window.addEventListener('load', (event) => {
		alert('PHP says Hello world.');

		function includeJsToHead(filename)
		{
			var head = document.getElementsByTagName('head')[0];

			var script = document.createElement('script');
			script.src = filename;
			script.type = 'text/javascript';

			head.appendChild(script)
		}

		includeJsToHead("/GraphLangServerApp/javascript/simpleAlert.js");
	});