function print_recipe(recipe_id) {
	popup('37-Print-recept.php?id=' + recipe_id, 680, 600);
}


function popup(url, width, height) {
	var left = screen.width / 2 - width / 2;
	var top  = screen.height / 2 - height / 2;
	
	newwindow = window.open(url, 'popup', 'width=' + width + ',height=' + height + ',left=' + left + ',top=' + top);
	
	if (window.focus) {
		newwindow.focus()
	}
	
	return false;
}

function gotoItem(item) {
	//get the top offset of the target anchor
	var target_offset = $(item).offset();
	var target_top = target_offset.top;
	
	//goto that anchor by setting the body scroll top to anchor top
	$('html, body').delay(200).animate({scrollTop: target_top}, 0);
}