// Swapping the pics


// global state

var cimage=0;
var cbox=19;
// precahe menubar image pairs

function preload() {

	a1 = new Image();
	a1.src="images/topimg0.jpg";
	a2 = new Image();
	a2.src= "images/topimg1.jpg";
	

	window.setTimeout("next();",6000);
}
function next() {

	cimage+=1;
	if(cimage > 1)
	{ cimage=0;}

	document.images[cbox].src="images/topimg"+ cimage + ".jpg";
	window.setTimeout("next();",8000);	


}