function featuredvideos()
 {
    var chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXTZabcdefghiklmnopqrstuvwxyz";
	var string_length = 4;
	var randomstring = '';
	for (var i=0; i<string_length; i++) {
		var rnum = Math.floor(Math.random() * chars.length);
		randomstring += chars.substring(rnum,rnum+1);
	}
	 var ui = randomstring;
 xmlhttpvids.open("POST","active_featuredvideos.html?ui="+ui);
 xmlhttpvids.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
 xmlhttpvids.setRequestHeader("Connection", "close");
 xmlhttpvids.send(parameters_vids);
  xmlhttpvids.onreadystatechange=function() {
  if (xmlhttpvids.readyState==4) {
 if (xmlhttpvids.responseText)
 { 
 document.getElementById("featuredvideos").innerHTML=xmlhttpvids.responseText;
 }
 
 } 
	
}

}

featuredvideos();