// JavaScript for map of the United Kingdom
// Preloading of images
// Functions for swapping images on onmouseover and onmouseout events

// Variable declarations
var img1;
var img2;
var img3;
var img4;
var img5;
var img6;
var img7;
var img8;
var img9;
var img10;
var img11;
var img12;
var img13;
var img14;
var img15;
var img16;

// Preload images
img1 = new Image;
img1.src = 'images/general/map.jpg';

img2 = new Image;
img2.src = 'images/general/east_midlands.jpg';

img3 = new Image;
img3.src = 'images/general/east_of_england.jpg';

img4 = new Image;
img4.src = 'images/general/london.jpg';

img5 = new Image;
img5.src = 'images/general/north_east.jpg';

img6 = new Image;
img6.src = 'images/general/north_west.jpg';

img7 = new Image;
img7.src = 'images/general/northern_ireland.jpg';

img8 = new Image;
img8.src = 'images/general/scotland.jpg';

img9 = new Image;
img9.src = 'images/general/south_east.jpg';

img10 = new Image;
img10.src = 'images/general/south_west.jpg';

img11 = new Image;
img11.src = 'images/general/wales.jpg';

img12 = new Image;
img12.src = 'images/general/west_midlands.jpg';

img13 = new Image;
img13.src = 'images/general/yorkshire.jpg';

img14 = new Image;
img14.src = 'images/general/globe.jpg';

img15 = new Image;
img15.src = 'images/general/globe_hover.jpg';

img16 = new Image;
img16.src = 'images/general/ireland.jpg';


// Javascript functions for swapping images
function swap_for_img1()
{
	document.getElementById("map").src = img1.src;
}

function swap_for_img2()
{
	document.getElementById("map").src = img2.src;
}

function swap_for_img3()
{
	document.getElementById("map").src = img3.src;
}

function swap_for_img4()
{
	document.getElementById("map").src = img4.src;
}

function swap_for_img5()
{
	document.getElementById("map").src = img5.src;
}

function swap_for_img6()
{
	document.getElementById("map").src = img6.src;
}

function swap_for_img7()
{
	document.getElementById("map").src = img7.src;
}

function swap_for_img8()
{
	document.getElementById("map").src = img8.src;
}

function swap_for_img9()
{
	document.getElementById("map").src = img9.src;
}

function swap_for_img10()
{
	document.getElementById("map").src = img10.src;
}

function swap_for_img11()
{
	document.getElementById("map").src = img11.src;
}

function swap_for_img12()
{
	document.getElementById("map").src = img12.src;
}

function swap_for_img13()
{
	document.getElementById("map").src = img13.src;
}

function swap_for_img14()
{
	document.getElementById("globe").src = img14.src;
}

function swap_for_img15()
{
	document.getElementById("globe").src = img15.src;
}

function swap_for_img16()
{
	document.getElementById("map").src = img16.src;
}