// Controls the Design Gallery Viewer page(s)
// Holds all the strings needed for swapping. No images are stored in memory. 
var UseGallery;
var galleryPath;
var gCurrIndex = 1;
var gArray = new Array();
// Start at gArray[1] for consistancy, gArray[0] as placeholder
// Image Path | Image Title

if (UseGallery == "carpet") {
	var galleryPath="./images/gallery/";
	gArray[0] = "Image Path|Image Title";
	gArray[1] = "001.jpg|Robert Harris Homes – Model home";
	gArray[2] = "002.jpg|Robert Harris Homes – Model home";
	gArray[3] = "003.jpg|Robert Harris Homes – Model home";
	gArray[4] = "004.jpg|Street of Dreams";
	gArray[5] = "005.jpg|Street of Dreams";
	gArray[6] = "006.jpg|Street of Dreams";
	gArray[7] = "007.jpg|Street of Dreams";
	gArray[8] = "018.jpg|Street of Dreams";
	gArray[9] = "009.jpg|Street of Dreams";
	gArray[10] = "010.jpg|Street of Dreams";
	gArray[11] = "011.jpg|Street of Dreams";
	gArray[12] = "012.jpg|Street of Dreams";
	gArray[13] = "013.jpg|Street of Dreams";
	gArray[14] = "014.jpg|AWC Design Center – Lithia Springs";
	gArray[15] = "015.jpg|AWC Design Center – Lithia Springs";
	gArray[16] = "016.jpg|AWC Design Center – Lithia Springs";
	gArray[17] = "017.jpg|AWC Design Center – Lithia Springs";
	gArray[18] = "019.jpg|AWC Design Center – Sandy Springs";
	gArray[19] = "020.jpg|AWC Design Center – Sandy Springs";
	gArray[20] = "021.jpg|AWC Design Center – Sandy Springs";
	
}

function galleryImage(inIndex) {
	gCurrIndex = inIndex
	imgInfoArray=gArray[inIndex].split("|");
	document.getElementById('gImage').src = galleryPath + imgInfoArray[0];
	document.getElementById('gImageTitle').innerHTML = imgInfoArray[1];
	
	document.getElementById('gGalleryCurrentCount').innerHTML = inIndex + " of " + (gArray.length-1);

}

function galleryInc(inDirection) {
	switch (inDirection)
	{
		case 'PREV': { if (gCurrIndex > 1) galleryImage(gCurrIndex - 1); break }
		case 'NEXT': { if (gCurrIndex < (gArray.length - 1)) galleryImage(gCurrIndex + 1); break }
		default: { break }
	}
}