// JavaScript Document
function GetXmlHttpObject(handler)
{ 
	var objXMLHttp=null
	if (window.XMLHttpRequest)
	{
		objXMLHttp=new XMLHttpRequest()
	}
	else if (window.ActiveXObject)
	{
		objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
	}
	return objXMLHttp
}

function getPortfolio(img)
{
	document.getElementById('divportfolio').style.display='block';
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null) {
		alert ("Browser does not support HTTP Request");
		return false;
	}
	var requestbody, url;
	requestbody = "action=porfolio&image="+img;
	url = "ajax_process.php";
	xmlHttp.open('POST', url ,true);
	xmlHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	xmlHttp.setRequestHeader("Content-length", requestbody.length);
	xmlHttp.onreadystatechange = function() 
	{
		if(xmlHttp.readyState == 4) 
		{
			var response=xmlHttp.responseText;
			document.getElementById("divportfolio").innerHTML = response;
		} 
		else
		{
			document.getElementById("divportfolio").innerHTML = "<div align='center'><img src='images/loading.gif'><br><font face='verdana' color='#0000FF' size='2'>Loading...</div>";
		}
	}
	xmlHttp.send(requestbody);	
}