// WDP - Winston Riley IV
// WonderDogPrograms.com
//
// Image swaping Javascript

//Define global variables
var img1 = new Image();
var img2 = new Image();
var img3 = new Image();
var img4 = new Image();

// Preload images
img1.src = "../images/wdp_spin-stoped.gif"; 
img2.src = "../images/wdp_sign-spin.gif"; 
img3.src = "../images/wdp_spin.gif"; 
img4.src = "../images/wdp_sign-stop.gif"; 

//  Functions  **************************************************
function swap_image() { 
//	var i = document.images("spin-img"); 
//	var ii = document.images("spin-image"); 
	var i = document.getElementById("spin-img"); 
	var ii = document.getElementById("spin-image"); 
	if (i.src.indexOf(img3.src) >= 0) { 
		i.src = img1.src; 
		ii.src = img2.src;
	} else { 
		i.src = img3.src; 
		ii.src = img4.src;
	}
}