function ImageUploadDelete(what){    
    if ($("#cb_"+what).attr("checked")){
        $("#"+what).val("#"+$("#"+what).val());
    }else{
        var s = $("#"+what).val()
        s = s.replace(/^#/g, '');
        $("#"+what).val(s);
    }
}

function ajaxFunction(module, action, par, funkcja){
    $.ajax({
        type: 'post',
        url: module+","+action+".html",
        data: par,
        success: funkcja
    });
}


function urlString(elementy){
    var s = "";
    
    $(elementy).each(function(){
       if ($(this).attr("name"))
        s += $(this).attr("name")+"="+encodeURIComponent($(this).val())+"&";
    });

    s = s.substr(0, s.length-1);

    return s;
}