function tab_Clicked(tab_number){
         var current_url = location.href; 
         pos = current_url.search(/\?/);  
         if (pos != -1) {current_url = current_url.substring(0, pos);}         
         switch (tab_number){
            case 1: 
                location.href = current_url + "?tab=AdvantagePlans";                
                break;
            case 2: 
                location.href = current_url + "?tab=DrugPlans";                 
                break;
            case 3: 
                location.href = current_url + "?tab=SupplementPlans";
                break;
            case 4: 
                location.href = current_url + "?tab=PlanTools";
                break;            
            default : alert("Tab Undefined");
        }        
}

function format_tabs(tab_number){
    for(var tab_counter=1;tab_counter<=4;tab_counter++){
        var tab_id = "tab_" + tab_counter;
        var tab_page_id = "tab_page_" + tab_counter;
        if(tab_counter == tab_number){
            document.getElementById(tab_id).className="tab4_Active";
            document.getElementById(tab_page_id).className="tabpage_Active";                
        }                
        else{
            document.getElementById(tab_id).className="tab4_Inactive";
            document.getElementById(tab_page_id).className="tabpage_Inactive";
        }
    }   
                
}

function Load_Tab(){
    var current_url = location.href; 
    pos = current_url.search(/\?/);  
    if (pos == -1) return;
    query_string = current_url.substring(pos+1); 
    params_array = query_string.split("&"); 
    for ( var index in params_array ){
    switch (params_array[index]){
        case "tab=AdvantagePlans":
            format_tabs(1);
            break;
        case "tab=DrugPlans":
            format_tabs(2);
            break;    
        case "tab=SupplementPlans":
            format_tabs(3);
            break;
        case "tab=PlanTools":
            format_tabs(4);
            break;        
        default: alert("Undefined tab");
    }
    } 
                  

}

                
    $(document).ready(function()
    { 
    
        /*********************************************
                            TAB 1
        *********************************************/
    
        // Hide details Panel  
        $("#Tab1Inner1").addClass("Hide");  // Humana Gold Choice PFFS
        $("#Tab1Inner2").addClass("Hide");  // Humana Gold Plus HMO
        $("#Tab1Inner3").addClass("Hide");  // Humana Choice PPO
        $("#Tab1Inner4").addClass("Hide");  // Medicare Advantage Special Needs Plans
        $("#Tab1Inner5").addClass("Hide");  // Additional Medicare Coverage Resources

        // Show Panel : Default
        $("#PageContentPlaceholder_MedicareTabContainer_header").click(function (e)
        {
            // Activate Button in Left Navigation Panel
            $("#Tab1ShowInner1").removeClass("active");
            $("#Tab1ShowInner2").removeClass("active");
            $("#Tab1ShowInner3").removeClass("active");
            $("#Tab1ShowInner4").removeClass("active");
            $("#Tab1ShowInner5").removeClass("active");
            
            // Show / Hide Panels
            $("#Tab1Inner0").removeClass("Hide");
            $("#Tab1Inner1").addClass("Hide");
            $("#Tab1Inner2").addClass("Hide");
            $("#Tab1Inner3").addClass("Hide");
            $("#Tab1Inner4").addClass("Hide");
            $("#Tab1Inner5").addClass("Hide");
        });
                
        // Show Panel : Humana Gold Choice PFFS
        $("#Tab1ShowInner1").click(function (e)
        {
            // Activate Button in Left Navigation Panel
            $("#Tab1ShowInner1").addClass("active");
            $("#Tab1ShowInner2").removeClass("active");
            $("#Tab1ShowInner3").removeClass("active");
            $("#Tab1ShowInner4").removeClass("active");
            $("#Tab1ShowInner5").removeClass("active");
            
            // Show / Hide Panels
            $("#Tab1Inner0").addClass("Hide");
            $("#Tab1Inner1").removeClass("Hide");
            $("#Tab1Inner2").addClass("Hide");
            $("#Tab1Inner3").addClass("Hide");
            $("#Tab1Inner4").addClass("Hide");
            $("#Tab1Inner5").addClass("Hide");
        });
        
        // Show Panel : Humana Gold Plus HMO
        $("#Tab1ShowInner2").click(function (e)
        {
            // Activate Button in Left Navigation Panel
            $("#Tab1ShowInner1").removeClass("active");
            $("#Tab1ShowInner2").addClass("active");
            $("#Tab1ShowInner3").removeClass("active");
            $("#Tab1ShowInner4").removeClass("active");
            $("#Tab1ShowInner5").removeClass("active");
            
