{
		public string TextToEncrypt;
		public int gridSize = 4;
		public int buttonSize = 40;
		float Squareroot;

		void Encrypt (string textToEncrypt)
		{
				string tempInput = textToEncrypt.Replace (" ", "-") + textToEncrypt.Replace (" ", "-");

				Squareroot = Mathf.Sqrt (textToEncrypt.Length);
				gridSize = Mathf.CeilToInt (Squareroot);
				int numberToAdd = gridSize * gridSize - textToEncrypt.Length;

				string encryptedtxt = "";
				for (int i =0; i<Squareroot; i++) {
						for (int j=0; j<(int)Squareroot*(int)Squareroot; j+=(int)Squareroot) {
								encryptedtxt += tempInput.Substring (j + i, 1);
						}
				}
				textToEncrypt= encryptedtxt;
		}