function dialogHandler() {
    this.dialogOptions = {
        autoOpen: false,
        height: 300,
        width: 400,
        modal: true
    };

    this.load = {}; //empty object for functions
}


dialogHandler.prototype.prepareDialog = function( divId, buttonType, userDialogOptions) {
    var dialogOptions = jQuery.extend(this.dialogOptions, userDialogOptions);

    $('#'+divId).dialog( dialogOptions );

    this.assignButtonType( divId, buttonType );
    this.assignLoadFunction( divId );
};


dialogHandler.prototype.assignButtonType = function( divId, buttonType ) {
    switch(buttonType) {
    case 'cancel':
        $('#'+divId).dialog( "option", "buttons", {
            'zamknij': function() {
                $(this).dialog("close");
            }
        });
    break;

    case 'next':
        $('#'+divId).dialog( "option", "buttons", {
            'dalej': function() {
                //$('#form_'+divId).submit();
                $(this).dialog("close");
            },
            'anuluj': function() {
                $(this).dialog("close");
            }
        });
    break;
    case 'form':
        $('#'+divId).dialog( "option", "buttons", {
            'zapisz': function() {
                $('#form_'+divId).submit();
                $(this).dialog("close");
            },
            'anuluj': function() {
                $(this).dialog("close");
            }
        });
    break;

    default:
        $('#'+divId).dialog( "option", "buttons", {
            'zamknij': function() {
                $(this).dialog("close");
            }
        });
    }
};



dialogHandler.prototype.assignLoadFunction = function( divId ) {
    this.load[divId] = function( data ) {
        //$('#'+divId).html( Math.random() ).dialog('open');
        $('#'+divId).load('dialog.php?sub='+divId, data).dialog('open');
    };
};




/*
 * dialog handle and alias
 */
window.dlgHandler = new dialogHandler();
window.dhl = {};
window.dhl = window.dlgHandler.load;