function GE(id){return document.getElementById(id)} function getHTTPObject() { var xmlhttp; if (!xmlhttp && typeof XMLHttpRequest != 'undefined') { try { xmlhttp = new XMLHttpRequest(); } catch (e) { xmlhttp = false; } } return xmlhttp; } // -órarend------------------------------------------------------------------------------------------------------------------------------------------------------- function tanfolyamorarend(tanfolyam) { http.open ("GET", "ajax_orarend.php?tipus=tanfolyam&tanfolyam="+tanfolyam); http.onreadystatechange = function() { if (http.readyState == 4 ) { if (http.responseText.length>0) { GE('orarend').innerHTML = http.responseText; GE('orarend').style.display='inline'; window.location.hash='orarendtop'; } } } http.send(null); } // -init---------------------------------------------------------------------------------------------------------------------------------------------------------- var http = getHTTPObject();