diff --git a/app/assets/index.html b/app/assets/index.html
index 45b58aa..c37d5a8 100644
--- a/app/assets/index.html
+++ b/app/assets/index.html
@@ -5,6 +5,28 @@
         <meta content="width=device-width,initial-scale=1.0" name="viewport">
     </head>
 <style>
+* {
+ font-family: sans;
+ box-sizing:border-box;
+}
+body,html{
+margin:0;
+padding:0
+}
+
+.infinityScroll{
+height:50vh;
+overflow:scroll;
+border:1px solid red;
+position:relative;
+}
+.space{
+background:linear-gradient(white, blue);
+height:300%;
+opacity:0.5;
+}
+</style>
+<style>
 * {
  font-family: sans;
 }
@@ -20,10 +42,10 @@ body{
   background-color:rgba(255,255,255,0.5);
   border:2px solid rgba(0,0,0,0.5);
   border-radius: 10%;
-  /*margin:5px;*/
-  min-height: 20vw;
   margin:5px;
-  scroll-snap-align: center;
+  min-height: 20vw;
+  /*margin:5px;*/
+/*  scroll-snap-align: center;*/
   overflow:hidden;
 }
 .label{
@@ -32,153 +54,236 @@ body{
   font-size:10vw;
   text-align:center;
 }
-.weekdays,.days{
+
+.days{
   display: grid;
   width: 100%;
   grid-template-columns: repeat(7, 1fr);
 }
 
-.weekdays{
-    height: 1cm;
-}
-
-.weekdays div, .days div {
+.days div {
   text-align:center;
   height: 2cm; 
   align:content;
+  border:1px solid grey;
 }
+
+
+#mainDiv{
+  box-sizing:border-box;
+  margin:0;
+/*  scroll-snap-type: y mandatory;*/
+  height:100vh;
+  overflow:scroll;
+  border: 1px solid red;
+  margin:0;
+  width:100vw;
+}
+.orig{
+
+border: 3px solid blue;
+}
+.weekend{
+  color:red;  
+  background-color:white;
+}
+
 </style>
 <body>
-    <div style="margin:0;scroll-snap-type: y mandatory;height:90vh;overflow:scroll;border: 1px solid red">
-        <div class="monthview">
-            <div class="label">Februar 2025</div> 
-            <div class="weekdays">
-                <div>Mo</div> 
-                <div>Di</div> 
-                <div>Mi</div> 
-                <div>Do</div> 
-                <div>Fr</div> 
-                <div>Sa</div> 
-                <div>So</div> 
-            </div>
-            <div class="days">
-                <div>1</div> 
-                <div>1</div> 
-                <div>1</div> 
-                <div>1</div> 
-                <div>1</div> 
-                <div>1</div> 
-                <div>1</div> 
-                <div>1</div> 
-                <div>1</div> 
-                <div>1</div> 
-            </div>
-        </div> 
-        <div class="monthview">
-            <div></div> 
-            <div></div> 
-            <div></div> 
-            <div></div> 
-        </div> 
-        <div class="monthview">
-            <div></div> 
-            <div></div> 
-            <div></div> 
-            <div></div> 
-        </div> 
-        <div class="monthview">
-            <div></div> 
-            <div></div> 
-            <div></div> 
-            <div></div> 
-        </div> 
-        <div class="monthview">
-            <div></div> 
-            <div></div> 
-            <div></div> 
-            <div></div> 
-        </div> 
-        <div class="monthview">
-            <div></div> 
-            <div></div> 
-            <div></div> 
-            <div></div> 
-        </div> 
-        <div class="monthview">
-            <div></div> 
-            <div></div> 
-            <div></div> 
-            <div></div> 
-        </div> 
-        <div class="monthview">
-            <div></div> 
-            <div></div> 
-            <div></div> 
-            <div></div> 
-        </div> 
-        <div class="monthview">
-            <div></div> 
-            <div></div> 
-            <div></div> 
-            <div></div> 
-        </div> 
-        <div class="monthview">
-            <div></div> 
-            <div></div> 
-            <div></div> 
-            <div></div> 
-        </div> 
-        <div class="monthview">
-            <div></div> 
-            <div></div> 
-            <div></div> 
-            <div></div> 
-        </div> 
-        <div class="monthview">
-            <div></div> 
-            <div></div> 
-            <div></div> 
-            <div></div> 
-        </div> 
-        <div class="monthview">
-            <div></div> 
-            <div></div> 
-            <div></div> 
-            <div></div> 
-        </div> 
-        <div class="monthview">
-            <div></div> 
-            <div></div> 
-            <div></div> 
-            <div></div> 
-        </div> 
-        <div class="monthview">
-            <div></div> 
-            <div></div> 
-            <div></div> 
-            <div></div> 
-        </div> 
-    </div> 
+    <div id="mainDiv" class="infinityScroll"></div> 
    
