function toggle_fade() {
	var e = document.getElementById('fade');
	
	if (e.style.visibility == 'visible' ) {
		e.style.visibility = 'hidden';
		e.style.width = '0%';
		e.style.height = '0%';				
	} else {
		e.style.visibility = 'visible';
		e.style.width = '100%';
		e.style.height = '150%';		
	}	
}

function toggle_wnd(id) {	
	toggle_custom_wnd(id, 290, 190 );
}

function toggle_custom_wnd( id, width, height ) {
	toggle_fade();
	centered_alignment(id,0,0,width,height );	
	$("#" + id).toggle();
}

function shift_wnd(from_id, to_id) {
	
	$("#" + from_id).css("display","none");
	$("#" + to_id).css("display","block");
}

function show_trade_basket(page_id) {
	$("#shop-basket").load('get_shop_basket.dsp?page_id=' + page_id)
	
}

function show_login( object_type_name, object_id, clear_username ) {
	
	
	var frm = document.forms['login_form_pop'];
	$("#login-popup-label").html("Medlemsnummer:");	
	$("#login-popup-remember").html("Husk mit medlemsnummer");
	if ( object_type_name == 'area' ) {
		frm.elements['page'].value = '';
		frm.elements['area'].value = object_id;
		if ( object_id == 377 ) {
			$("#login-popup-label").html("Medlemsnummer/kundenummer:");	
			$("#login-popup-remember").html("Husk mit medlemsnummer/kundenummer");
		}		
	} else {
		frm.elements['page'].value = object_id;
		frm.elements['area'].value = '';
	}
	toggle_wnd('login-popup');	
	return false
}

function clear_login_form() {
	var frm = document.forms['login_form_pop'];
	frm.elements['username'].value = '';		
}

function update_security_image() {
	$("#security-image").load("maf.plex");	
}