function ResizeImage(img, newSize)
{
    if (img.height > img.width)
    {
        
        img.width = (img.width / img.height) * newSize;
        img.height = newSize;
    }
    else if (img.width > img.height)
    {
        img.height = (img.height / img.width) * newSize;
        img.width = newSize;
    }
    else
    {
        img.width = newSize;
        img.height = newSize;
    }

}

function TabHover(tab)
{
    tab.style.backgroundColor = "#CC9933";
}

function TabUnHover(tab)
{
    tab.style.backgroundColor = "#CCCC99";
}

function $(id)
{
    return document.getElementById(id);
}

function ToggleShow(div)
{
    var divID = div.id.substring(0, div.id.lastIndexOf('_'));
    var contentPanel = $(divID + '_pnlTier');
    var label = $(divID + '_lblClickText');
    var img = $(divID + '_imgCollapse');
    
    if (contentPanel)
    {
        if (contentPanel.className == 'show')
        {
            contentPanel.className = 'hide';
            label.innerHTML = "Show";
            img.src = "downArrow.png";
        }
        else
        {
            contentPanel.className= 'show';
            label.innerHTML = "Hide";
            img.src = "upArrow.png";
        }
    }
}