// JavaScript Document

// set up array of photographs
var photo_array = new Array();
photo_array[0] = 'images/photos/CIMG3538.jpg';
photo_array[1] = 'images/photos/CIMG3546.jpg';
photo_array[2] = 'images/photos/CIMG3547.jpg';
photo_array[3] = 'images/photos/CIMG4160.jpg';
photo_array[4] = 'images/photos/CIMG3578.jpg';
photo_array[5] = 'images/photos/CIMG3562.jpg';
photo_array[6] = 'images/photos/CIMG3584.jpg';
photo_array[7] = 'images/photos/CIMG3596.jpg';
photo_array[8] = 'images/photos/CIMG3614.jpg';
photo_array[9] = 'images/photos/CIMG3650.jpg';
photo_array[10] = 'images/photos/CIMG3623.jpg';
photo_array[11] = 'images/photos/CIMG3638.jpg';
photo_array[12] = 'images/photos/CIMG3615.jpg';
photo_array[13] = 'images/photos/CIMG3620.jpg';
photo_array[14] = 'images/photos/CIMG3697.jpg';
photo_array[15] = 'images/photos/CIMG3667.jpg';
photo_array[16] = 'images/photos/CIMG3751.jpg';
photo_array[17] = 'images/photos/CIMG3839.jpg';
photo_array[18] = 'images/photos/CIMG3837.jpg';
photo_array[19] = 'images/photos/CIMG3811.jpg';
photo_array[20] = 'images/photos/CIMG3830.jpg';
photo_array[21] = 'images/photos/CIMG3829.jpg';
photo_array[22] = 'images/photos/CIMG3916.jpg';
photo_array[23] = 'images/photos/CIMG3848.jpg';
photo_array[24] = 'images/photos/CIMG3855.jpg';
photo_array[25] = 'images/photos/CIMG3866.jpg';
photo_array[26] = 'images/photos/CIMG3904.jpg';
photo_array[27] = 'images/photos/KATEPHOTO1.jpg';
photo_array[28] = 'images/photos/CIMG3939.jpg';
photo_array[29] = 'images/photos/CIMG3941.jpg';
photo_array[30] = 'images/photos/CIMG3923.jpg';
photo_array[31] = 'images/photos/CIMG3946.jpg';
photo_array[32] = 'images/photos/CIMG3964.jpg';
photo_array[33] = 'images/photos/CIMG3950.jpg';
photo_array[34] = 'images/photos/CIMG3992.jpg';
photo_array[35] = 'images/photos/CIMG4000.jpg';
photo_array[36] = 'images/photos/CIMG4015.jpg';
photo_array[37] = 'images/photos/CIMG4108.jpg';
photo_array[38] = 'images/photos/CIMG4063.jpg';
photo_array[39] = 'images/photos/CIMG3912.jpg';
photo_array[40] = 'images/photos/CIMG4519.jpg';
photo_array[41] = 'images/photos/CIMG4502.jpg';
photo_array[42] = 'images/photos/CIMG4548.jpg';
photo_array[43] = 'images/photos/CIMG4427.jpg';
photo_array[44] = 'images/photos/CIMG4539.jpg';
photo_array[45] = 'images/photos/CIMG4154.jpg';
photo_array[46] = 'images/photos/CIMG4145.jpg';
photo_array[47] = 'images/photos/CIMG4146.jpg';
photo_array[48] = 'images/photos/CIMG4184.jpg';
photo_array[49] = 'images/photos/CIMG4241.jpg';
photo_array[50] = 'images/photos/CIMG4230.jpg';
photo_array[51] = 'images/photos/CIMG4253.jpg';
photo_array[52] = 'images/photos/CIMG4212.jpg';
photo_array[53] = 'images/photos/CIMG4542.jpg';
photo_array[54] = 'images/photos/CIMG4288.jpg';
photo_array[55] = 'images/photos/CIMG4280.jpg';
photo_array[56] = 'images/photos/CIMG4453.jpg';
photo_array[57] = 'images/photos/CIMG4274.jpg';
photo_array[58] = 'images/photos/CIMG4333.jpg';
photo_array[59] = 'images/photos/CIMG4413.jpg';
photo_array[60] = 'images/photos/CIMG4319.jpg';
photo_array[61] = 'images/photos/CIMG4306.jpg';
photo_array[62] = 'images/photos/CIMG4564.jpg';

// function to swap one photo for the next
function shiftRight(){
	image_div = document.getElementById('selected').innerHTML; // find out which image is currently on display
	// find a match for the image in the above array
	for (i=0;i<62;i++){
		if (image_div=='<img name="bigImg" src="'+photo_array[i]+'">'){ 
            MM_swapImage('bigImg','',photo_array[i+1],1); // swap with the next image
		}
		}
		// if you're on the last image, swap with the very first instead
		if (image_div=='<img name="bigImg" src="'+photo_array[62]+'">'){
			MM_swapImage('bigImg','',photo_array[0],1);
			}
}

// function to swap one photo for the previous
function shiftLeft(){
	image_div = document.getElementById('selected').innerHTML; // find out which image is currently on display
	// find a match for the image in the above photo_array
	for (i=1;i<63;i++){
		if (image_div=='<img name="bigImg" src="'+photo_array[i]+'">'){ 
            MM_swapImage('bigImg','',photo_array[i-1],1); // swap with previous image
		}
		}
		// if on the first image, swap with the very last in the array
		if (image_div=='<img name="bigImg" src="'+photo_array[0]+'">'){
			MM_swapImage('bigImg','',photo_array[62],1);
			}
}
// end of photo page functions