function imgUp() {
	var obj = document.getElementById('photo');
	if ( obj ) {
		obj.style.marginTop='0px';
	}
}

function imgDown() {
	var obj = document.getElementById('photo');
	if ( obj ) {
		obj.style.marginTop='13px';
	}
}

function rollOverMenu( mitem_id, left_img_src ) {
	var left_image = document.getElementById('meniuleft'+mitem_id);
	var menu_image = document.getElementById('meniuimg'+mitem_id);
	left_image.src = left_img_src;
	menu_image.style.marginLeft = '6px';
}

function rollOutMenu( mitem_id, left_img_src ) {
	var left_image = document.getElementById('meniuleft'+mitem_id);
	var menu_image = document.getElementById('meniuimg'+mitem_id);
	left_image.src = left_img_src;
	menu_image.style.marginLeft = '0';
}

function roolOverLeft( img_src ) {
	var go_left = document.getElementById('left_go');
	go_left.width = 32;
	go_left.src = img_src;
}

function roolOutLeft( img_src ) {
	var go_left = document.getElementById('left_go');
	go_left.width = 27;
	go_left.src = img_src;
}

function roolOverRight( img_src ) {
	var go_right = document.getElementById('right_go');
	go_right.width = 37;
	go_right.src = img_src;
}

function roolOutRight( img_src ) {
	var go_right = document.getElementById('right_go');
	go_right.width = 32;
	go_right.src = img_src;
}