function swapStyles() {
	var fluidLink = document.getElementById('fluid-link');
	var fixedLink = document.getElementById('fixed-link');
	var swappedSheet = document.getElementById('style-sheet');
	fluidLink.onclick = function() {
		swappedSheet.href = 'fluid_page_grid.css';
		fluidLink.style.background = "#9f9";
		fixedLink.style.background = "#fff";
		return false;
	}
	fixedLink.onclick = function() {
		swappedSheet.href = 'fixed_page_grid.css';
		fixedLink.style.background = "#9f9";
		fluidLink.style.background = "#fff";
		return false;
	}
}