function FixTextBox(box, default_value, focused)
    {
        // Actual Value in textbox
        var val = box.value;
        
        // If default and value in box same
        if (val == default_value && focused)
        {
            // Clear and set color black
            box.value = '';
            
            box.style.color='#000';
        }
        
        if ((val == default_value || val == '') && !focused)
        {
            box.value = default_value;
            box.style.color='#888888';
        }
    }
        
    var _currentPic = 1;
    var _totalPicsString = '';
    var _totalPics = 0;
    var _url = '';
    function PreviousPic()
    {
        if(_currentPic > 1)
        {
            _currentPic--; 
            SetCurrentImage(_currentPic)
            SetImageSource();
            EnableDisableButtons();
        }
    }
    function NextPic()
    {
        if(_currentPic < _totalPics)
        {
            _currentPic++; 
            SetCurrentImage(_currentPic)
            SetImageSource();
            EnableDisableButtons();
        }
    }
    function SetImageSource()
    {
        var fileNumber = '';
        if(_currentPic > 1)
            fileNumber = "_" + _currentPic;
        document.getElementById('main-photo').src = _url.replace('IMAGE_NUMBER', _currentPic).replace('IMAGE_NUMBER_2', fileNumber);
    }
    function SetCurrentImage(imageNum)
    {
        document.getElementById('sp_current').innerHTML = imageNum;
    }
    function SetTotalImages(totalNum)
    {
        if(totalNum == -1)
            totalNum = 1;
        document.getElementById('sp_total').innerHTML = totalNum;
    }
    function EnableDisableButtons()
    {
        document.getElementById('btn_previous').disabled = (_currentPic == 1);
        document.getElementById('btn_next').disabled = (_currentPic == _totalPics || _totalPics == -1);
    }
    function MM_goToURL() 
    {
        var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
        for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
    }