Jak pracuje tato funkce

function example5() {   
    var myFnct = getFunctionExample5("Just kidding.");   
    //can you see? getFunctionExample5 method scope is closed now   
    //but we can still access local variable name of that scope via closure   
    //in example we are mixing even method parameters   
    myFnct("No, no - I am serious.");   
}   
  
function getFunctionExample5(suffix) {   
    var name = "Father Fourah";   
    return function(postSuffix) {alert(name + " rulez!\n" + suffix + "\n" + postSuffix)};   
}

for(var i=0; stylNameArray.length>i; i++) {
   (function(){
     var n = i;
     neco[i].onclick = function() {
      zmenaStylu("styl_pozadi_oken_0" + n);
    }
   })();
}