var xmlHttp

function handleDivTag(divtag) 
{ 
   var divtag; 
   return divtag; 
} 

var divhandler = new handleDivTag(null); 

function isEmailAddr(email) 
{ 
  var result = false 
  var theStr = new String(email) 
  var index = theStr.indexOf("@"); 
  if (index > 0) 
  { 
    var pindex = theStr.indexOf(".",index); 
    if ((pindex > index+1) && (theStr.length > pindex+1)) 
   result = true; 
  } 
  return result; 
}
//function to send mail to the user opting free transformation kit
function show_value(struser,stremail,divtag)
{ 
	if (struser == "")
  {
	alert("Please Enter your Name");
	document.frm.txtkituser.focus();
	return false;
  }
  else if(stremail == "")
	{
	alert("Please Enter EmailID");
	document.frm.txtkitemail.focus();
	return false;
	}
	else if(isEmailAddr(stremail)==false)
	{
	alert("Please Enter a Valid EmailID");
	document.frm.txtkitemail.value="";
	document.frm.txtkitemail.focus();
	return false;
	}
	else
	{
	var url="show.php?uname="+struser+"&email="+stremail;
	xmlHttp=GetXmlHttpObject(stateChanged)
	xmlHttp.open("GET", url , true)
	divhandler.divtag = divtag; 
	xmlHttp.send(null)
	return false;
	}
} 


//function to check user name for affiliate signup
function check_username(strusername,divtag,fromwhere)
{ 
	if (strusername != '')
	{
	var url="checkusername.php?uname="+strusername+"&from="+fromwhere;
	xmlHttp=GetXmlHttpObject(stateChanged)
	xmlHttp.open("GET", url , true)
	divhandler.divtag = divtag; 
	xmlHttp.send(null)
	}
} 
//Clear username div tag
function clearUsernameStatus() {
	document.getElementById('c1').innerHTML = '';
	
	}

function stateChanged() 
{ 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete"){ 
		document.getElementById(divhandler.divtag).innerHTML=xmlHttp.responseText 
	} 
} 

function GetXmlHttpObject(handler)
{ 
	var objXmlHttp=null
	
	if (navigator.userAgent.indexOf("Opera")>=0){
		alert("This example doesn't work in Opera") 
		return 
	}
	
	if (navigator.userAgent.indexOf("MSIE")>=0){ 
		var strName="Msxml2.XMLHTTP"
	
		if (navigator.appVersion.indexOf("MSIE 5.5")>=0){
			strName="Microsoft.XMLHTTP"
		}try{ 
			objXmlHttp=new ActiveXObject(strName)
			objXmlHttp.onreadystatechange=handler 
			return objXmlHttp
		}catch(e){ 
			alert("Error. Scripting for ActiveX might be disabled") 
			return 
		} 
	} 
	
	if (navigator.userAgent.indexOf("Mozilla")>=0){
		objXmlHttp=new XMLHttpRequest()
		objXmlHttp.onload=handler
		objXmlHttp.onerror=handler 
		return objXmlHttp
	}
}