function ezor_open_multiple(category) {
    $("#" + category + "_content").fadeOut("normal", function () {
        $("#" + category + "_content").html("????...").load(category + ".html", function () {
            $("#" + category + "_content").fadeIn("normal");
        });
    });
}

function ezor_check_for_nothing() {
    if (document.getElementById('tzafon').checked == false && document.getElementById('merkaz').checked == false && document.getElementById('darom').checked == false && check_nothing_category('tzafon') == true && check_nothing_category('merkaz') == true && check_nothing_category('darom') == true) {
        document.getElementById('kolhaaretz').checked = true;
    }
}

function tzafonbutton() {
    document.getElementById('kolhaaretz').checked = false;
    document.getElementById('tzafon').checked = false;
    ezor_check_for_nothing();
}

function merkazbutton() {
    document.getElementById('kolhaaretz').checked = false;
    document.getElementById('merkaz').checked = false;
    ezor_check_for_nothing();
}

function darombutton() {
    document.getElementById('kolhaaretz').checked = false;
    document.getElementById('darom').checked = false;
    ezor_check_for_nothing();
}

function tzafon_click() {
    document.getElementById('kolhaaretz').checked = false;
    var i = 1;
    while (document.getElementById('tzafon' + i)) {
        document.getElementById('tzafon' + i).checked = false;
        i = i + 1;
    }
    ezor_check_for_nothing();
}

function merkaz_click() {
    document.getElementById('kolhaaretz').checked = false;
    var i = 1;
    while (document.getElementById('merkaz' + i)) {
        document.getElementById('merkaz' + i).checked = false;
        i = i + 1;
    }
    ezor_check_for_nothing();
}

function darom_click() {
    document.getElementById('kolhaaretz').checked = false;
    var i = 1;
    while (document.getElementById('darom' + i)) {
        document.getElementById('darom' + i).checked = false;
        i = i + 1;
    }
    ezor_check_for_nothing();
}

function kolhaaretz_click() {
    document.getElementById('tzafon').checked = false;
    document.getElementById('merkaz').checked = false;
    document.getElementById('darom').checked = false;
    tzafon_click();
    merkaz_click();
    darom_click();
    document.getElementById('kolhaaretz').checked = true;
}

function merkaz_open_multiple(category) {
    $("#" + category + "_content").fadeOut("normal", function () {
        $("#" + category + "_content").html("????...").load(category + ".html", function () {
            $("#" + category + "_content").fadeIn("normal");
        });
    });
}

function merkaz_check_for_nothing() {
    if (document.getElementById('mazon').checked == false && document.getElementById('teva').checked == false && document.getElementById('merkaz_aher').checked == false && check_nothing_category('mazon') == true && check_nothing_category('teva') == true && check_nothing_category('merkaz_aher') == true) {
        document.getElementById('merkaz_kolhanosim').checked = true;
    }
}

function mazonbutton() {
    document.getElementById('merkaz_kolhanosim').checked = false;
    document.getElementById('mazon').checked = false;
    merkaz_check_for_nothing();
}

function tevabutton() {
    document.getElementById('merkaz_kolhanosim').checked = false;
    document.getElementById('teva').checked = false;
    merkaz_check_for_nothing();
}

function merkaz_aherbutton() {
    document.getElementById('merkaz_kolhanosim').checked = false;
    document.getElementById('merkaz_aher').checked = false;
    merkaz_check_for_nothing();
}

function mazon_click() {
    document.getElementById('merkaz_kolhanosim').checked = false;
    var i = 1;
    while (document.getElementById('mazon' + i)) {
        document.getElementById('mazon' + i).checked = false;
        i = i + 1;
    }
    merkaz_check_for_nothing();
}

function teva_click() {
    document.getElementById('merkaz_kolhanosim').checked = false;
    var i = 1;
    while (document.getElementById('teva' + i)) {
        document.getElementById('teva' + i).checked = false;
        i = i + 1;
    }
    merkaz_check_for_nothing();
}

function merkaz_aher_click() {
    document.getElementById('merkaz_kolhanosim').checked = false;
    var i = 1;
    while (document.getElementById('merkaz_aher' + i)) {
        document.getElementById('merkaz_aher' + i).checked = false;
        i = i + 1;
    }
    merkaz_check_for_nothing();
}

function merkaz_kolhanosim_click() {
    document.getElementById('mazon').checked = false;
    document.getElementById('teva').checked = false;
    document.getElementById('merkaz_aher').checked = false;
    mazon_click();
    teva_click();
    merkaz_aher_click();
    document.getElementById('merkaz_kolhanosim').checked = true;
}

function moz_open_multiple(category) {
    $("#" + category + "_content").fadeOut("normal", function () {
        $("#" + category + "_content").html("????...").load(category + ".html", function () {
            $("#" + category + "_content").fadeIn("normal");
        });
    });
}

function check_nothing_category(category) {
    var i = 1;
    var sum = 1;
    while (document.getElementById(category + i)) {
        if (document.getElementById(category + i).checked == false) {
            sum = sum + 1
        }
        i = i + 1;
    }
    if (sum == i) {
        return true;
    } else {
        return false;
    }
}

function moz_check_for_nothing() {
    if (document.getElementById('medinat_israel').checked == false && document.getElementById('omanut').checked == false && document.getElementById('historia').checked == false && document.getElementById('edot').checked == false && document.getElementById('mada').checked == false && document.getElementById('aher').checked == false && check_nothing_category('medinat_israel') == true && check_nothing_category('omanut') == true && check_nothing_category('historia') == true && check_nothing_category('edot') == true && check_nothing_category('mada') == true && check_nothing_category('aher') == true) {
        document.getElementById('kolhanosim').checked = true;
    }
}

