better checks for Prototype.js and script.aculo.us
better checks for Prototype.js and script.aculo.us

madrobby/dom-monster,ahmadassaf/DOM-monster,modulexcite/dom-monster,madrobby/dom-monster,ahmadassaf/DOM-monster,ahmadassaf/DOM-monster,modulexcite/dom-monster,modulexcite/dom-monster