function changeSearchSelection(){area=document.getElementById("vSearchArea").value;region=document.getElementById("vSearchRegion").value;price=document.getElementById("vSearchPrice").value;acceptability=document.getElementById("vAcceptability").value;var a="type=voucher";a=a+"&ajaxarea="+area;a=a+"&ajaxregion="+region;a=a+"&ajaxprice="+price;a=a+"&ajaxacceptability="+acceptability;$.ajax({type:"POST",url:"/requests/updateSearchResults.php",data:a,dataType:"json",error:function(b){alert("Bei der Überprüfung ist ein Fehler aufgetreten")},success:function(b){handleUpdateSearchResult(b)}})}function handleUpdateSearchResult(a){vars=a;$("#searchResultEvents").text(vars.events);$("#searchResultCities").text(vars.cities)}function checkEnter(){if(window.event&&window.event.keyCode==13){document.getElementById("searchTextButton").focus()}}function submitForm(){if(window.event&&window.event.keyCode==13){document.getElementById("searchTextForm").submit()}};