var page = 1;
var next = 2;
var total = 3;

function bannerSwitch()
{
	if (page > total)
	{
		page = 1;
		next = page+1;
	}
	
	if (page == total)
	{
		next = 1;
	}
	
	$(function()
	{
	$("#banner_" + next).show("slide", { direction: "right" }, 850);
	$("#banner_" + page).hide("slide", { direction: "left" }, 850);
	});
	
	page = page+1;
	next = next+1;
	
	setTimeout("bannerSwitch()",5000);
}

setTimeout("bannerSwitch()",5000);