var xmlHttp
var numsec

// Show groups and group members
function showEmailGroups(str,n)
{
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
	 {
		alert ("Sorry, your browser does not support HTTP Request functionality.")
		return
	 }
	var url="email_groups.php"
	url=url+"?q="+str
	if (n!=null)
	{
		url=url+"?n="+n
	}
	url=url+"&sid="+Math.random()
	xmlHttp.onreadystatechange=stateChangedshowEmailGroups
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
}

// Supporting function for showEmailGroups
function stateChangedshowEmailGroups() 
{ 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	 { 
		document.getElementById("txtEmailGroups").innerHTML=xmlHttp.responseText 
	 }
}

// Show groups and group members
function showGroupMembers(str)
{
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
	 {
		alert ("Sorry, your browser does not support HTTP Request functionality.")
		return
	 }
	var url="group_members.php"
	url=url+"?q="+str
	url=url+"&sid="+Math.random()
	xmlHttp.onreadystatechange=stateChangedshowGroupMembers
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
}

// Supporting function for showEmailGroups
function stateChangedshowGroupMembers() 
{ 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	 { 
		document.getElementById("txtMembers").innerHTML=xmlHttp.responseText 
	 }
}

// Show thought for the day
function newTftd(str)
{
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
	 {
		alert ("Sorry, your browser does not support HTTP Request functionality.")
		return
	 }
	var url="tftd.php"
	url=url+"?q="+str
	url=url+"&sid="+Math.random()
	xmlHttp.onreadystatechange=stateChangednewTftd
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
}


// Supporting function for newTftd
function stateChangednewTftd() 
{ 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	 { 
		document.getElementById("tftd").innerHTML=xmlHttp.responseText 
	 }
}

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

// Pick survey winner
function pickWinner(str)
{
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
	 {
		alert ("Sorry, your browser does not support HTTP Request functionality.")
		return
	 }
	var url="survey_winner.php"
	url=url+"?q="+str
	url=url+"&sid="+Math.random()
	xmlHttp.onreadystatechange=stateChangedpickWinner
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
}


// Supporting function for pickWinner
function stateChangedpickWinner() 
{ 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	 { 
		document.getElementById("winner").innerHTML=xmlHttp.responseText 
	 }
}

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

// General Gex XML object function used by all of the ajax processes
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;
}

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

sortitems = 1;  // Automatically sort items within lists? (1 or 0)

function move(fbox,tbox) {
	for(var i=0; i<fbox.options.length; i++) {
		if(fbox.options[i].selected && fbox.options[i].value != "") {
			var no = new Option();
			no.value = fbox.options[i].value;
			no.text = fbox.options[i].text;
			tbox.options[tbox.options.length] = no;
			fbox.options[i].value = "";
			fbox.options[i].text = "";
		 }
	}
	BumpUp(fbox);
	BumpUp(tbox);
	if (sortitems) SortD(tbox);
}

function BumpUp(box)  {
	for(var i=0; i<box.options.length; i++) {
		if(box.options[i].value == "")  {
			for(var j=i; j<box.options.length-1; j++)  {
				box.options[j].value = box.options[j+1].value;
				box.options[j].text = box.options[j+1].text;
			}
			var ln = i;
			break;
		}
	}
	if(ln < box.options.length)  {
		box.options.length -= 1;
		BumpUp(box);
	}
}

function SortD(box) {
	var temp_opts = new Array();
	var temp = new Object();
	for(var i=0; i<box.options.length; i++)  {
		temp_opts[i] = box.options[i];
	}
	for(var x=0; x<temp_opts.length-1; x++)  {
		for(var y=(x+1); y<temp_opts.length; y++)  {
			if(temp_opts[x].text > temp_opts[y].text)  {
				temp = temp_opts[x].text;
				temp_opts[x].text = temp_opts[y].text;
				temp_opts[y].text = temp;
				temp = temp_opts[x].value;
				temp_opts[x].value = temp_opts[y].value;
				temp_opts[y].value = temp;
			}
		}
	}
	for(var i=0; i<box.options.length; i++)  {
		box.options[i].value = temp_opts[i].value;
		box.options[i].text = temp_opts[i].text;
	}
}