File saving/loading

//this is a script save_file or something
var f;
f = file_text_open_write( working_directory + '\save.txt' );
file_text_write_string( f , variable1 );
file_text_writeln( f );
file_text_write_string( f , variable2 );
file_text_close( f );
//this is a script load_file or something
var f;
f = file_text_open_read( working_directory + '\save.txt' );
variable1 = file_text_read_string( f );
file_text_readln();
variable2 = file_text_read_string( f );
file_text_close( f );