if (url.substring(0,6) == 'http:/' || url.substring(0,7) == 'https:/' || url.substring(0,4) == 'ws:/' || url.substring(0,5) == 'wss:/') {
return (url);
}
if (url.substring(0,6) == 'http:/' || url.substring(0,7) == 'https:/' || url.substring(0,4) == 'ws:/' || url.substring(0,5) == 'wss:/') {
return (url);
}