function submitForm(whichForm)
{
	document.getElementById(whichForm).submit();
}

function preloader() 
{
    // counter
    var i = 0;
    // create object
    imageObj = new Image();
    // set image list
    images = new Array("/images/150_0301", "/images/150_0302", "/images/150_0303", "/images/150_0304", "/images/150_0305", "/images/150_0306", "/images/150_0307", "/images/150_0308", "/images/150_0309", "/images/150_0310", "/images/150_0311", "/images/150_0312", "/images/150_0313", "/images/150_0314", "/images/150_0315", "/images/150_0316", "/images/150_0317", "/images/150_0318", "/images/150_0319", "/images/150_0320", "/images/150_0321", "/images/150_0322", "/images/150_0323", "/images/150_0324", "/images/150_0325", "/images/150_0326", "/images/150_0327", "/images/150_0328", "/images/150_0329", "/images/150_0330", "/images/150_0331", "/images/150_0332", "/images/150_0333", "/images/150_0334", "/images/150_0335", "/images/150_0336", "/images/150_0337", "/images/150_0338", "/images/150_0339", "/images/150_0340", "/images/400_0301", "/images/400_0302", "/images/400_0303", "/images/400_0304", "/images/400_0305", "/images/400_0306", "/images/400_0307", "/images/400_0308", "/images/400_0309", "/images/400_0310", "/images/400_0311", "/images/400_0312", "/images/400_0313", "/images/400_0314", "/images/400_0315", "/images/400_0316", "/images/400_0317", "/images/400_0318", "/images/400_0319", "/images/400_0320", "/images/400_0321", "/images/400_0322", "/images/400_0323", "/images/400_0324", "/images/400_0325", "/images/400_0326", "/images/400_0327", "/images/400_0328", "/images/400_0329", "/images/400_0330", "/images/400_0331", "/images/400_0332", "/images/400_0333", "/images/400_0334", "/images/400_0335", "/images/400_0336", "/images/400_0337", "/images/400_0338", "/images/400_0339", "/images/400_0340");
    // start preloading
    for(i=0; i<=40; i++)
    {
        imageObj.src=images[i];
    }
}

thumbImage = new Array("0301", "0302", "0303", "0304", "0305", "0306", "0307", "0308", "0309", "0310", "0311", "0312", "0313", "0314", "0315", "0316", "0317", "0318", "0319", "0320", "0321", "0322", "0323", "0324", "0325", "0326", "0327", "0328", "0329", "0330", "0331", "0332", "0333", "0334", "0335", "0336", "0337", "0338", "0339", "0340");
    
imgArrayPosition = 1;
thumbOne = 0;
thumbThree = 2;

function showThumb(prevOrNext)
{
    if (prevOrNext == 1)
    {
        if (imgArrayPosition == 0)
        {
            imgArrayPosition = 39;
            thumbOne = 38;
            thumbTwo = 39;
            thumbThree = 0;
        }
        else if (imgArrayPosition == 1)
        {
            imgArrayPosition = 0;
            thumbOne = 39;
            thumbTwo = 0;
            thumbThree = 1;
        }
        else
        {
            imgArrayPosition--;
            thumbOne = imgArrayPosition - 1;
            thumbTwo = imgArrayPosition;
            thumbThree = imgArrayPosition + 1;
        }
        
        document.getElementById('thumb1').src = "images/150_" + thumbImage[thumbOne] + ".jpg";
        document.getElementById('thumb2').src = "images/150_" + thumbImage[thumbTwo] + ".jpg";
        document.getElementById('thumb3').src = "images/150_" + thumbImage[thumbThree] + ".jpg";
        
        document.getElementById("galleryMainImage").src = "images/400_" + thumbImage[thumbTwo] + ".jpg";
   
    }
    
    if (prevOrNext == 2)
    {
        if (imgArrayPosition == 39)
        {
            imgArrayPosition = 0;
            thumbOne = 39;
            thumbTwo = 0;
            thumbThree = 1;
        }
        else if (imgArrayPosition == 38)
        {
            imgArrayPosition = 39;
            thumbOne = 38;
            thumbTwo = 39;
            thumbThree = 0;
        }
        else
        {
            imgArrayPosition++;
            thumbOne = imgArrayPosition - 1;
            thumbTwo = imgArrayPosition;
            thumbThree = imgArrayPosition + 1;
        }
        
        document.getElementById('thumb1').src = "images/150_" + thumbImage[thumbOne] + ".jpg";
        document.getElementById('thumb2').src = "images/150_" + thumbImage[thumbTwo] + ".jpg";
        document.getElementById('thumb3').src = "images/150_" + thumbImage[thumbThree] + ".jpg";
        
        document.getElementById("galleryMainImage").src = "images/400_" + thumbImage[thumbTwo] + ".jpg";
    }
        
}