(function(ext) {
    // Cleanup function when the extension is unloaded
    ext._shutdown = function() {};

    // Status reporting code
    // Use this to report missing hardware, plugin or unsupported browser
    ext._getStatus = function() {
        return {status: 2, msg: 'Ready'};
    };

    ext.my_first_block = function() {
        // Code that gets executed when the block is run
    };

    // Block and block menu descriptions
    var descriptor = {
        blocks: [
            // Block type, block name, function name
            [' ', 'alert %s', 'alertDial', 'Done.'],
			['r', 'ask for %s with original answer %s', 'promptDial', 'What is your name?', 'John Doe'],
			['b', 'confirm %s', 'askDial', 'Are you sure?'],
			['r', 'newline', 'newlineX', ''],
			[' ', 'evaluate %s', 'evaluateX']
        ]
    };
	ext.alertDial = function(dialText) {
		alert(dialText)
	};
	ext.promptDial = function(dialText, origAnswer) {
		return prompt(dialText, origAnswer)
	};
	ext.askDial = function(dialText) {
		return confirm(dialText)
	};
	ext.newlineX = function() {
		return "\n"
	};
	ext.evaluateX = function(evaluate) {
		eval(evaluate)
	};
	
    // Register the extension
    ScratchExtensions.register('Chromedials', descriptor, ext);
})({});