// Loading Xml with
var htmlImageStr = "";
var reqIncr = 0;
var reqPrefix = "rId"
var req = new Array();
var reqStatus = new Array();

// Loading Xml with Post
function loadXMLDocPost(url, postData)
{
    // Branch for native XMLHttpRequest object
    if (window.XMLHttpRequest) 
    {

    	rId = reqPrefix + reqIncr;
    	reqStatus[rId] = "waiting";
        req[rId] = new XMLHttpRequest();
        req[rId].onreadystatechange = processReqChange;
        req[rId].open("POST", url, true);
        req[rId].setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
        req[rId].send(postData);
        reqIncr++;
   
    }  // Branch for IE/Windows ActiveX version
    else if (window.ActiveXObject) 
    {
    	rId = reqPrefix + reqIncr;
    	reqStatus[rId] = "waiting";
        req[rId] = new ActiveXObject("Microsoft.XMLHTTP");
        
        if (req[rId]) 
        {
            req[rId].onreadystatechange = processReqChange;
            req[rId].open("GET", url, true);
            req[rId].setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
            req[rId].send(postData);
        }
        
        reqIncr++;
    }
    
    
}

function processReqChange() 
{
	// Iterate through the reqId's
	//alert(req.length);
	for (var i = 0; i < reqIncr; i++)
	{
		//alert(reqPrefix + i.toString());
		if(reqStatus[reqPrefix + i.toString()] != "complete")
		{
    // only if req shows "complete"
		    if (req[reqPrefix + i.toString()].readyState == 4) {
		        // only if "OK"
		        if (req[reqPrefix + i.toString()].status == 200 && reqStatus[reqPrefix + i.toString()] == "waiting") {
		            
		            
		            if(subscribing)
		            {
		            
		            	//alert("Response\n\n" + req[reqPrefix + i.toString()].responseText);
		            	
		            	//if(sentAllContent)
		            	//{
		            	
		            		//savingPage = false;
	            		debug("Finished: " + req[reqPrefix + i.toString()].responseText);
	            		subscribing = false;
	            		changeSubscriptionStatusText("Thank You");
		            		
		            		//resetSubscriptionForm();
		            	//}
		            
		            }
		            
		            reqStatus[reqPrefix + i.toString()] = "complete";
		          
		        } 
		        else 
		        {
		        
		            debug("There was a problem retrieving the XML data:\n" + req[reqPrefix + i.toString()].statusText);
		        
		        }
		
		    }
		    
		}
	    
	}
	
}