{"ScriptPreparationCode":"var container = document.getElementById(\u0022container\u0022);\r\nvar two = document.getElementById(\u0022two\u0022);\r\nvar paragraph = document.createElement(\u0022p\u0022);","TestCases":[{"Name":"change id","Code":"two.id=\u0022three\u0022","IsDeferred":false},{"Name":"appendChild","Code":"container.appendChild(paragraph);","IsDeferred":false},{"Name":"insertBefore","Code":"container.insertBefore(paragraph, container.lastChild);","IsDeferred":false}]}