.f_newEffect(v_fade);
        m_app.vp_EffectsManager.f_newEffect(v_fade1);
        lastdiv = 2;

        document.getElementById("right_area_td").style.backgroundImage = "url(images/home/" + a_type + "_right.jpg)";
        var v_faderight = new class_FadeEffect(new Array("right_area"), 100, 0, 100,null);
        m_app.vp_EffectsManager.f_newEffect(v_faderight);
        
    }
    else {
        v_obj = document.getElementById("left_div_1");
        v_obj.style.backgroundImage = "url(images/home/" + a_type + "_left.jpg)";
        var v_typeDiv = document.getElementById("left_div_" + a_type);
        v_obj.innerHTML = v_typeDiv.innerHTML;
        
        var v_fade = new class_FadeEffect(new Array("left_div_2"), 100, 0, 100, f_checkChange);
        var v_fade1 = new class_FadeEffect(new Array("left_div_1"), 0, 100, 100, f_checkChange);
        m_app.vp_EffectsManager.f_newEffect(v_fade);
        m_app.vp_EffectsManager.f_newEffect(v_fade1);

        document.getElementById("right_area").src = "images/home/" + a_type + "_right.jpg";
        var v_faderight = new class_FadeEffect(new Array("right_area"), 0,100, 100, null);
        m_app.vp_EffectsManager.f_newEffect(v_faderight);
        
        
        lastdiv = 1;
    }

    //var v_disolve = new class_DissolveEffect("left_div_1", "left_div_2", 0, 100, 100, f_checkChange, a_type);
   // m_app.vp_EffectsManager.f_newEffect(v_disolve);

  //  var v_fade = new class_FadeEffect(new Array("left_div_" + m_prevType), 100, 0, 100, f_checkChange);
  //  m_app.vp_EffectsManager.f_newEffect(v_fade);
    
   
    if(a_type=="home" && !m_botHome) 
    {
      //  document.getElementById("left_area").setAttribute("useMap","#webinarmap") 
        m_botHome = true;
    }
    if(a_type!="home" && m_botHome) 
    {
    //    document.getElementById("left_area").setAttribute("useMap","") 
        m_botHome = false;
    }
}

function f_checkChange() {
    var v_obj = document.getElementById("left_div_" + m_onType);
    v_obj.zIndex = 2;

    v_obj = document.getElementById("left_div_" + m_prevType);
    v_obj.zIndex = 0;

    m_changeInprogress = false;
    
    if(m_curType[1] != m_nexrType[1]) f_homeMousein(m_nexrType[0],m_nexrType[1]);
}