function showWarnings(response) {
    if (isc.isAn.Object(response)) {
        var warnings = response.warnings;
        //isc.logEcho(response, "Is an Object");
        if (isc.isAn.Array(warnings)) {
            isc.logWarn("Is an Array: " + warnings);
            // Trying to show multiple warning dialogs doesn't work because only the last one is shown to the user
            // TODO: Use a sole dialog to present all warnings and errors to the user!
//            for (var i = 0; i < warnings.length; i++) {
//                isc.warn(warnings[i]);
//            }
            // Show only the first warning to the user!
            if (warnings.length > 0) {
                isc.logWarn("Length > 0");
                isc.warn(warnings[0],
                {title:ge.message("warnung")});
            }
        }
    }
}

function showErrors(response, data, request) {
    if (response.status == RPCResponse.STATUS_FAILURE) {
        if (isc.isAn.Array(data)) {
            isc.logWarn("Is an Array: " + data);
            var errorMessage = "";
            for (var i = 0; i < data.length; i++) {
                var error = data[i];
                errorMessage += "<div>" + error.message + "</div>";
            }
            isc.warn(errorMessage, {title:ge.message("error")});
            return true;
        }
    }
    return false;
}

function askBeforeLeave(thisValue){
    if(typeof formChanged == "function"){
            formChanged(thisValue);
         return false;
    }else{
        return true;
    }   
}

// same dialog in 'metadata.jsp' (bookplanAskingDialog), if this one is changed dont forget to change there too
// same dialog in 'metadata.jsp' (editPage), if this one is changed dont forget to change there too
function callAskingDialog(thisValue){
    /**
        isc.ask(ge.message("es.haben.sich.daten.veraendert"),
            {
            ID:"askBeforeLeaveWindow",
            title:ge.message("hinweis"),
            showCloseButton: false,
            buttons: [
                {title:ge.message("smartclient.YES_BUTTON_TITLE"), width: 120, height: 28, icon: "/img/icons/choose.png", iconSize: 16, iconAlign: "left",
                    click:"askBeforeLeaveWindow.closeClick();return false"
                },
                {title:ge.message("smartclient.NO_BUTTON_TITLE"), width: 120, height: 28, icon: "/img/icons/cancel.png", iconSize: 16, iconAlign: "left",
                    click: function(){
                            if(thisValue){
                                window.location.href = thisValue.href;
                            }
                    }
                }
            ]
            }
        );
    return false;
    //*/      
    window.location.href = thisValue.href;
}