function medinabutton() {
    document.getElementById('kolhanosim').checked = false;
    document.getElementById('medinat_israel').checked = false;
    moz_check_for_nothing();
}

function omanutbutton() {
    document.getElementById('kolhanosim').checked = false;
    document.getElementById('omanut').checked = false;
    moz_check_for_nothing();
}

function historiabutton() {
    document.getElementById('kolhanosim').checked = false;
    document.getElementById('historia').checked = false;
    moz_check_for_nothing();
}

function edotbutton() {
    document.getElementById('kolhanosim').checked = false;
    document.getElementById('edot').checked = false;
    moz_check_for_nothing();
}

function madabutton() {
    document.getElementById('kolhanosim').checked = false;
    document.getElementById('mada').checked = false;
    moz_check_for_nothing();
}

function aherbutton() {
    document.getElementById('kolhanosim').checked = false;
    document.getElementById('aher').checked = false;
    moz_check_for_nothing();
}

function medinat_israel_click() {
    document.getElementById('kolhanosim').checked = false;
    var i = 1;
    while (document.getElementById('medinat_israel' + i)) {
        document.getElementById('medinat_israel' + i).checked = false;
        i = i + 1;
    }
    moz_check_for_nothing();
}

function omanut_click() {
    document.getElementById('kolhanosim').checked = false;
    var i = 1;
    while (document.getElementById('omanut' + i)) {
        document.getElementById('omanut' + i).checked = false;
        i = i + 1;
    }
    moz_check_for_nothing();
}

function historia_click() {
    document.getElementById('kolhanosim').checked = false;
    var i = 1;
    while (document.getElementById('historia' + i)) {
        document.getElementById('historia' + i).checked = false;
        i = i + 1;
    }
    moz_check_for_nothing();
}

function edot_click() {
    document.getElementById('kolhanosim').checked = false;
    var i = 1;
    while (document.getElementById('edot' + i)) {
        document.getElementById('edot' + i).checked = false;
        i = i + 1;
    }
    moz_check_for_nothing();
}

function mada_click() {
    document.getElementById('kolhanosim').checked = false;
    var i = 1;
    while (document.getElementById('mada' + i)) {
        document.getElementById('mada' + i).checked = false;
        i = i + 1;
    }
    moz_check_for_nothing();
}

function aher_click() {
    document.getElementById('kolhanosim').checked = false;
    var i = 1;
    while (document.getElementById('aher' + i)) {
        document.getElementById('aher' + i).checked = false;
        i = i + 1;
    }
    moz_check_for_nothing();
}

function kolhanosim_click() {
    document.getElementById('medinat_israel').checked = false;
    document.getElementById('omanut').checked = false;
    document.getElementById('historia').checked = false;
    document.getElementById('edot').checked = false;
    document.getElementById('mada').checked = false;
    document.getElementById('aher').checked = false;
    medinat_israel_click();
    omanut_click();
    historia_click();
    edot_click();
    mada_click();
    aher_click();
    document.getElementById('kolhanosim').checked = true;
}

function siurim_open_multiple(category) {
    $("#" + category + "_content").fadeOut("normal", function () {
        $("#" + category + "_content").html("????...").load(category + ".html", function () {
            $("#" + category + "_content").fadeIn("normal");
        });
    });
}

function siurim_check_for_nothing() {
    if (document.getElementById('siurim_medina').checked == false && document.getElementById('siurim_omanut').checked == false && document.getElementById('siurim_aher').checked == false && check_nothing_category('siurim_medina') == true && check_nothing_category('siurim_omanut') == true && check_nothing_category('siurim_aher') == true) {
        document.getElementById('siurim_kolhanosim').checked = true;
    }
}

function siurim_medinabutton() {
    document.getElementById('siurim_kolhanosim').checked = false;
    document.getElementById('siurim_medina').checked = false;
    siurim_check_for_nothing();
}

function siurim_omanutbutton() {
    document.getElementById('siurim_kolhanosim').checked = false;
    document.getElementById('siurim_omanut').checked = false;
    siurim_check_for_nothing();
}

function siurim_aherbutton() {
    document.getElementById('siurim_kolhanosim').checked = false;
    document.getElementById('siurim_aher').checked = false;
    siurim_check_for_nothing();
}

function siurim_medina_click() {
    document.getElementById('siurim_kolhanosim').checked = false;
    var i = 1;
    while (document.getElementById('siurim_medina' + i)) {
        document.getElementById('siurim_medina' + i).checked = false;
        i = i + 1;
    }
    siurim_check_for_nothing();
}

function siurim_omanut_click() {
    document.getElementById('siurim_kolhanosim').checked = false;
    var i = 1;
    while (document.getElementById('siurim_omanut' + i)) {
        document.getElementById('siurim_omanut' + i).checked = false;
        i = i + 1;
    }
    siurim_check_for_nothing();
}

function siurim_aher_click() {
    document.getElementById('siurim_kolhanosim').checked = false;
    var i = 1;
    while (document.getElementById('siurim_aher' + i)) {
        document.getElementById('siurim_aher' + i).checked = false;
        i = i + 1;
    }
    siurim_check_for_nothing();
}

function siurim_kolhanosim_click() {
    document.getElementById('siurim_medina').checked = false;
    document.getElementById('siurim_omanut').checked = false;
    document.getElementById('siurim_aher').checked = false;
    siurim_medina_click();
    siurim_omanut_click();
    siurim_aher_click();
    document.getElementById('siurim_kolhanosim').checked = true;
}