var enableconvert=false;var enabledownload=false;var converthtml='';var downloadhtml='';var current=1;var stopclicks=0;var folder=randomString();var pid;var attempts;function disablepanes(){enableconvert=false;enabledownload=false;$("#convertpane h3, #downloadpane h3").fadeTo(250,0.5);}
function savepanes(){converthtml=$("#parameters").html();downloadhtml=$("#download").html();}
function randomString(){var chars="0123456789ABCDEFGHIJKLMNOPQRSTUVWXTZabcdefghiklmnopqrstuvwxyz";var string_length=16;var randomstring='';for(var i=0;i<string_length;i++){var rnum=Math.floor(Math.random()*chars.length);randomstring+=chars.substring(rnum,rnum+1);}
return randomstring;}
function converterReady(){var uploadifyConfig={'uploader':'/scripts/euploadify.swf','script':'/uploadify.html','cancelImg':'/images/cancel.png','queueID':'fileQueue','folder':'/'+folder,'multi':true,'scriptAccess':'always','queueSizeLimit':converterQueueSizeLimit,'sizeLimit':converterSizeLimit,'fileExt':converterFileExt,'fileDesc':'Please select a file to convert','onAllComplete':function(event,data){if(data.filesUploaded>0){$('#uploadify').uploadifyClearQueue();$("#parameters").html(converthtml);setTimeout('$("#accordion").accordion("activate",1);',500);enableconvert=true;$("#convertpane h3").fadeTo(250,1);$("#parameters").load('/parameters.html?folder='+folder+'&rnd='+Math.random());current=2;}},'onOpen':function(event,queueID,fileObj){disablepanes();},'onSelectOnce':function(event,data){$("#uploadify").uploadifySettings('folder','/'+folder);}};$("#accordion").accordion({'header':"h3",'autoHeight':false});$("#uploadpane h3 a, #uploadpane h3 span").bind("click",function(){if(stopclicks){return false;}
current=1;folder=randomString();return true;});$("#convertpane h3 a, #convertpane h3 span").bind("click",function(){if(stopclicks){return false;}
if(enableconvert){if(current==1){$('#uploadify').uploadifyClearQueue();}
current=2;}
return enableconvert;});$("#downloadpane h3 a, #downloadpane h3 span").bind("click",function(){if(stopclicks){return false;}
if(enabledownload){if(current==1){$('#uploadify').uploadifyClearQueue();}
current=3;}
return enabledownload;});$("#doupload").bind("click",function(event){setTimeout("jQuery('#uploadify').uploadifyUpload()",100);return false;});$("#cancelupload").bind("click",function(){setTimeout("jQuery('#uploadify').uploadifyClearQueue()",100);return false;});disablepanes();savepanes();$("#uploadify").uploadify(uploadifyConfig);}
function backToUpload(){disablepanes();setTimeout('$("#accordion").accordion("activate",0);',500);current=1;folder=randomString();}
function checkStatus(status){var allnum=0;var convnum=0;var successnum=0;var itemid;$.each(status,function(i,val){allnum++;if(val=='converting'){convnum++;}
if(val=='success'){successnum++;}
progress(i,val);});if(allnum==0){attempts--;if(attempts>0){setTimeout('jah();',500);}
else{stopclicks=0;alert('Transfer Error');progressReset();}}
else if(convnum>0){setTimeout('jah();',500);}
else{stopclicks=0;if(successnum>0){$("#download").html(downloadhtml);setTimeout('$("#accordion").accordion("activate",2);',500);enabledownload=true;$("#downloadpane h3").fadeTo(250,1);$("#download").load('/download.html?folder='+folder+'&rnd='+Math.random());current=2;}}}
function jah(){url='/convertstatus.html?pid='+pid+'&folder='+folder+'&rnd='+Math.random();var Params={};Params.type="GET";Params.url=url;Params.dataType="json";Params.success=checkStatus;Params.error=function(){checkStatus({});};$.ajax(Params);}
function progress(i,status){var barid='#convertProgressBar'+i;var itemid='#paramsItem'+i;var textid='#fileStatusText'+i;if(status=='converting'){$(barid).css({'width':'100%','background-image':'url(/images/progress-bar.gif)','background-color':'#FFFFFF'});$(itemid).removeClass('convertError');$(textid).html(' - Converting...');}else if(status=='success'){$(barid).css({'width':'100%','background-image':'','background-color':'#0099FF'});$(itemid).removeClass('convertError');$(textid).html(' - Completed');}else if(status=='failed'){$(barid).css({'width':'100%','background-image':'','background-color':'#0099FF'});$(itemid).addClass('convertError');$(textid).html(' - Failed');}else{$(barid).css({'width':'1px','background-image':'','background-color':'#0099FF'});$(itemid).removeClass('convertError');$(textid).html('');}}
function progressReset(){$(".convertProgressBar").css({'width':'1px','background-image':'','background-color':'#0099FF'});$(".paramsQueueItem").removeClass('convertError');$(".fileStatus").html('');}
function initParams(){if(filesNum<1){alert('Upload error or file is either too big or too small.');backToUpload();}
$('#convertForm').submit(function(){return false;});$(".paramsQueueItem .cancel a").bind("click",function(){if(stopclicks){return false;}
$('#'+$(this).parent().parent().attr('id')).fadeOut(250,function(){$(this).remove();});if($(".paramsQueueItem").length==1){backToUpload();}
return false;});$("#toepub a, #toother a").bind("click",function(){if(stopclicks){return false;}
$("#format").val($(this).attr('id'));$('#convertForm').ajaxSubmit({'dataType':'json','success':function showResponse(data){progressReset();stopclicks=1;if(data.status=='OK'){enabledownload=false;$("#downloadpane h3").fadeTo(250,0.5);pid=data.pid;folder=data.folder;attempts=20;jah();}else{stopclicks=0;alert('Transfer Error');}}});return false;});$("input.param").example(function(){return $(this).attr('title');});}