var xmlHttp

// Funtion for check login validity
function checkemailid(str)
{
	var email=str;
	var chkemail=/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(email);
	if (!chkemail){
		document.getElementById("div_emailid").innerHTML='<img src="images/error.png" align="absmiddle" />Invalid E-mail Address';
		return false;
	}
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  } 
var url="ajaxfile.php";
url=url+"?emailid="+str;
url=url+"&action=check_emailid";
//alert(url);
xmlHttp.onreadystatechange=stateChangedcheckemailid;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
} 

function stateChangedcheckemailid() 
{ 
if (xmlHttp.readyState==4)
{ 
document.getElementById("div_emailid").innerHTML=xmlHttp.responseText;
}
}

// Funtion for check login validity
function checkloginid(str)
{
	if (str.length<4){
		document.getElementById("div_loginid").innerHTML='<img src="images/error.png" align="absmiddle" />Invalid UserName,  Minimum 4 Characters Long.';
		return false;
	}
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  } 
var url="ajaxfile.php";
url=url+"?loginid="+str;
url=url+"&action=check_loginid";
//alert(url);
xmlHttp.onreadystatechange=stateChangedcheckloginid;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
} 

function stateChangedcheckloginid() 
{ 
if (xmlHttp.readyState==4)
{ 
document.getElementById("div_loginid").innerHTML=xmlHttp.responseText;
}
}
//--------------------------------------------------------End---------------------------------------------------------------

// Funtion for edit evints section
function eventedit(str,action)
{
	alert(str);
	alert(action);
	var val="event_"+str;
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  } 
var url="ajaxfile.php";
url=url+"?event_id="+str+"&action="+action;
//alert(url);
xmlHttp.onreadystatechange=stateChangedviewcomment;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
} 

function stateChangedviewcomment() 
{ 
if (xmlHttp.readyState==4)
{ 
document.getElementById(val).innerHTML=xmlHttp.responseText;
}
}
//--------------------------------------------------------End---------------------------------------------------------------

// Funtion for view cooment in existing session
function viewcomment(str)
{
	
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  } 
var url="comments_session.php";
url=url+"?cmsarticle_id="+str;
//alert(url);
xmlHttp.onreadystatechange=stateChangedviewcomment;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
} 

function stateChangedviewcomment() 
{ 
if (xmlHttp.readyState==4)
{ 
document.getElementById("comment_div").innerHTML=xmlHttp.responseText;
}
}
//--------------------------------------------------------End---------------------------------------------------------------


// Funtion for view cooment in existing session
function viewphotocomment(str)
{
	
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  } 
var url="comments_photo.php";
url=url+"?photo_id="+str;
//alert(url);
xmlHttp.onreadystatechange=stateChangedviewphotocomment;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
} 

function stateChangedviewphotocomment() 
{ 
if (xmlHttp.readyState==4)
{ 
document.getElementById("comment_div").innerHTML=xmlHttp.responseText;
}
}
//--------------------------------------------------------End---------------------------------------------------------------

// Funtion for Update photo heading
function updatephotoheading(str,str1)
{
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  } 
var url="includes/update_photo_heading.php";
url=url+"?cmsarticle_id="+str;
url=url+"&cmsarticle_heading="+str1;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
xmlHttp.onreadystatechange=function (){
	if (xmlHttp.readyState==4){ 
	document.getElementById('photodiv'+str).style.display="block"
	document.getElementById('editphotodiv'+str).style.display="none"
	document.getElementById("photodiv"+str).innerHTML=xmlHttp.responseText;
	}
}
}
//--------------------------------------------------------End---------------------------------------------------------------

// Funtion for Update photo heading
function updatevideoheading(str,str1)
{
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  } 
var url="includes/update_video_heading.php";
url=url+"?cmsarticle_id="+str;
url=url+"&cmsarticle_heading="+str1;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
xmlHttp.onreadystatechange=function (){
	if (xmlHttp.readyState==4){ 
	document.getElementById('videodiv'+str).style.display="block"
	document.getElementById('editvideodiv'+str).style.display="none"
	document.getElementById("videodiv"+str).innerHTML=xmlHttp.responseText;
	}
}
}
//--------------------------------------------------------End---------------------------------------------------------------



// Funtion for Update photo heading
function uploadvideoScript(str)
{
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  } 
var url="includes/upload_video.php";
params="cmsavideo="+str;
xmlHttp.open("POST",url,true);
xmlHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
xmlHttp.overrideMimeType('text/html');
xmlHttp.setRequestHeader("Content-length", params.length);
xmlHttp.setRequestHeader("Connection", "close");

xmlHttp.onreadystatechange=function (){
	if (xmlHttp.readyState==4){ 
		document.getElementById("upload_area").innerHTML=xmlHttp.responseText;
		document.getElementById("videoupload").value='';
	}
}

xmlHttp.send(params);
}
//--------------------------------------------------------End---------------------------------------------------------------


// Funtion for User join group function photo heading
function joingroupfunction(gid,uid)
{
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  } 
var url="includes/update_group_join.php";
url=url+"?gid="+gid;
url=url+"&uid="+uid;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
xmlHttp.onreadystatechange=function (){
	if (xmlHttp.readyState==4){ 
		document.getElementById("divjoin"+gid).innerHTML=xmlHttp.responseText;
	}
}
}

//--------------------------------------------------------End---------------------------------------------------------------

// Funtion for User join group function photo heading
function writexml(id)
{
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  } 
var url="includes/writxml.php";
url=url+"?id="+id;
//alert(url);
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
xmlHttp.onreadystatechange=function (){
	if (xmlHttp.readyState==4){ 
		//document.getElementById("contentdiv123").innerHTML=xmlHttp.responseText;
	}
}
}

//--------------------------------------------------------End---------------------------------------------------------------

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;
}