//Browser Support Code
function ShowMostViewedVideos(tag){

var ajaxRequest; // The variable that makes Ajax possible!

try{
// Opera 8.0+, Firefox, Safari
ajaxRequest = new XMLHttpRequest();
} catch (e){
// Internet Explorer Browsers
try{
ajaxRequest = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
try{
ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP");
} catch (e){
// Something went wrong
alert("Sorry, your browser is not AJAX compatible!");
return false;
}
}
}

// Create a function that will receive data sent from the server
ajaxRequest.onreadystatechange = function(){
if(ajaxRequest.readyState == 4){
var ajaxDisplay = document.getElementById('MostWatchedVidoes');
ajaxDisplay.innerHTML = ajaxRequest.responseText;
}
}

// id tag for the pagination link in the comments.php is in 1 or 2 format, where the number is currently 
// displayed page number in the pagination. By default call from the index.php page, it will be passed a value of 1
var queryString = "?limit=" + tag.id;
ajaxRequest.open("GET", "most_viewed.php" + queryString, true);
ajaxRequest.send(null); 
}