function SelectForms(){
    $('.select-form').find('select').live('change', function(){
        $(this).parent('.select-form').find('.select-under').html($(this).find(':selected').html());
        var act = $(this).parent('.select-form').attr('action');
        act = act.replace(/(\?)*onpage=(\d)+/, "");
        var sepr;
        if (act.match(/\?/))
           sepr = '&';
        else
           sepr = '?';
        $(this).parent('.select-form').attr('action', act+sepr+'onpage='+$(this).find(':selected').attr('value'));
        window.location = $(this).parent('.select-form').attr('action');

    })
}

$(function(){
    if($('.select-form').length){
        SelectForms();
    }
})