//========================================================
var xmlhttp,WChttp,ATIShttp;


function init_content(str){
dropdown = document.getElementById("DialSelectID");
if (!startpage){
  showcontent(dropdown.options[0].value)
} else{
  showcontent(startpage);
};

}

function setSelectedIndex(s, v) {
    for ( var i = 0; i < s.options.length; i++ ) { 
       if ( s.options[i].value == v ) {
	       s.options[i].selected = true;
	       return;
        }
    }
}

function netie(net, ie) {
  if ((navigator.appVersion.substring(0,3) >= net && navigator.appName == 'Netscape' && net != -1) || 
      (navigator.appVersion.substring(0,3) >= ie && navigator.appName.substring(0,9) == 'Microsoft' && ie != -1))
    return true;
else return false;
}

function GoPage(str){
location.href=str;

}
//=============================================================================
function GetXmlHttpObject()
{
if (window.XMLHttpRequest)
  {
  // code for IE7+, Firefox, Chrome, Opera, Safari
  return new XMLHttpRequest();
  }
if (window.ActiveXObject)
  {
  // code for IE6, IE5
  return new ActiveXObject("Microsoft.XMLHTTP");
  }
return null;
}
//===============================================================================
function showWebCam(str)
{

WChttp=GetXmlHttpObject();
if (WChttp==null)
  {
  alert ("Browser does not support HTTP Request");
  return;
  }
  
document.getElementById("webcam").innerHTML='Loading Web Cam Picture...<br><img src="images/ajax-loader.gif" border="0" alt="" style="margin-top: 120px">'; 

var url="getWebCam.php";
url=url+"?pic="+str;

url=url+"&sid="+Math.random();
WChttp.onreadystatechange=WCamChanged;
WChttp.open("GET",url,true);
WChttp.send(null);
}

function WCamChanged()
{
if (WChttp.readyState==4)
{
document.getElementById("webcam").innerHTML=WChttp.responseText;
}
}

//===============================================================================
function showATIS(str)
{

ATIShttp=GetXmlHttpObject();
if (ATIShttp==null)
  {
  alert ("Browser does not support HTTP Request");
  return;
  }
  
document.getElementById("ATIS").innerHTML='Loading ATIS Information...<br><img src="images/ajax-loader.gif" border="0" alt="" align="center" style="margin-top: 20px">';

var url="get_ATIS.php";
url=url+"?pic="+str;

url=url+"&sid="+Math.random();
ATIShttp.onreadystatechange=ATISChanged;
ATIShttp.open("GET",url,true);
ATIShttp.send(null);
}

function ATISChanged()
{
if (ATIShttp.readyState==4)
{
document.getElementById("ATIS").innerHTML=ATIShttp.responseText;
}
}


//===============================================================================

function showcontent(str)
{

xmlhttp=GetXmlHttpObject();
if (xmlhttp==null)
  {
  alert ("Browser does not support HTTP Request");
  return;
  }
  
getheadtitle(str);

document.getElementById("content").innerHTML='<img src="images/ajax-loader.gif" border="0" style="margin: 125px">'; 
document.getElementById("heading").innerHTML=heading; 
document.title = title;  
dropdown = document.getElementById("DialSelectID");
setSelectedIndex(dropdown, str)

var url="getwxcontent.php";
url=url+"?pic="+str;

url=url+"&sid="+Math.random();
xmlhttp.onreadystatechange=WCChanged;
xmlhttp.open("GET",url,true);
xmlhttp.send(null);
}

function WCChanged()
{
var url="getwxcontent.php";
if (xmlhttp.readyState==4)
{
document.getElementById("content").innerHTML=xmlhttp.responseText;
wcele = document.getElementById("webcam");
if (wcele){
   showWebCam("Static");
}
}
}

//==============================================================================================


window.onload = init_content;