Modified client.js to use HtmlElement.preventBrowserDragDefaults()
Modified client.js to use HtmlElement.preventBrowserDragDefaults()

halcwb/lets_code_javascript,halcwb/lets_code_javascript,kyroskoh/lets_code_javascript,kyroskoh/lets_code_javascript,kyroskoh/lets_code_javascript,halcwb/lets_code_javascript