            // Show / Hide Panels
            $("#Tab1Inner0").addClass("Hide");
            $("#Tab1Inner1").addClass("Hide");
            $("#Tab1Inner2").removeClass("Hide");
            $("#Tab1Inner3").addClass("Hide");
            $("#Tab1Inner4").addClass("Hide");
            $("#Tab1Inner5").addClass("Hide");
        });
        
        // Show Panel : Humana Choice PPO
        $("#Tab1ShowInner3").click(function (e)
        {
            // Activate Button in Left Navigation Panel
            $("#Tab1ShowInner1").removeClass("active");
            $("#Tab1ShowInner2").removeClass("active");
            $("#Tab1ShowInner3").addClass("active");
            $("#Tab1ShowInner4").removeClass("active");
            $("#Tab1ShowInner5").removeClass("active");
            
            // Show / Hide Panels
            $("#Tab1Inner0").addClass("Hide");
            $("#Tab1Inner1").addClass("Hide");
            $("#Tab1Inner2").addClass("Hide");
            $("#Tab1Inner3").removeClass("Hide");
            $("#Tab1Inner4").addClass("Hide");
            $("#Tab1Inner5").addClass("Hide");
        });
        
        // Show Panel : Medicare Advantage Special Needs Plans
        $("#Tab1ShowInner4").click(function (e)
        {
            // Activate Button in Left Navigation Panel
            $("#Tab1ShowInner1").removeClass("active");
            $("#Tab1ShowInner2").removeClass("active");
            $("#Tab1ShowInner3").removeClass("active");
            $("#Tab1ShowInner4").addClass("active");
            $("#Tab1ShowInner5").removeClass("active");
            
            // Show / Hide Panels
            $("#Tab1Inner0").addClass("Hide");
            $("#Tab1Inner1").addClass("Hide");
            $("#Tab1Inner2").addClass("Hide");
            $("#Tab1Inner3").addClass("Hide");
            $("#Tab1Inner4").removeClass("Hide");
            $("#Tab1Inner5").addClass("Hide");
        });
        // Show Panel : Additional Medicare Coverage Resources
        $("#Tab1ShowInner5").click(function (e)
        {
            // Activate Button in Left Navigation Panel
            $("#Tab1ShowInner1").removeClass("active");
            $("#Tab1ShowInner2").removeClass("active");
            $("#Tab1ShowInner3").removeClass("active");
            $("#Tab1ShowInner4").removeClass("active");
            $("#Tab1ShowInner5").addClass("active");
            
            // Show / Hide Panels
            $("#Tab1Inner0").addClass("Hide");
            $("#Tab1Inner1").addClass("Hide");
            $("#Tab1Inner2").addClass("Hide");
            $("#Tab1Inner3").addClass("Hide");
            $("#Tab1Inner4").addClass("Hide");
            $("#Tab1Inner5").removeClass("Hide");
        });
        
        
        /*********************************************
                            TAB 2
        *********************************************/
    
        // Hide details Panel  
        $("#Tab2Inner1").addClass("Hide");  // Humana Prescription Drug Plans
        $("#Tab2Inner2").addClass("Hide");  // Drug Coverage Resources

        // Show Panel : Default
        $("#PageContentPlaceholder_MedicareTabContainer_header").click(function (e)
        {
            // Activate Button in Left Navigation Panel
            $("#Tab2ShowInner1").removeClass("active");
            $("#Tab2ShowInner2").removeClass("active");
            
            // Show / Hide Panels
            $("#Tab2Inner0").removeClass("Hide");
            $("#Tab2Inner1").addClass("Hide");
            $("#Tab2Inner2").addClass("Hide");
        });
                
        // Show Panel : Humana Prescription Drug Plans
        $("#Tab2ShowInner1").click(function (e)
        {
            // Activate Button in Left Navigation Panel
            $("#Tab2ShowInner1").addClass("active");
            $("#Tab2ShowInner2").removeClass("active");
            
            // Show / Hide Panels
            $("#Tab2Inner0").addClass("Hide");
            $("#Tab2Inner1").removeClass("Hide");
            $("#Tab2Inner2").addClass("Hide");
        });
        
