img2 = new Image()
img3 = new Image()
img4 = new Image()

seconds = "3";

function imageOne()
{
document.upcoming.src = 'images/upcoming1.gif';
setTimeout("imageTwo();", seconds * 1000);
}
function imageTwo()
{
document.upcoming.src = 'images/upcoming2.gif';
setTimeout("imageThree()", seconds * 1000);
}
function imageThree()
{
document.upcoming.src = 'images/upcoming3.gif';
setTimeout("imageFour()", seconds * 1000);
}
function imageFour()
{
document.upcoming.src = 'images/upcoming4.gif';
setTimeout("imageOne()", seconds * 1000);
}
	
/*function imgFour()
{
document.upcoming.src = 'images/upcoming4.gif';
setTimeout("imgOne()", seconds * 1000);
}
*/