var xmlHttp


function LoadData( pcData)
/*****************************************************************
  Gets page data from server
*****************************************************************/
{
  var cPageToLoad;

  xmlHttp = GetXmlHttpObject();
  if (xmlHttp == null)
    {
    alert ("Your browser does not support AJAX!");
    return;
    }

  if ( pcData == null ) {
    pcData = "Home";
  }

  /*
  switch(pcData)
  {
    case 'Home':
      cVarToLoad = 'home';
      break;
    case 'Products':
      cVarToLoad = 'products.php';
      break;
  }
  */
  cVarToLoad = 'segments/' + pcData.toLowerCase() + '.php';

  if ( pcData == "#" ) {
    document.getElementById("MainContent").innerHTML = "";
  }
  else
  {
    var url=cVarToLoad+"?sid="+Math.random();
    var cLoading = "";

    cLoading = '<table width="760" border="0" cellspacing="5" cellpadding="10"bgcolor="white"><tr>';
    cLoading = cLoading + '<td><center><h2>Loading.<br>Please wait...</h2></center></td></tr></table>';

    xmlHttp.onreadystatechange=stateChanged;
    xmlHttp.open("GET",url,true);
    xmlHttp.send(null);
    document.getElementById("MainContent").innerHTML = cLoading;
  }
}

function stateChanged()
{
if (xmlHttp.readyState==4)
{
  var newHtml=xmlHttp.responseText;

  // alert(newHtml);
  document.getElementById("MainContent").innerHTML=xmlHttp.responseText;
}
}

function GetXmlHttpObject()
{
var xmlHttp=null;
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
    {
    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e)
    {
    xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
    }
  }
return xmlHttp;
}