//getting questions from separate file and assigning them to new variables. "fraga11" will be exchanged in the different versions
var fraga1 = window.fraga1,
fraga2 = window.fraga2,
fraga3 = window.fraga3,
fraga4 = window.fraga4,
fraga5 = window.fraga5,
fraga6 = window.fraga6,
fraga7 = window.fraga7,
fraga8 = window.fraga8,
fraga9 = window.fraga9,
fraga10 = window.fraga10,
fraga11 = window.fraga13;
//putting questions in array to be able to reach them dynamically by index
var fragor = [
fraga1,
fraga2,
fraga3,
fraga4,
fraga5,
fraga6,
fraga7,
fraga8,
fraga9,
fraga10,
fraga11
];