// source http://jsbin.com/kedoxecuyesu/1

index.html

<script src="http://code.jquery.com/jquery-1.11.1.min.js"></script><div id="dc-vadio-wrapper" class="dc-video-on"></div>
<script id="jsbin-javascript">
// Define base url
var url = "https://www.vadio.com:443/embed.php?id=dc-vadio-wrapper&stream=";

// Get current hour
var hour = new Date().getHours;

// Select the appropriate stream
var stream;
if (hour > 06 && hour < 19) {
  stream = "utvnet";
} else {
  stream = "SIG1";
}

url += stream; // Append the stream to the url

// Load Vadio Script
$.getScript(url, function(data, textStatus, jqxhr) {
  console.log("Loaded");
});

// Make sure user stays on correct player
setInterval(function() {
  // Update current hour
  hour = new Date().getHours;
  
  // If between specified times, and not already on utvnet stream
  if ((hour > 06 && hour < 19) && stream != "utvnet") {
      window.location.reload(); // Refresh the page
  
  } else if(stream != "SIG1") { // If not in network hour, and stream isn't SIG1
      window.location.reload(); // Refresh the page
  }
  
}, 2000); // Refresh every 2 seconds
</script>
<script id="jsbin-source-html" type="text/html"><script src="//code.jquery.com/jquery-1.11.1.min.js"><\/script><div id="dc-vadio-wrapper" class="dc-video-on"></div></script>


<script id="jsbin-source-javascript" type="text/javascript">// Define base url
var url = "https://www.vadio.com:443/embed.php?id=dc-vadio-wrapper&stream=";

// Get current hour
var hour = new Date().getHours;

// Select the appropriate stream
var stream;
if (hour > 06 && hour < 19) {
  stream = "utvnet";
} else {
  stream = "SIG1";
}

url += stream; // Append the stream to the url

// Load Vadio Script
$.getScript(url, function(data, textStatus, jqxhr) {
  console.log("Loaded");
});

// Make sure user stays on correct player
setInterval(function() {
  // Update current hour
  hour = new Date().getHours;
  
  // If between specified times, and not already on utvnet stream
  if ((hour > 06 && hour < 19) && stream != "utvnet") {
      window.location.reload(); // Refresh the page
  
  } else if(stream != "SIG1") { // If not in network hour, and stream isn't SIG1
      window.location.reload(); // Refresh the page
  }
  
}, 2000); // Refresh every 2 seconds</script>

jsbin.kedoxecuyesu.js

// Define base url
var url = "https://www.vadio.com:443/embed.php?id=dc-vadio-wrapper&stream=";

// Get current hour
var hour = new Date().getHours;

// Select the appropriate stream
var stream;
if (hour > 06 && hour < 19) {
  stream = "utvnet";
} else {
  stream = "SIG1";
}

url += stream; // Append the stream to the url

// Load Vadio Script
$.getScript(url, function(data, textStatus, jqxhr) {
  console.log("Loaded");
});

// Make sure user stays on correct player
setInterval(function() {
  // Update current hour
  hour = new Date().getHours;
  
  // If between specified times, and not already on utvnet stream
  if ((hour > 06 && hour < 19) && stream != "utvnet") {
      window.location.reload(); // Refresh the page
  
  } else if(stream != "SIG1") { // If not in network hour, and stream isn't SIG1
      window.location.reload(); // Refresh the page
  }
  
}, 2000); // Refresh every 2 seconds