var galleryImages = new Array("Gallery_ConferenceRoom_03.jpg", "Gallery_Lobby_02.jpg", "Gallery_ConferenceRoom_05.jpg", "Gallery_TrainingRoom_01.jpg", "Gallery_ConferenceRoom_02.jpg", "Gallery_Projector_02.jpg", "Gallery_ConferenceRoom_04.jpg", "Gallery_Lobby_01.jpg", "Gallery_ConferenceRoom_01.jpg", "Gallery_BreakRoom_01.jpg", "Gallery_TrainingRoom_02.jpg", "Gallery_Projector_03.jpg", "Gallery_Projector_01.jpg", "Gallery_Installation_01.jpg", "Gallery_Installation_04.jpg", "Gallery_Installation_03.jpg");

var galleryCaptions = new Array("Conference Room", "Customer Waiting Area", "Conference Room", "Training Room", "Conference Room", "Training Room", "Conference Room", "Office Lobby", "Conference Room", "Break Room", "Training Room", "Ceiling Mounted Projector", "Ceiling Mounted Projector Wiring", "Rooftop Satellite Dish Installation", "DIRECTV HD Satellite Dish", "Flat Panel Display Installation");

var counter = 0;

function nextImage()
{
	if(counter == (galleryImages.length - 1))//i.e on the last index
	{
		counter = 0;//reset to start
		document.getElementById("galleryImage").src = "images\/gallery\/" + galleryImages[counter];
		document.getElementById("galleryCaption").innerHTML = galleryCaptions[counter];
	}
	else
	{
		counter++;
		document.getElementById("galleryImage").src = "images\/gallery\/" + galleryImages[counter];
		document.getElementById("galleryCaption").innerHTML = galleryCaptions[counter];
	}
}

function previousImage()
{
	if(counter == 0)//i.e. on first index
	{
		counter = galleryImages.length - 1;//reset to end
		document.getElementById("galleryImage").src = "images\/gallery\/" + galleryImages[counter];
		document.getElementById("galleryCaption").innerHTML = galleryCaptions[counter];
	}
	else
	{
		counter--;
		document.getElementById("galleryImage").src = "images\/gallery\/" + galleryImages[counter];
		document.getElementById("galleryCaption").innerHTML = galleryCaptions[counter];
	}
}