function setContentFooter() {
	var windowHeight = $(window).height();
	if (windowHeight > 0) {
		
		var contentHeight = 0;
		if ($('#header').is(':visible')) {
			contentHeight += $('#header').height();
		}
		contentHeight += $('#container').height();
		
		var footerElement = $('#footerWrapper');
		var footerHeight  = footerElement.height();
		
		if (windowHeight - (contentHeight + footerHeight) >= 0) {
			footerElement.css('position','absolute');
			footerElement.css('top', (windowHeight - footerHeight) + 'px');
			footerElement.css('width', '100%');
		}
		else {
			footerElement.css('position', 'static');
			footerElement.css('width','100%');
		}
	}
}