var updateLayout = function() {
  	if (window.innerWidth != currentWidth) {
    	currentWidth = window.innerWidth;
    	var orient = (currentWidth == 320) ? "profile" : "landscape";
    	document.body.setAttribute("orient", orient);
    	window.scrollTo(0, 1);
  	}
};
iPhone.DomLoad(updateLayout);
setInterval(updateLayout, 500);