function showCustomer()
{

if (window.XMLHttpRequest)
  {// code for IE7+, Firefox, Chrome, Opera, Safari
  xmlhttp=new XMLHttpRequest();
  }
else
  {// code for IE6, IE5
  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
xmlhttp.onreadystatechange=function()
  {
  if (xmlhttp.readyState==4 && xmlhttp.status==200)
    {
    document.getElementById("refroll").innerHTML="<div id=\"trustref\"><a href=\"http://trustatrader.com/traders/lincs-flat-roofing\">Trust a Trader References</a><hr></div>";
    document.getElementById("refroll").innerHTML+=xmlhttp.responseText;
	
    }
  }
xmlhttp.open("GET","/getreference.php",true);
xmlhttp.send();

setTimeout("showCustomer();",6000);
}

function AddReference() 
{
	window.open ("/addreference.html", "Add Reference", "height = 820, width = 400", "titlebar=0,toolbar=0,status=0,resizable=0,scrollbars=1");
}