function showsuggest(){
								nn = document.getElementById("searchnav").value;
													filename = "suggest.php?qrystr=" + nn;
												//	alert(filename);
													ajaxCallback=qrysuggest;
													ajaxRequest(filename);
}

function qrysuggest(){
   if(ajaxreq.readyState == 4){  
     document.getElementById("searchres").innerHTML =  ajaxreq.responseText;
   }
}