function flexapp_DoFSCommand(command, str) {
	//support for old version of safari
	var prefixIndex = command.indexOf("FSCommand:");
	if (prefixIndex != -1)
	{
		command = command.substr(10);
	}
	var args=str.split(",");
    switch (command) {

        case "moveIFrame":
            moveIFrame(args[0], args[1], args[2], args[3], args[4]);
            break;

        case "hideIFrame":
            hideIFrame(args[0]);
            break;

        case "showIFrame":
            showIFrame(args[0]);
            break;

		case "openApp":
			openApp(args[0], args[1], args[2]);
			break;
    }
}