function doPrint() {
	var pMenu = document.getElementById("menu");
	var pHeader = document.getElementById("header");
	var pFooter = document.getElementById("footer");
	
	if (pMenu && pHeader && pFooter) {
		pMenu.style.display = "none";
		pHeader.style.display = "none";
		pFooter.style.display = "none";

		window.print();

		pMenu.style.display = "block";
		pHeader.style.display = "block";
		pFooter.style.display = "block";
	}
}