function change_close_pic(obj, hover)
    {
        if (hover==1)
        {
            obj.src = "images/explore/but_close2.jpg"
        }
        else
        {
            obj.src = "images/explore/but_close.jpg"
        }
    }
    function change_navigation_pic(obj, img)
    {
        
        obj.src = "images/explore/" + img
    }
    function show_panel(pan,pos)
    {
        var obj;
        obj = document.getElementById("uc_Explore_popup_" + pan);
        obj.style.display = "block";
        obj.style.zIndex = 2;
        obj.style.left = pos + "px";
        obj.style.top = pos + "px";
    }
    function close_panel(pan)
    {
        var obj;
        obj = document.getElementById("uc_Explore_popup_" + pan);
        obj.style.display = "none";
    }
    function change_private_dining_pic(img)
    {
        var obj = document.getElementById("img_private_dining");
        obj.src = "images/explore/" + img;
    }
    function change_zindex(pan)
    {
        var obj = document.getElementById("uc_Explore_popup_" + "pan_explore_main_dining");
        obj.style.zIndex = 1;
        obj = document.getElementById("uc_Explore_popup_" + "pan_explore_private_dining");
        obj.style.zIndex = 1;
        obj = document.getElementById("uc_Explore_popup_" + "pan_explore_mezzanine");
        obj.style.zIndex = 1;
        obj = document.getElementById("uc_Explore_popup_" + "pan_explore_cc_bar");
        obj.style.zIndex = 1;
        obj = document.getElementById("uc_Explore_popup_" + "pan_explore_library_bar");
        obj.style.zIndex = 1;
        obj = pan;
        obj.style.zIndex = 2;
    }
    

function open_rooms(objid) {

	obj = getObject(objid);
	
	if(obj.style.display == "none") {
		obj.style.display = "block";
		obj.style.visibility = "visible";
	}
	else {
		obj.style.display = "none";
		obj.style.visibility = "hidden";
	}
}
function set_class(obj, classname) {
	obj.className = classname;
}

function getObject(objectId) {
	if (document.all && !document.getElementById) {
		return document.all(objectId)
	} else {
		return document.getElementById(objectId)
	}
}

function change_close_pic(obj, hover)
{
    if (hover==1)
    {
        obj.src = "images/explore/but_close2.jpg"
    }
    else
    {
        obj.src = "images/explore/but_close.jpg"
    }
}
function change_navigation_pic(obj, img)
{
    
    obj.src = "images/explore/" + img
}

function rotate_main_image(){

    var interval = 5; // delay between rotating images (in seconds)
    interval *= 1000;
    
    var max_img;
    max_img = 0;
    max_img = document.getElementById("hid_max_main_image").value;
        
    var last_image;
    last_image = 0;
    last_image = document.getElementById("hid_last_image").value;
    
    var img_obj;
    img_obj = document.getElementById("img_main");
    
    var current_image;
    current_image = 0;
    
    if (last_image != max_img ) current_image = parseInt(last_image) + 1;   else   current_image = 1;
    
    var loc;
    loc = get_ImageItemLocation(img_obj)
    var str1, str2;
    str1 = "main"+last_image;
    str2 = "main"+current_image
    
    loc  = loc + "main" + current_image + ".jpg";
    
    img_obj.src =  loc;
    
    document.getElementById("hid_last_image").value = current_image;
    
    var recur_call = "rotate_main_image()";
    setTimeout(recur_call, interval);        
}

function get_ImageItemLocation(img_obj) {
    return("/HTML/images/main/")
}

function show_big_image(photo_num){
    hide_big_images()
    var obj_div;
    obj_div = document.getElementById("div_gallery_photo_" + photo_num);

    obj_div.style.display = 'block';    
}

function hide_big_images(){
    var obj_div;        
    for (i=1;i<=5;i++){
        obj_div = document.getElementById("div_gallery_photo_" + i);
        obj_div.style.display = 'none';    
    }    

}

//rotating text messages
function rotate_text(){

    var interval = 5; // delay between rotating text messahe (in seconds)
    interval *= 1000;
    
    var max_number_of_text;
    max_number_of_text = 0;
    max_number_of_text = document.getElementById("hid_number_of_text_messages").value;
        
    var last_text_index;
    last_text_index = 0;
    last_text_index = document.getElementById("hid_last_text_index").value;
    
    var div_obj;
    div_obj = document.getElementById("div_rotating_text");
    
    var current_div;
    
    current_text_index = 1;
    
    if (last_text_index != max_number_of_text ) current_text_index = parseInt(last_text_index) + 1;   else   current_text_index = 1;
    
    current_div = document.getElementById("div_text_" + current_text_index);
           
    div_obj.innerHTML =  current_div.innerHTML;
    
    document.getElementById("hid_last_text_index").value = current_text_index;
    
    var recur_call = "rotate_text()";
    setTimeout(recur_call, interval);        
}