/**
 * Implements rounded corners for IE.
 */
function round_corners() {
	if (document.all || window.opera) {
		
		// Add a "trigger" class to the body.
		$('body').addClass('js-corners');
		
		// Add the rounded corners to the primary navigation.
		$('#nav-a').append('<span class="corner tl"></span><span class="corner tr"></span>');
		
		// Add the rounded corners to the content area.
		$('#content').append('<span class="corner br"></span><span class="corner bl"></span>');
		
		// Add the rounded corners to the newsletter.
		$('#newsletter').append('<span class="corner tl"></span><span class="corner tr"></span><span class="corner br"></span><span class="corner bl"></span>');
			
	}
}

// Run our code when the window loads.
$(document).ready(function() {
	round_corners();
});