function setWidth() {
	if (screen.width < 1100) { 
	maincontainer.setAttribute("width", "100%"); 
	bodystyle.setAttribute("href", "http://yakandsnap.com/layout/style.css");
	} else { 
	maincontainer.setAttribute("width", "1100"); 
	bodystyle.setAttribute("href", "http://yakandsnap.com/layout/stylemed.css"); 
	}
}