window.onload = function() {
initializeMenu1("websitesMenu", "websitesMinus");
initializeMenu2("freelanceMenu", "freelancePlus");
initializeMenu2("agencyMenu", "agencyPlus");
initializeMenu2("bannersMenu", "bannersPlus");
initializeMenu2("projectManagementMenu", "projectManagementPlus");
initializeMenu1("printMenu", "printMinus");
initializeMenu2("businessCardsMenu", "businessCardsPlus");
initializeMenu2("logosMenu", "logosPlus");
initializeMenu2("miscellaneousMenu", "miscellaneousPlus");
initializeMenu1("documentationMenu", "documentationMinus");
initializeMenu2("seoMenu", "seoPlus");
initializeMenu2("resumeMenu", "resumePlus");
}