var http;
var networkid;
var faceboxdisplay;
function handleHttpResponse_user()
{ 
	if (http.readyState == 4) 
	{	
    isWorking = false;
    if (http.responseText.indexOf('invalid') == -1) 
		{
		  var xmlDocument = http.responseXML;
		  //alert(http.responseText)
		  var var_msg = xmlDocument.getElementsByTagName('var_msg').item(0).firstChild.data;
			var is_add = xmlDocument.getElementsByTagName('is_add').item(0).firstChild.data;
			var inetworkid = xmlDocument.getElementsByTagName('inetworkid').item(0).firstChild.data;
			var type = xmlDocument.getElementsByTagName('type').item(0).firstChild.data;
			if(type=="join" && is_add==1)
			{
			   document.getElementById("leave_"+inetworkid).style.display='';
			   document.getElementById("join_"+inetworkid).style.display='none';
			}
			else
			{
			   document.getElementById("leave_"+inetworkid).style.display='none';
			   document.getElementById("join_"+inetworkid).style.display='';
      }
			var html='<div class="required">'+var_msg+'</div>';
			
      displayfaceboxMessage(html, faceboxdisplay);			
		}
  }	
}
function addMembertoNetwork(p_networkid, type, p_faceboxdisplay) 
{
  networkid=p_networkid;
  if(typeof(p_faceboxdisplay)=="undefined")
  p_faceboxdisplay='tbl-facebox';
  faceboxdisplay=p_faceboxdisplay;
    
	var url = ajax_url+"addMembertoNetwork.php?iNetworkId="+p_networkid+"&type="+type;
	var isWorking = false;
	if (!isWorking)
	{
		isWorking = true;
		if (window.XMLHttpRequest)
	  	{
	  		http=new XMLHttpRequest()
	  		http.open("GET",url, true);
		  	http.onreadystatechange=handleHttpResponse_user
		  	http.send(null)
	  	}
		// code for IE
		else if (window.ActiveXObject)
	  	{
	  		http=new ActiveXObject("Microsoft.XMLHTTP")
	    	if (http)
	    	{
	    		http.open("GET",url, true);
	    		http.onreadystatechange=handleHttpResponse_user
	    		http.send()
	    	}
	  	}
  	}
}