var menu, page, mb1, mb2, mb3, mb4, mb5, mb6, mb7, pic1;
function init()
{
    mb1 = document.getElementById('menuButton1');
    mi1 = document.getElementById('menuImage1');
    mb2 = document.getElementById('menuButton2');
    mi2 = document.getElementById('menuImage2');
    mb3 = document.getElementById('menuButton3');
    mi3 = document.getElementById('menuImage3');
    mb4 = document.getElementById('menuButton4');
    mi4 = document.getElementById('menuImage4');
    mb5 = document.getElementById('menuButton5');
    mi5 = document.getElementById('menuImage5');
    mb6 = document.getElementById('menuButton6');
    mi6 = document.getElementById('menuImage6');
    
    mapDiv = document.getElementById('map');
    if (mapDiv != null)
    {
        load();
    }
    
    
}
function siteButtonClick(obj)
{
    switchMenu(obj.innerHTML);
}
function menuButtonClick(obj)
{
    var objText;
    if (document.all) 
    {
        objText = obj.childNodes[2].innerText;
    }
    else 
    {
        objText = obj.childNodes[3].textContent;
    }
    switchMenu(objText);
}
function switchMenu(objText)
{    
    switch (objText)
    {
        case "About Us": changeMenu('History & Mission', 'AboutUsIcon', 'Locations', 'LocationsIcon', 'Affiliations', 'AffiliationsIcon', '', '', '', '', 'Main Menu', 'MainMenuIcon'); break;
         case "History & Mission": window.location = 'AboutUs.aspx'; break;
         case "Employee Directory": window.location = 'Employees.aspx'; break;
         case "Affiliations": changeMenu('Pepin Heart Hospital', 'AffiliationsIcon', 'Tampa Sleep Center','AffiliationsIcon','','','','','','','Main Menu','MainMenuIcon'); break;
          case "Pepin Heart Hospital": window.location = 'PepinHeart.aspx'; break;
          case "Tampa Sleep Center": window.location = 'SleepCenter.aspx'; break;
        case "Physicians": changeMenu('Dr. Kevin L. Klein', 'PhysiciansIcon', 'Dr. James O. Smith', 'PhysiciansIcon', 'Dr. Eduardo E. Pascual','PhysiciansIcon','Dr. Jordan E. Hopkins','PhysiciansIcon','','','Main Menu','MainMenuIcon'); break;
         case "Dr. Kevin L. Klein": window.location = 'Klein.aspx'; break;
         case "Dr. James O. Smith": window.location = 'Smith.aspx'; break;
         case "Dr. Eduardo E. Pascual": window.location = 'Pascual.aspx'; break;
         case "Dr. Jordan E. Hopkins": window.location = 'Hopkins.aspx'; break;
        case "Learn About": changeMenu('Procedures','ServicesIcon', 'Diagnoses','ServicesIcon', '','','','','','','Main Menu','MainMenuIcon'); break;
         case "Procedures": window.location = 'Procedures.aspx'; break;
         case "Diagnoses": window.location = 'Diagnoses.aspx'; break;
        case "Locations": changeMenu('Fletcher Office', 'LocationsIcon', 'Carrollwood Office', 'LocationsIcon','','','','','','','Main Menu', 'MainMenuIcon'); break;
         case "Fletcher Office": if(window.location.pathname == "/Locations.aspx") {setLocation(fletcher)} else {window.location = 'Locations.aspx?loc=fletcher'} break;
         case "Carrollwood Office": if(window.location.pathname == "/Locations.aspx") {setLocation(carrollwood)} else {window.location = 'Locations.aspx?loc=carrollwood'} break;
        case "Employment": window.location = 'UnderConstruction.aspx'; break;
        case "Patients": window.location = 'PatientAccess.aspx'; break;
        case "Main Menu": goBack(); break;
        case "Home": window.location = 'Default.aspx'; break;
        default: break;
    }
}
function changeMenu(Item1Text, Item1Image, Item2Text, Item2Image, Item3Text, Item3Image, Item4Text, Item4Image, Item5Text, Item5Image, Item6Text, Item6Image)
{
    if (Item1Text) mb1.innerHTML = Item1Text;
    else mb1.parentNode.style.visibility = 'hidden';
    if (Item1Image) mi1.src = "img/Icons/" + Item1Image + ".png";
    else mi1.style.visibility = 'hidden';
    
    if (Item2Text) mb2.innerHTML = Item2Text;
    else mb2.parentNode.style.visibility = 'hidden';
    if (Item2Image) mi2.src = "img/Icons/" + Item2Image + ".png";
    else mi2.style.visibility = 'hidden';
    
    if (Item3Text) mb3.innerHTML = Item3Text;
    else mb3.parentNode.style.visibility = 'hidden';
    if (Item3Image) mi3.src = "img/Icons/" + Item3Image + ".png";
    else mi3.style.visibility = 'hidden';
    
    if (Item4Text) mb4.innerHTML = Item4Text;
    else mb4.parentNode.style.visibility = 'hidden';
    if (Item4Image) mi4.src = "img/Icons/" + Item4Image + ".png";
    else mi4.style.visibility = 'hidden';
    
    if (Item5Text) mb5.innerHTML = Item5Text;
    else mb5.parentNode.style.visibility = 'hidden';
    if (Item5Image) mi5.src = "img/Icons/" + Item5Image + ".png";
    else mi5.style.visibility = 'hidden';
    
    if (Item6Text) mb6.innerHTML = Item6Text;
    else mb6.parentNode.style.visibility = 'hidden';
    if (Item6Image) mi6.src = "img/Icons/" + Item6Image + ".png";
    else mi6.style.visibility = 'hidden';
}
function goBack()
{
    mb1.parentNode.style.visibility = 'visible';
    mi1.style.visibility = 'visible';
    mb2.parentNode.style.visibility = 'visible';
    mi2.style.visibility = 'visible';
    mb3.parentNode.style.visibility = 'visible';
    mi3.style.visibility = 'visible';
    mb4.parentNode.style.visibility = 'visible';
    mi4.style.visibility = 'visible';
    mb5.parentNode.style.visibility = 'visible';
    mi5.style.visibility = 'visible';
    
    mb1.innerHTML = 'About Us';
    mi1.src= 'img/Icons/AboutUsIcon.png';
    mb2.innerHTML = 'Physicians';
    mi2.src= 'img/Icons/PhysiciansIcon.png';
    mb3.innerHTML = 'Learn About';
    mi3.src= 'img/Icons/ServicesIcon.png';
    mb4.innerHTML = 'Locations';
    mi4.src= 'img/Icons/LocationsIcon.png';
    mb5.innerHTML = 'Employment';
    mi5.src= 'img/Icons/EmploymentIcon.png';
    mb6.innerHTML = 'Patients';
    mi6.src= 'img/Icons/PatientAccessIcon.png';
}

pic1= new Image(17,23); 
pic1.src="img/Icons/MainMenuIcon.png"; 
pic2= new Image(17,23);
pic2.src="img/Icons/AffiliationsIcon.png";

function dispose()
{
    mb1 = null;
    mi1 = null;
    mb2 = null;
    mi2 = null;
    mb3 = null;
    mi3 = null;
    mb4 = null;
    mi4 = null;
    mb5 = null;
    mi5 = null;
    mb6 = null;
    mi6 = null;
    pic1 = null;
    pic2 = null;
    
    mapDiv = document.getElementById('map');
    if (mapDiv != null)
    {
        GUnload();
    }
}