<!--
var imgs = ["img1.jpg", "img2.jpg", "img3.jpg", "img4.jpg", "img5.jpg"];
var cur = 0; 

function starts(obj_id) {
	// Preload the first two images
	for (i=0;i<3;i++) {
		var i_holder = new Image();
		i_holder.src = "images/slideshow/fitness_equipment_atlanta_"+imgs[i];
	} // end for
	document.getElementById(obj_id).src = "images/slideshow/fitness_equipment_atlanta_"+imgs[0];
	fade_in(obj_id, 0);
} // end starts

function ss_wait(obj_id, num) {
	if (num >= 100) {
		fade_out(obj_id, 100);
	} else {
		setTimeout("ss_wait('"+obj_id+"', "+(num+5)+")", 200);
	} // end if	
} // end ss_wait

function fade_out(obj_id, op) {
	var obj = document.getElementById(obj_id);
	if (op <= 0) {
		obj.style.filter = "alpha(opacity=0)";
		obj.style.opacity = 0;
		swap(obj_id);
	} else {
		obj.style.filter = "alpha(opacity="+op+")";
		obj.style.opacity = (op/100);
		setTimeout("fade_out('"+obj_id+"', "+(op-5)+")", 20);
	} // end if
} // end fade_out

function fade_in(obj_id, op) {
	var obj = document.getElementById(obj_id);
	if (op >= 100) {
		obj.style.filter = "alpha(opacity=100)";
		obj.style.opacity = 1;
		ss_wait(obj_id, 0);
	} else {
		obj.style.filter = "alpha(opacity="+op+")";
		obj.style.opacity = (op/100);
		setTimeout("fade_in('"+obj_id+"', "+(op+5)+")", 20);
	} // end if
} // end fade_in

function swap(obj_id) {
	var nxt = 1;
	// get next image
	if (cur < (imgs.length-1)) {
		cur++; // next image
	} else {
		cur = 0; // start over
	} // end if
	
	// Get following image
	if (cur < (imgs.length-1)) {
		nxt = cur+1; // next image
	} else {
		nxt = 0; // start over
	} // end if
	
	// Preload following image
	if (typeof(n_img) != "undefined") {
		delete n_img;
	} // end if
	var n_img = new Image();
	n_img.src = "images/slideshow/fitness_equipment_atlanta_"+imgs[nxt];

	// Display new current image
	document.getElementById(obj_id).src = "images/slideshow/fitness_equipment_atlanta_"+imgs[cur];

	fade_in(obj_id, 0);	

} // end swap