var xmlHttp


function GetXmlObject()
{
	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 AspPDF_RequestKey(strEmail)
{
	xmlHttp = GetXmlObject();
	if( xmlHttp==null )
	{
		alert ("Your browser does not support AJAX!");
		return;
	} 

	xmlHttp.onreadystatechange=stateChanged;

	xmlHttp.open("GET","RegKeyNet.aspx?email=" + strEmail, true);
	xmlHttp.send(null);
}


function stateChanged() 
{ 
	if (xmlHttp.readyState==4)
	{ 
		var strResponse;
		strResponse = xmlHttp.responseText;

		document.getElementById("txtResult").innerHTML = strResponse;

		if( strResponse.indexOf("Success") >= 0 )
			document.KeyForm.TheButton.disabled=true
	}
}