diff --git a/index.html b/index.html
index 0c4675b..88be393 100644
--- a/index.html
+++ b/index.html
@@ -1259,7 +1259,7 @@ function openEv(id,subIdx){
           if(fa.length)h+="<div style='font-size:11px;color:#64748B;margin-top:4px'><strong>"+esc(brs[bi])+":</strong></div>";
           for(var fi=0;fi<fa.length;fi++){
             var f=fa[fi];
-            h+="<div class='file-item'><span class='fn'>"+esc(f.n)+"</span><span class='fs'>("+(f.s?Math.round(f.s/1024)+"KB":"")+", "+esc(f.u||"")+" "+esc(f.d||"")+")</span><a onclick='dlFile("+e.id+","+fi+","+bi+")'>Скачать</a><a style='color:#EF4444;margin-left:4px' onclick='delFile("+e.id+","+fi+","+bi+")'>Удалить</a></div>"
+            h+="<div class='file-item'><span class='fn'>"+esc(f.n)+"</span><span class='fs'>("+(f.s?Math.round(f.s/1024)+"KB":"")+", "+esc(f.u||"")+" "+esc(f.d||"")+")</span><a onclick='openFile("+e.id+","+fi+","+bi+")'>Открыть</a> <a onclick='dlFile("+e.id+","+fi+","+bi+")'>Скачать</a><a style='color:#EF4444;margin-left:4px' onclick='delFile("+e.id+","+fi+","+bi+")'>Удалить</a></div>"
           }
         }catch(ex){}
       }
@@ -1272,7 +1272,7 @@ function openEv(id,subIdx){
         var fa=JSON.parse(fd);
         for(var fi=0;fi<fa.length;fi++){
           var f=fa[fi];
-          h+="<div class='file-item'><span class='fn'>"+esc(f.n)+"</span><span class='fs'>("+(f.s?Math.round(f.s/1024)+"KB":"")+", "+esc(f.u||"")+" "+esc(f.d||"")+")</span><a onclick='dlFile("+e.id+","+fi+","+(cu?cu.bg:0)+")'>Скачать</a><a style='color:#EF4444;margin-left:4px' onclick='delFile("+e.id+","+fi+","+(cu?cu.bg:0)+")'>Удалить</a></div>"
+          h+="<div class='file-item'><span class='fn'>"+esc(f.n)+"</span><span class='fs'>("+(f.s?Math.round(f.s/1024)+"KB":"")+", "+esc(f.u||"")+" "+esc(f.d||"")+")</span><a onclick='openFile("+e.id+","+fi+","+(cu?cu.bg:0)+")'>Открыть</a> <a onclick='dlFile("+e.id+","+fi+","+(cu?cu.bg:0)+")'>Скачать</a><a style='color:#EF4444;margin-left:4px' onclick='delFile("+e.id+","+fi+","+(cu?cu.bg:0)+")'>Удалить</a></div>"
         }
       }catch(ex){}
     }
@@ -1358,6 +1358,13 @@ function upFile(id){
   };
   fr.readAsDataURL(f)
 }
+function openFile(id,idx,br){
+  var inm=document.getElementById("evm_"+id);
+  var mk=inm?"_m"+inm.value:"";var bk="_b"+(br!==undefined?br:(cu?cu.bg:0));
+  var key="sf_"+id+mk+(curSub!==null?"_s"+curSub:"")+bk;
+  var ex=localStorage.getItem(key);if(!ex)return;
+  try{var arr=JSON.parse(ex);var f=arr[idx];if(f&&f.data){var w=window.open("","_blank");w.document.write("<iframe src='"+f.data+"' style='width:100%;height:100%;border:none'></iframe>")}}catch(e){}
+}
 function dlFile(id,idx,br){
   var inm=document.getElementById("evm_"+id);
   var monthKey=inm?"_m"+inm.value:"";
@@ -1396,11 +1403,11 @@ function delFile(id,idx,br){
 
 function saveBackup(){
   saveEv();
-  var blob=new Blob([JSON.stringify(evs,null,2)],{type:"application/json"});
-  var a=document.createElement("a");
-  a.href=URL.createObjectURL(blob);
-  a.download="backup_"+new Date().toISOString().slice(0,10)+".json";
-  a.click()
+  var backup={events:evs.map(function(e){return{id:e.id,s:e.s,p:e.p,done:e.done,h:e.h,q:e.q,n:e.n}}),files:{}};
+  var fkeys=[];for(var k in localStorage){if(localStorage.hasOwnProperty(k)&&k.indexOf("sf_")===0)fkeys.push(k)}
+  for(var i=0;i<fkeys.length;i++){backup.files[fkeys[i]]=localStorage.getItem(fkeys[i])}
+  var blob=new Blob([JSON.stringify(backup,null,2)],{type:"application/json"});
+  var a=document.createElement("a");a.href=URL.createObjectURL(blob);a.download="backup_"+new Date().toISOString().slice(0,10)+".json";a.click()
 }
 function loadBackup(inp){
   if(!inp.files||!inp.files[0])return;
@@ -1408,15 +1415,13 @@ function loadBackup(inp){
   fr.onload=function(){
     try{
       var d=JSON.parse(fr.result);
-      if(!d||!d.length){alert("\u041D\u0435\u0432\u0435\u0440\u043D\u044B\u0439 \u0444\u043E\u0440\u043C\u0430\u0442");return}
-      var out=[];
-      for(var i=0;i<d.length;i++){
-        out.push({id:d[i].id,s:d[i].s||"warn",p:d[i].p||0,done:d[i].done||"\u2014",h:d[i].h||[]})
-      }
+      if(!d||!d.events){alert("\u041D\u0435\u0432\u0435\u0440\u043D\u044B\u0439 \u0444\u043E\u0440\u043C\u0430\u0442");return}
+      var out=[];for(var i=0;i<d.events.length;i++){out.push({id:d.events[i].id,s:d.events[i].s||"warn",p:d.events[i].p||0,done:d.events[i].done||"\u2014",h:d.events[i].h||[],q:d.events[i].q||0,n:d.events[i].n||""})}
       localStorage.setItem("se5",JSON.stringify(out));
-      loadEv();
-      renderEv();
-      alert("\u0412\u043E\u0441\u0441\u0442\u0430\u043D\u043E\u0432\u043B\u0435\u043D\u043E "+out.length+" \u0437\u0430\u043F\u0438\u0441\u0435\u0439")
+      if(d.files){var fk=Object.keys(d.files);for(var i=0;i<fk.length;i++){try{localStorage.setItem(fk[i],d.files[fk[i]])}catch(e){}}}
+      loadEv();renderEv();
+      var fc=d.files?Object.keys(d.files).length:0;
+      alert("\u0412\u043E\u0441\u0441\u0442\u0430\u043D\u043E\u0432\u043B\u0435\u043D\u043E "+out.length+" \u0437\u0430\u043F\u0438\u0441\u0435\u0439, "+fc+" \u0444\u0430\u0439\u043B\u043E\u0432")
     }catch(e){alert("\u041E\u0448\u0438\u0431\u043A\u0430 \u0437\u0430\u0433\u0440\u0443\u0437\u043A\u0438")}
   };
   fr.readAsText(inp.files[0])
@@ -1995,6 +2000,6 @@ function dlAnalyticsWord(){
   var a=document.createElement("a");a.href=URL.createObjectURL(blob);a.download="analytics.doc";a.click()
 }
 
-</script></script></script></script>
+</script></script></script></script></script>
 </body>
 </html>