//menu1
	function menu1(){
		window.document.location.href="http://dgngo.org/01/01.php";
		}
	//menu2
	function menu2(){
		window.document.location.href="http://dgngo.org/02/01.php";
		}

	//menu3
	function menu3(){
		window.document.location.href="http://dgngo.org/bbs/zboard.php?id=03_01";
		}

	//menu4
	function menu4(){
		window.document.location.href="http://dgngo.org/bbs/zboard.php?id=04_01";
		}

	//menu5
	function menu5(){
		window.document.location.href="http://dgngo.org/bbs/zboard.php?id=05_free";
		}