GetExternal js file data
//::::get external js file
$.getScript("js/externalFile.js", function(){
var content = sym.$("id_of_some_div");
//variableOnJSFile >> thsi variable is on js file like this: var variableOnJSFile = "some shit";
content.html(variableOnJSFile);
//do something else example
//hide the page buttons
sym.$("goToPage_buttons").css("display", "none");
//hide the page buttons line
sym.$("textoVozOff_bottom_linetop").css("display", "none");
//etc, etc, etc
});