var timerUT; var myUnusedTicketsResults; var myUnusedTicketsProgress; var ajax_reqUT; var uts; /* should get called by home.jsp's body onload event - init variables and initiate first call to fetch itineraries*/ function pageLoadedUT(ut) { uts=ut; myUnusedTicketsResults = document.getElementById('myUnusedTicketsResults'); myUnusedTicketsProgress = document.getElementById('myUnusedTicketsProgress'); if(myUnusedTicketsResults!=null&&myUnusedTicketsProgress!=null) loadMyUTs(uts); } /* initiate call to get list of itineraries via AJAX */ function loadMyUTs (itineraries) { ajax_reqUT = getAjaxObject(); ajax_reqUT.open('GET', 'myunusedtickets.jsp', true); ajax_reqUT.onreadystatechange = onAjaxResponseActionUT; ajax_reqUT.send(null); } function showAllUT() { ajax_reqUT = getAjaxObject(); ajax_reqUT.open('GET', 'myunusedtickets.jsp', true); ajax_reqUT.onreadystatechange = onAjaxResponseActionUT; ajax_reqUT.send(null); } /* called when AJAX gets a reply from server - here we want to check if we got a valid response -if valid response, use it as html to fill in our results div -otherwise, means we are in holding, so set a timeout and wait before trying again */ function onAjaxResponseActionUT() { if (ajax_reqUT.readyState == 4) { if (trimUT(ajax_reqUT.responseText) == '') { timerUT = setTimeout("loadMyUTs("+uts+")", 2000); } else { html = ajax_reqUT.responseText; myUnusedTicketsResults.innerHTML = html.substring(html.indexOf('')+6, html.indexOf('')+7); myUnusedTicketsProgress.style.display = 'none'; myUnusedTicketsResults.style.display = ''; } } } function trimUT( value ) { return value.replace(/\s*((\S+\s*)*)/, '$1').replace(/((\s*\S+)*)\s*/, '$1'); }