var xmlHttp
	
function chkusr(str)
{ 
	if(str == "")
		return
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null){
		alert ("Browser does not support HTTP Request")
	return
	} 
	var url="chkusr.php?act=chku"
	url=url+"&u="+str
	url=url+"&sid="+Math.random()
	xmlHttp.onreadystatechange=CHKUSR 
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
}

function CHKUSR() 
{ 
 if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 { 
 	document.getElementById("myid").innerHTML=xmlHttp.responseText 
 } 
}
function CheckUName(Uname)
{ 
	if(Uname == "")
		return
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null){
		alert ("Browser does not support HTTP Request")
	return
	} 
	var url="chkusr.php"
	url=url+"?u="+Uname+"&act=u"
	url=url+"&sid="+Math.random()
	xmlHttp.onreadystatechange=stateChanged 
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
}

function stateChanged() 
{ 
 if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 { 
 	var Response =xmlHttp.responseText 
	if(Response == "1"){
		//document.form1.isExistUname = "yes"
		document.form1.isExistUname.value = "yes"
		alert("Username already exist. Please choose another username.")
		document.form1.uname.value = ""
		document.form1.uname.focus()
	}
	else {
		//document.form1.isExistUname = "no"
		document.form1.isExistUname.value = "no"
		
	}
 } 
}
/****************************************************/
function CheckGroup(GroupNo)
{ 
	if(GroupNo == "")
		return
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null){
		alert ("Browser does not support HTTP Request")
	return
	} 
	var url="chkusr.php"
	url=url+"?g="+GroupNo+"&act=g"
	url=url+"&sid="+Math.random()
	xmlHttp.onreadystatechange=checkgroup
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
}

function checkgroup() 
{ 
 if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 { 
 	var Response = xmlHttp.responseText 
	if(Response == '0'){
		document.form1.isExistGroup.value = "no"
		alert("The Group ID Number entered does not exist.  Please enter a valid group number.")
		document.form1.groupnumber.value = ""
		document.form1.groupnumber.focus()
		document.form1.isExistGroup.value = "no"
		document.getElementById('groupmsg').innerHTML = '';
	}
	else {
		document.form1.isExistGroup.value = "yes"
		document.getElementById('groupmsg').innerHTML = '';
	}
 } 
 else
 	document.getElementById('groupmsg').innerHTML = 'Please Wait ...';
}
/*************************************************************************************/
function UploadLogo(form)
{ 
	if(form.logo.value == "")
		return
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null){
		alert ("Browser does not support HTTP Request")
	return
	} 
	var url="uploadlogo.php"
	url=url+"?g="+GroupNo+"&act=g"
	url=url+"&sid="+Math.random()
	xmlHttp.onreadystatechange=uploadlogo
	xmlHttp.open("GET", url, true)
	xmlHttp.send(null)
}

function uploadlogo() 
{ 
 if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 { 
 	var Response = xmlHttp.responseText 
	document.form1.isExistGroup.value = "yes"
 } 
}


function GetBrokers(GroupNo)
{ 
	if(GroupNo == "")
		return
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null){
		alert ("Browser does not support HTTP Request")
	return
	} 
	var url="GetBrokers.php"
	url=url+"?g="+GroupNo
	url=url+"&sid="+Math.random()
	xmlHttp.onreadystatechange=checkbroker
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
}
function checkbroker() 
{ 
 if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 { 
 	var Response = xmlHttp.responseText 
	document.getElementById('Brok').innerHTML = '';
	document.getElementById('Brok').innerHTML = Response;
 } 
}


function GetBrokers1(GroupNo)
{ 
	if(GroupNo == "")
		return
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null){
		alert ("Browser does not support HTTP Request")
	return
	} 
	var url="GetBrokers1.php"
	url=url+"?g="+GroupNo
	url=url+"&sid="+Math.random()
	xmlHttp.onreadystatechange=checkbroker1
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
}
function checkbroker1() 
{ 
 if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 { 
 	var Response = xmlHttp.responseText 
	document.getElementById('Brok').innerHTML = '';
	document.getElementById('Brok').innerHTML = Response;
 } 
}


/*************************************************************************************/
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;
}

function setstatus(st)
{ 
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null){
		alert ("Browser does not support HTTP Request")
	return
	} 
	var url="brokerpaid.php"
	url=url+"?st="+st
	xmlHttp.onreadystatechange=stateChanged_status
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
}

function stateChanged_status() 
{ 
 if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 { 
 	var Response =xmlHttp.responseText 
	alert("Status has been updated to " + Response);
 } 
}