        // Show Panel : Drug Coverage Resources
        $("#Tab2ShowInner2").click(function (e)
        {
            // Activate Button in Left Navigation Panel
            $("#Tab2ShowInner1").removeClass("active");
            $("#Tab2ShowInner2").addClass("active");
            
            // Show / Hide Panels
            $("#Tab2Inner0").addClass("Hide");
            $("#Tab2Inner1").addClass("Hide");
            $("#Tab2Inner2").removeClass("Hide");
        });
        
        
        /*********************************************
                            TAB 3
        *********************************************/
    
        // Hide details Panel  
        $("#Tab3Inner1").addClass("Hide");  // Understanding Medicare Supplements
        $("#Tab3Inner2").addClass("Hide");  // Plans a and B
        $("#Tab3Inner3").addClass("Hide");  // Plan C
        $("#Tab3Inner4").addClass("Hide");  // Plan F
        $("#Tab3Inner5").addClass("Hide");  // Plans K and L
        $("#Tab3Inner6").addClass("Hide");  // Medicare Supplements vs. Medigap

        // Show Panel : Default
        $("#PageContentPlaceholder_MedicareTabContainer_header").click(function (e)
        {
            // Activate Button in Left Navigation Panel
            $("#Tab3ShowInner1").removeClass("active");
            $("#Tab3ShowInner2").removeClass("active");
            $("#Tab3ShowInner3").removeClass("active");
            $("#Tab3ShowInner4").removeClass("active");
            $("#Tab3ShowInner5").removeClass("active");
            $("#Tab3ShowInner6").removeClass("active");
            
            // Show / Hide Panels
            $("#Tab3Inner0").removeClass("Hide");
            $("#Tab3Inner1").addClass("Hide");
            $("#Tab3Inner2").addClass("Hide");
            $("#Tab3Inner3").addClass("Hide");
            $("#Tab3Inner4").addClass("Hide");
            $("#Tab3Inner5").addClass("Hide");
            $("#Tab3Inner6").addClass("Hide");
        });
                
        // Show Panel : Understanding Medicare Supplements
        $("#Tab3ShowInner1").click(function (e)
        {
            // Activate Button in Left Navigation Panel
            $("#Tab3ShowInner1").addClass("active");
            $("#Tab3ShowInner2").removeClass("active");
            $("#Tab3ShowInner3").removeClass("active");
            $("#Tab3ShowInner4").removeClass("active");
            $("#Tab3ShowInner5").removeClass("active");
            $("#Tab3ShowInner6").removeClass("active");
            
            // Show / Hide Panels
            $("#Tab3Inner0").addClass("Hide");
            $("#Tab3Inner1").removeClass("Hide");
            $("#Tab3Inner2").addClass("Hide");
            $("#Tab3Inner3").addClass("Hide");
            $("#Tab3Inner4").addClass("Hide");
            $("#Tab3Inner5").addClass("Hide");
            $("#Tab3Inner6").addClass("Hide");
        });
        
        // Show Panel : Plans a and B
        $("#Tab3ShowInner2").click(function (e)
        {
            // Activate Button in Left Navigation Panel
            $("#Tab3ShowInner1").removeClass("active");
            $("#Tab3ShowInner2").addClass("active");
            $("#Tab3ShowInner3").removeClass("active");
            $("#Tab3ShowInner4").removeClass("active");
            $("#Tab3ShowInner5").removeClass("active");
            $("#Tab3ShowInner6").removeClass("active");
            
            // Show / Hide Panels
            $("#Tab3Inner0").addClass("Hide");
            $("#Tab3Inner1").addClass("Hide");
            $("#Tab3Inner2").removeClass("Hide");
            $("#Tab3Inner3").addClass("Hide");
            $("#Tab3Inner4").addClass("Hide");
            $("#Tab3Inner5").addClass("Hide");
            $("#Tab3Inner6").addClass("Hide");
        });
        
        // Show Panel : Plan C
        $("#Tab3ShowInner3").click(function (e)
        {
            // Activate Button in Left Navigation Panel
            $("#Tab3ShowInner1").removeClass("active");
            $("#Tab3ShowInner2").removeClass("active");
            $("#Tab3ShowInner3").addClass("active");
            $("#Tab3ShowInner4").removeClass("active");
            $("#Tab3ShowInner5").removeClass("active");
            $("#Tab3ShowInner6").removeClass("active");
            
