$(function(){$('#subm').submit(function(e){e.preventDefault();if($("body").data('s')=="1"){return false;}
$("body").data('s',"1");var url=$("#url").attr('value');$.ajax({type:"POST",timeout:30000,async:true,data:{url:url},url:"precheck.php",success:function(result){if(result=="1"){$("body").data('s',"0");$('#subm').attr('action','index.src.php');$('#subm')[0].submit();}else{$("#ajax_load").animate({opacity:1.0},500).fadeOut(500);$("#messages").append('<div id="ajax_error">nicht erfolgreich!</div>');}}})});$(".button").ajaxStart(function(){$("#messages div").remove();$("#messages").append('<div id="ajax_load"></div>');});});