function changeImg(name){
	var url = "images/" + name + "_o.jpg";
	document.getElementById("recipeImg").src = url;
}
function restoreImg(name){
	var url = "images/" + name + ".jpg";
	document.getElementById("recipeImg").src = url;
}

function winOpen(url){
	window.open(url,'newwin','toolbar=no,location=no,resizable=no,status=no,menubar=no,scrollbars=yes,width=800,height=768');
}