Simple lines deka thunaka JavaScript Code ekak kohomath gahannae wewi. onClick event listener ekak daala eke parameter eka widihata video eke url eka parse karala(parameters damme naththam oyaata hama image ekakatama wena wenama functions gahanna weyi) eeta passe eh image eka uda click karala onClick event eka trigger wunaama thawa ekata udin overlay ekak watena widihata.

parameters gana dannatham meka balanna: https://wlearnsmart.com/how-to-pass-parameter-in-javascript-function-from-html/