function gotoPage(s){
    if(s<=this.d&&s>0){this.g=s; this.page((s-1)*this.p.size);}
}

function pageChange(event, sorter) {
    var dd = event.currentTarget;
    gotoPage.call(sorter, dd[dd.selectedIndex].value);
}

function gotoPage(sorter, s) {
    if (s <= sorter.d && s > 0) {
        sorter.g = s;

        sorter.page((s - 1) * sorter.p.size);
    }
}

function pageChange(event, sorter) {
    var dd = event.currentTarget;
    gotoPage(sorter, dd[dd.selectedIndex].value);
}

"use strict";

// ---> strict violation
function something() {
    this.test = "";
}


// ---> just fine (note the capital S in Something)
function Something() {
    this.test = "";
}