var xmlHttp

var strLetter;

function displayQuarterDates(str){ 

var url="http://www.greenriver.edu/scripts/ajax2.asp?q=" + str
xmlhttp=null;

if (window.XMLHttpRequest)
  {// code for Firefox, Opera, IE7, etc.
  xmlhttp=new XMLHttpRequest();
  }
else if (window.ActiveXObject)
  {// code for IE6, IE5
  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
if (xmlhttp!=null)
  {
  xmlhttp.onreadystatechange=stateChange;
  xmlhttp.open("GET",url,true);
  xmlhttp.send(null);
  }
else
  {
  alert("Your browser does not support XMLHTTP.");
  }
}

// =   =   =   =   =   =   =   =   =    =
//Display Alernate quarter date.
//=   =   =   =   =   =   =   =   =    =
function displayAlternateQuarterDates(){ 

var url="http://www.greenriver.edu/scripts/returndate.asp"
xmlhttp=null;

if (window.XMLHttpRequest)
  {// code for Firefox, Opera, IE7, etc.
  xmlhttp=new XMLHttpRequest();
  }
else if (window.ActiveXObject)
  {// code for IE6, IE5
  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
if (xmlhttp!=null)
  {
  xmlhttp.onreadystatechange=stateChange;
  xmlhttp.open("GET",url,true);
  xmlhttp.send(null);
  }
else
  {
  alert("Your browser does not support XMLHTTP.");
  }
}

function stateChange()
{
if (xmlhttp.readyState==4)
  {// 4 = "loaded"
  if (xmlhttp.status==200)
    {// 200 = "OK"
    	document.getElementById('txtQuarterDates').innerHTML=xmlhttp.responseText;	
    }
  else
    {
    alert("Problem retrieving data:" + xmlhttp.statusText);
    }
  }
}