menu_status = new Array(); 
	function showHide(theid){
	if (document.getElementById) {
	var switch_id = document.getElementById(theid);

	if(menu_status[theid] != 'show') {
	switch_id.className = 'show';
	menu_status[theid] = 'show';
	}else{
	switch_id.className = 'hide';
	menu_status[theid] = 'hide';
	}
	}
	}