function changeFlapCopy(isbn)
{
	
if (isbn=='')
  {
  document.getElementByID("flapcopy").innerHTML=="";
  return;
  }
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)
    {
	if (xmlhttp.responseText!="nocopy")
	{
   getByID('flapcopy').innerHTML=xmlhttp.responseText;
	}
    }
  }
xmlhttp.open("GET","/book/queries/get-flapcopy.php?isbn="+isbn,true);
xmlhttp.send();
}