var activeI;
function showrep(i,uid)
{

repbox=document.getElementById('rep' + i);
repbox.innerHTML='<textarea name="txtreply' + i + '" id="txtreply' + i + '" cols=60 rows=4 class="txt11"></textarea><br/><img height=1 width=1 id="p' + i + '"><input name="post' + i + '"  id="post' + i + '" type=button class="smallheadL" value="post reply" onClick="postreply(' + i + ',' + uid + ');" >';

repbut=document.getElementById('repbut' + i);
repbut.style.visibility="hidden";

}

var xmlHttp;

function postreply(i,uid)
{

var reptext = document.getElementById('txtreply' + i).value;
document.getElementById('post' + i).style.visibility="hidden";
document.getElementById('p' + i).src="images/sending.gif";
document.getElementById('p' + i).height="20";
document.getElementById('p' + i).width="115";



xmlHttp=GetXmlHttpObject()

	if (xmlHttp==null)
		{
		alert ("Browser does not support HTTP Request")
		return
		}
	var url="postreply.php"

	var params="uid="+uid+"&reptext="+ reptext;
	activeI=i;
	xmlHttp.onreadystatechange=statechanged
	xmlHttp.open("POST",url,true)
	
	xmlHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	xmlHttp.setRequestHeader("Content-length", params.length);
	xmlHttp.setRequestHeader("Connection", "close");
	xmlHttp.send(params);
}

function statechanged(){

	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{
		document.getElementById('rep' + activeI).innerHTML=xmlHttp.responseText;
		repbut=document.getElementById('repbut' + activeI);
repbut.style.visibility="visible";
	}
}



function showjoke()
{

repbox=document.getElementById('jokeform');
repbox.innerHTML='<hr size="1"><b>Submit new Joke</b><br /><textarea name="txtjoke" id="txtjoke" cols=60 rows=4 class="txt11"></textarea><br/><img height=1 width=1 id="p"><input name="postbut"  id="postbut" type=button class="smallheadL" value="Submit Joke" onClick="postjoke();" >';
}






function postjoke()
{

var joke = document.getElementById('txtjoke' ).value;
document.getElementById('postbut').style.visibility="hidden";
document.getElementById('p').src="images/sending.gif";
document.getElementById('p').height="20";
document.getElementById('p').width="115";



xmlHttp=GetXmlHttpObject()

	if (xmlHttp==null)
		{
		alert ("Browser does not support HTTP Request")
		return
		}
	var url="postjoke.php"

	var params="joke="+ joke;
	xmlHttp.onreadystatechange=jokesubmitted
	xmlHttp.open("POST",url,true)
	
	xmlHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	xmlHttp.setRequestHeader("Content-length", params.length);
	xmlHttp.setRequestHeader("Connection", "close");
	xmlHttp.send(params);
}

function jokesubmitted(){

	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{
		document.getElementById('jokeform').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;
}