            // Show / Hide Panels
            $("#Tab3Inner0").addClass("Hide");
            $("#Tab3Inner1").addClass("Hide");
            $("#Tab3Inner2").addClass("Hide");
            $("#Tab3Inner3").removeClass("Hide");
            $("#Tab3Inner4").addClass("Hide");
            $("#Tab3Inner5").addClass("Hide");
            $("#Tab3Inner6").addClass("Hide");
        });
        
        // Show Panel : Plan F
        $("#Tab3ShowInner4").click(function (e)
        {
            // Activate Button in Left Navigation Panel
            $("#Tab3ShowInner1").removeClass("active");
            $("#Tab3ShowInner2").removeClass("active");
            $("#Tab3ShowInner3").removeClass("active");
            $("#Tab3ShowInner4").addClass("active");
            $("#Tab3ShowInner5").removeClass("active");
            $("#Tab3ShowInner6").removeClass("active");
            
            // Show / Hide Panels
            $("#Tab3Inner0").addClass("Hide");
            $("#Tab3Inner1").addClass("Hide");
            $("#Tab3Inner2").addClass("Hide");
            $("#Tab3Inner3").addClass("Hide");
            $("#Tab3Inner4").removeClass("Hide");
            $("#Tab3Inner5").addClass("Hide");
            $("#Tab3Inner6").addClass("Hide");
        });
        
        // Show Panel : Plans K and L
        $("#Tab3ShowInner5").click(function (e)
        {
            // Activate Button in Left Navigation Panel
            $("#Tab3ShowInner1").removeClass("active");
            $("#Tab3ShowInner2").removeClass("active");
            $("#Tab3ShowInner3").removeClass("active");
            $("#Tab3ShowInner4").removeClass("active");
            $("#Tab3ShowInner5").addClass("active");
            $("#Tab3ShowInner6").removeClass("active");
            
            // Show / Hide Panels
            $("#Tab3Inner0").addClass("Hide");
            $("#Tab3Inner1").addClass("Hide");
            $("#Tab3Inner2").addClass("Hide");
            $("#Tab3Inner3").addClass("Hide");
            $("#Tab3Inner4").addClass("Hide");
            $("#Tab3Inner5").removeClass("Hide");
            $("#Tab3Inner6").addClass("Hide");
        });
        
        // Show Panel : Medicare Supplements vs. Medigap
        $("#Tab3ShowInner6").click(function (e)
        {
            // Activate Button in Left Navigation Panel
            $("#Tab3ShowInner1").removeClass("active");
            $("#Tab3ShowInner2").removeClass("active");
            $("#Tab3ShowInner3").removeClass("active");
            $("#Tab3ShowInner4").removeClass("active");
            $("#Tab3ShowInner5").removeClass("active");
            $("#Tab3ShowInner6").addClass("active");
            
            // Show / Hide Panels
            $("#Tab3Inner0").addClass("Hide");
            $("#Tab3Inner1").addClass("Hide");
            $("#Tab3Inner2").addClass("Hide");
            $("#Tab3Inner3").addClass("Hide");
            $("#Tab3Inner4").addClass("Hide");
            $("#Tab3Inner5").addClass("Hide");
            $("#Tab3Inner6").removeClass("Hide");
        });
        
        /*********************************************
                            TAB 4
        *********************************************/
    
        // Hide details Panel  
        $("#Tab4Inner1").addClass("Hide");  // Find a Plan
        $("#Tab4Inner2").addClass("Hide");  // Rx Calculator
        $("#Tab4Inner3").addClass("Hide");  // Hospital Finder
        $("#Tab4Inner4").addClass("Hide");  // Mail Order Drugs
        $("#Tab4Inner5").addClass("Hide");  // Physician Finder

        // Show Panel : Default
        $("#PageContentPlaceholder_MedicareTabContainer_header").click(function (e)
        {
            // Activate Button in Left Navigation Panel
            $("#Tab4ShowInner1").removeClass("active");
            $("#Tab4ShowInner2").removeClass("active");
            $("#Tab4ShowInner3").removeClass("active");
            $("#Tab4ShowInner4").removeClass("active");
            $("#Tab4ShowInner5").removeClass("active");
            
