function AJAX(data,php,module,callback,divid)
{
	//alert('PostData - ' + data + '\r\n' + 'PHP - ' + php + '\r\n' + 'Callback - ' + callback + '\r\n' + 'DivID - ' + divid);

	if(data)	
	{
		document.getElementById(divid).innerHTML =  "<img src='/etc/images/indicator.gif' align='absmiddle'>";
		AjaxRequest(data,php,module,callback,divid);	
	}
	else
	{
		var elements=document.getElementsByTagName("input");
		var elements1=document.getElementsByTagName("textarea");
		var elements2=document.getElementsByTagName("select");
		var postdata;
	
		for (i = 0; i <elements.length; i++)
		{
			elements[i].value = elements[i].value.replace(new RegExp( "\\%", "g" ), "%25");	
			elements[i].value = elements[i].value.replace(new RegExp( "\\+", "g" ), "%2B");
			elements[i].value = elements[i].value.replace(new RegExp( "\\&", "g" ), "%26");
			
			postdata+='&' + elements[i].name + '=' + elements[i].value;
		}
		
		for (i = 0; i <elements1.length; i++)
		{
			elements1[i].value = elements1[i].value.replace(new RegExp( "\\%", "g" ), "%25");
			elements1[i].value = elements1[i].value.replace(new RegExp( "\\+", "g" ), "%2B");
			elements1[i].value = elements1[i].value.replace(new RegExp( "\\&", "g" ), "%26");
			
			postdata+='&' + elements1[i].name + '=' + elements1[i].value;
		}
	
		for (i = 0; i <elements2.length; i++)
		{
			elements2[i].value = elements2[i].value.replace(new RegExp( "\\%", "g" ), "%25");
			elements2[i].value = elements2[i].value.replace(new RegExp( "\\+", "g" ), "%2B");
			elements2[i].value = elements2[i].value.replace(new RegExp( "\\&", "g" ), "%26");
	
			postdata+='&' + elements2[i].name + '=' + elements2[i].value;
		}
	
		//alert(postdata);
		document.getElementById(divid).innerHTML =  "<img src='/etc/images/indicator.gif' align='absmiddle'>";
		AjaxRequest(postdata,php,module,callback,divid);		
	}
}


var req;

function AjaxRequest(data, url, module, callback, divid)
{
	//alert('PostData - ' + data + '\r\n' + 'PHP - ' + url + '\r\n' + 'module - ' + module + '\r\n' + 'Callback - ' + callback + '\r\n' + 'DivID - ' + divid);
	
	if (window.XMLHttpRequest)
	{
		req = new XMLHttpRequest();
    	}
    	else if (window.ActiveXObject)
    	{
		req = new ActiveXObject("Microsoft.XMLHTTP");
	}
	
	if(req)
	{
		req.onreadystatechange=function state_Change()
		{
			if (req.readyState==4)
			{
				if (req.status==200)
				{
					//alert ( req.responseText );
					eval ( callback + "('" + divid + "');" );
				}
				else
				{
					alert("There was a problem contacting server:\n" + req.statusText);
				}
			}
		}


		req.open("POST", url, true);
		req.setRequestHeader('Content-Type','application/x-www-form-urlencoded;');
		req.send(data + module);
	}
	else
	{
		alert ( "Could not initialize XMLHTTPRequest object. Unable to make request");
		return null;
	}
}