// JavaScript Document
	function menu_show(id) {

		vis = document.getElementById("menu_"+id).style.display;

		if (vis == "none") {
			for (i = 1 ; i <=6 ; i++){
				document.getElementById("menu_"+i).style.display = "none";
				document.getElementById("menu_img_"+i).src = "img/menu_close.gif";
			}
			document.getElementById("menu_"+id).style.display = "";
			document.getElementById("menu_img_"+id).src = "img/menu_open.gif";
		} else {
			document.getElementById("menu_"+id).style.display = "none";
			document.getElementById("menu_img_"+id).src = "img/menu_close.gif";
		}
	}	
	function print_over(id){
		document.getElementById("print_"+id).src = "../imgs/print_"+id+"_over.gif";
	}
	function print_out(id){
		document.getElementById("print_"+id).src = "../imgs/print_"+id+".gif";
	}
	function print_over_int(id){
		document.getElementById("print_"+id).src = "../../imgs/print_"+id+"_over.gif";
	}
	function print_out_int(id){
		document.getElementById("print_"+id).src = "../../imgs/print_"+id+".gif"; }