<!-- This javascript is the common functions used to handle the keyboard events (shortcut keys) of the users -->
<!-- Written by Lau Kin Shun of SD, HKO -->

function RMfile(fileURL) {
	document.embeds[0].SetSource(fileURL);
	document.embeds[0].DoPlayPause();
}

function StopPlay() {
	document.embeds[0].DoStop();
}

function keyToChr(akey) {

	switch(akey) {
		case 33:
			return "!";
		case 34:
			return "\"";
		case 35:
			return "#";
		case 36:
			return "$";
		case 37:
			return "%";
		case 38:
			return "&";
		case 39:
			return "'";
		case 40:
			return "(";
		case 41:
			return ")";
		case 42:
			return "*";
		case 43:
			return "+";
		case 44:
			return ",";
		case 45:
			return "-";
		case 46:
			return ".";
		case 47:
			return "/";
		case 48:
			return "0";
		case 49:
			return "1";
		case 50:
			return "2";
		case 51:
			return "3";
		case 52:
			return "4";
		case 53:
			return "5";
		case 54:
			return "6";
		case 55:
			return "7";
		case 56:
			return "8";
		case 57:
			return "9";
		case 58:
			return ":";
		case 59:
			return "\;";
		case 60:
			return "<";
		case 61:
			return "=";
		case 62:
			return ">";
		case 63:
			return "?";
		case 64:
			return "@";
		case 65:
			return "A";
		case 66:
			return "B";
		case 67:
			return "C";
		case 68:
			return "D";
		case 69:
			return "E";
		case 70:
			return "F";
		case 71:
			return "G";
		case 72:
			return "H";
		case 73:
			return "I";
		case 74:
			return "J";
		case 75:
			return "K";
		case 76:
			return "L";
		case 77:
			return "M";
		case 78:
			return "N";
		case 79:
			return "O";
		case 80:
			return "P";
		case 81:
			return "Q";
		case 82:
			return "R";
		case 83:
			return "S";
		case 84:
			return "T";
		case 85:
			return "U";
		case 86:
			return "V";
		case 87:
			return "W";
		case 88:
			return "X";
		case 89:
			return "Y";
		case 90:
			return "Z";
		case 91:
			return "[";
		case 92:
			return "\\";
		case 93:
			return "]";
		case 94:
			return "^";
		case 95:
			return "_";
		case 96:
			return "`";
		case 97:
			return "a";
		case 98:
			return "b";
		case 99:
			return "c";
		case 100:
			return "d";
		case 101:
			return "e";
		case 102:
			return "f";
		case 103:
			return "g";
		case 104:
			return "h";
		case 105:
			return "i";
		case 106:
			return "j";
		case 107:
			return "k";
		case 108:
			return "l";
		case 109:
			return "m";
		case 110:
			return "n";
		case 111:
			return "o";
		case 112:
			return "p";
		case 113:
			return "q";
		case 114:
			return "r";
		case 115:
			return "s";
		case 116:
			return "t";
		case 117:
			return "u";
		case 118:
			return "v";
		case 119:
			return "w";
		case 120:
			return "x";
		case 121:
			return "y";
		case 122:
			return "z";
		case 123:
			return "{";
		case 124:
			return "|";
		case 125:
			return "}";
		case 126:
			return "~";
		default:
			return " ";
	}
}