            // Show / Hide Panels
            $("#Tab4Inner0").removeClass("Hide");
            $("#Tab4Inner1").addClass("Hide");
            $("#Tab4Inner2").addClass("Hide");
            $("#Tab4Inner3").addClass("Hide");
            $("#Tab4Inner4").addClass("Hide");
            $("#Tab4Inner5").addClass("Hide");
        });
                
        // Show Panel : Find a Plan
        $("#Tab4ShowInner1").click(function (e)
        {
            // Activate Button in Left Navigation Panel
            $("#Tab4ShowInner1").addClass("active");
            $("#Tab4ShowInner2").removeClass("active");
            $("#Tab4ShowInner3").removeClass("active");
            $("#Tab4ShowInner4").removeClass("active");
            $("#Tab4ShowInner5").removeClass("active");
            
            // Show / Hide Panels
            $("#Tab4Inner0").addClass("Hide");
            $("#Tab4Inner1").removeClass("Hide");
            $("#Tab4Inner2").addClass("Hide");
            $("#Tab4Inner3").addClass("Hide");
            $("#Tab4Inner4").addClass("Hide");
            $("#Tab4Inner5").addClass("Hide");
        });
        
        // Show Panel : Rx Calculator
        $("#Tab4ShowInner2").click(function (e)
        {
            // Activate Button in Left Navigation Panel
            $("#Tab4ShowInner1").removeClass("active");
            $("#Tab4ShowInner2").addClass("active");
            $("#Tab4ShowInner3").removeClass("active");
            $("#Tab4ShowInner4").removeClass("active");
            $("#Tab4ShowInner5").removeClass("active");
            
            // Show / Hide Panels
            $("#Tab4Inner0").addClass("Hide");
            $("#Tab4Inner1").addClass("Hide");
            $("#Tab4Inner2").removeClass("Hide");
            $("#Tab4Inner3").addClass("Hide");
            $("#Tab4Inner4").addClass("Hide");
            $("#Tab4Inner5").addClass("Hide");
        });
        
        // Show Panel : Hospital Finder
        $("#Tab4ShowInner3").click(function (e)
        {
            // Activate Button in Left Navigation Panel
            $("#Tab4ShowInner1").removeClass("active");
            $("#Tab4ShowInner2").removeClass("active");
            $("#Tab4ShowInner3").addClass("active");
            $("#Tab4ShowInner4").removeClass("active");
            $("#Tab4ShowInner5").removeClass("active");
            
            // Show / Hide Panels
            $("#Tab4Inner0").addClass("Hide");
            $("#Tab4Inner1").addClass("Hide");
            $("#Tab4Inner2").addClass("Hide");
            $("#Tab4Inner3").removeClass("Hide");
            $("#Tab4Inner4").addClass("Hide");
            $("#Tab4Inner5").addClass("Hide");
        });
        
        // Show Panel : Mail Order Drugs
        $("#Tab4ShowInner4").click(function (e)
        {
            // Activate Button in Left Navigation Panel
            $("#Tab4ShowInner1").removeClass("active");
            $("#Tab4ShowInner2").removeClass("active");
            $("#Tab4ShowInner3").removeClass("active");
            $("#Tab4ShowInner4").addClass("active");
            $("#Tab4ShowInner5").removeClass("active");
            
            // Show / Hide Panels
            $("#Tab4Inner0").addClass("Hide");
            $("#Tab4Inner1").addClass("Hide");
            $("#Tab4Inner2").addClass("Hide");
            $("#Tab4Inner3").addClass("Hide");
            $("#Tab4Inner4").removeClass("Hide");
            $("#Tab4Inner5").addClass("Hide");
        });
        // Show Panel : Physician Finder
        $("#Tab4ShowInner5").click(function (e)
        {
            // Activate Button in Left Navigation Panel
            $("#Tab4ShowInner1").removeClass("active");
            $("#Tab4ShowInner2").removeClass("active");
            $("#Tab4ShowInner3").removeClass("active");
            $("#Tab4ShowInner4").removeClass("active");
            $("#Tab4ShowInner5").addClass("active");
            
            // Show / Hide Panels
            $("#Tab4Inner0").addClass("Hide");
            $("#Tab4Inner1").addClass("Hide");
            $("#Tab4Inner2").addClass("Hide");
            $("#Tab4Inner3").addClass("Hide");
            $("#Tab4Inner4").addClass("Hide");
            $("#Tab4Inner5").removeClass("Hide");
        });
    });