function toggle_visibility(num) {
    for (i = 1; i <= totalItems; i++){
        document.getElementById("plate" + i).style.display = 'none';
        document.getElementById("display" + i).style.display = 'none';
        document.getElementById('MealBoxDefaultImg').style.display = 'none';
        document.getElementById('copy').style.display = 'none';        
    }
    document.getElementById("display" + num).style.display = 'block';
    document.getElementById("plate" + num).style.display = 'block';
}        

function toggle_menu(num) {
    for (i = 1; i <= totalMenuItems; i++){
        document.getElementById("plate" + i).style.display = 'none';
        document.getElementById("MealBoxCopy" + i).style.display = 'none';
        document.getElementById("warning" + i).style.display = 'none';
        document.getElementById('MealBoxDefaultImg').style.display = 'none';
        document.getElementById('MealBoxDefaultCopy').style.display = 'none';
        document.getElementById('warningDefault').style.display = 'none';
    }
        document.getElementById("plate" + num).style.display = 'block';
        document.getElementById("MealBoxCopy" + num).style.display = 'block';
        document.getElementById("warning" + num).style.display = 'block';
}      

 function SwitchButtonImage(obj, bOver)
    {
        if (bOver)
            obj.src = "/images/shoppingTips/download_on.jpg";
        else
            obj.src = "/images/shoppingTips/download_off.jpg";
    }   
    
    
    
function ChangeBg(strObj, strImage, strh2Obj, bOver)
{            
    var obj      = document.getElementById(strObj);
    var h2Obj    = document.getElementById(strh2Obj);
    
    if (obj != null && h2Obj != null)
    {
        var newImage = 'url(/images/master/' + strImage + ')';  
        obj.style.backgroundImage = newImage;            
        if (bOver)
        { 
            h2Obj.style.color = "#000000";
        }
        else
        {
            h2Obj.style.color = "#669933";
        }
    }            
}


function ChangeMap(strObj, strImage)
{            
    var obj      = document.getElementById(strObj);
    
    if (obj != null)
    {
        var newImage = 'url(/images/master/' + strImage + ')';
        obj.style.backgroundImage = newImage;
    }      
}