 <script>
-  window.addEventListener("error",(error)=>{
-      document.body.innerHTML = "<h1>error</h1><pre>" +
-          error.filename +
-          "\nline:" + error.lineno +
-          "\n"+error.message +"</pre>";
-  },false);
+// goals:
+// 1. no/huge limits 
+// 1.1. scroll basis is a number (and hence scroll can continues as long as number can increase/descrease)
+// 2. both directions
+// 3. resetability 
 
-  window.addEventListener("load",()=>{
-      var count = localStorage.getItem("app-opened-count")|| 0; 
-      count++;
-      localStorage.setItem("app-opened-count",count);
-      var h2 = document.createElement("h2");
-      h2.textContent = "Javascript works! (app was opened " + count + " times)";
-      h2.style.animation="wobble 1s ease-in-out 0s 1 forwards normal running"
-      document.body.appendChild(h2);
-  },false);
-    
+// answers
+// todo: at center of scroll will be a div containing the number
+// todo: onnce scrolling settled, the position reached is the new center
+
+// questions
+// Q1: what is to be scrolled ?
+// A1: elements that are set to `.infinityScroll` class
+// Q2: how is the scroll to infinity implemented (exponential stuff)
+
+window.addEventListener("load",()=>{
+
+  var locale = window.navigator.userLanguage || window.navigator.language || "en";
+
+
+  function createMonthView(date = new Date()){
+    var monthviewDiv = document.createElement("div")
+    monthviewDiv.className = "monthview";
+    var labelDiv = document.createElement("div");
+    labelDiv.textContent = date.toLocaleString(locale,{"month":"long","year":"numeric"})
+    labelDiv.className = "label"
+    monthviewDiv.appendChild(labelDiv);
+    var daysDiv = document.createElement("div");
+    daysDiv.className="days";
+    monthviewDiv.appendChild(daysDiv);
+//    mainDiv.appendChild(monthviewDiv);
+    monthviewDiv.scrollIntoView();
+//    var weekendDiv = document.createElement("div");
+//    weekendDiv.className = "weekend";
+//    daysDiv.appendChild(weekendDiv);
+    var day = new Date(date);
+    day.setDate(1);
+    while(day.getMonth() == date.getMonth()){
+      var dayDiv = document.createElement("div");
+      dayDiv.className = "day";
+      var column = day.getDay();
+      column = column == 0 ? 7: column;
+      if(column>=6){
+        dayDiv.classList.add("weekend");
+      }
+      dayDiv.style.gridColumn = column;
+      dayDiv.textContent = day.getDate()
+      daysDiv.appendChild(dayDiv);
+      day.setDate(day.getDate()+1);
+    }
+    return monthviewDiv;
+  }
+
+
+    function makeInfinityScroll(element){
+        element.nn=element.nn||{"position":0};
+        var mdate;
+        //var before = document.createElement("div");
+        //var after = document.createElement("div");
+        //after.style.backgroundColor="blue";
+        //var center = document.createElement("div");
+        //before.className = after.className = "space";
+        //after.style.background="linear-gradient(yellow,red)";
+        //center.textContent="center "+element.nn.position;
+        //center.style.border="1px solid red";
+        //center = createMonthView(); 
+        //center.nnindex=0;
+        //element.appendChild(after);
+
+        for(var i = -3; i< 3; i++){
+          mdate = new Date();
+          mdate.setMonth(mdate.getMonth()+i);
+          var nextMonth=createMonthView(mdate); 
+          nextMonth.nnindex=i;
+          element.appendChild(nextMonth);
+          nextMonth.classList.add('orig');
+        }
+
+        element.children[3].scrollIntoView({block:"center"});
+
+
+        setTimeout(()=>{
+
+             //console.log(element.firstChild,element.firstChild.nnindex);
+                        var beforeind=0;
+            console.log("fc",element,element.firstChild);
+                        if(element.firstChild.nnindex){
+                          beforeind = element.firstChild.nnindex
+                        }
+                        mdate = new Date();
+                        mdate.setMonth(mdate.getMonth()+beforeind-1);
+                        var newBefore                        = createMonthView(mdate);
+                        newBefore.nnindex=beforeind-1;
+//                        newBefore.className="space";
+                        console.log("prio   "+element.scrollTop,""+element.scrollHeight,element.clientHeight);
+//                        var savscrolltop = element.scrollTop;
+                        element.insertBefore(newBefore,element.firstChild);
+ //                       element.scrollTop=savscrolltop-newBefore.clientHeight;
+
+//                        var beforeind=0;
+//            console.log("fc",element,element.firstChild);
+//                        if(element.firstChild.nnindex){
+//                          beforeind = element.firstChild.nnindex
+//                        }
+//                        mdate = new Date();
+//                        mdate.setMonth(mdate.getMonth()+beforeind-1);
+//                        var newBefore                        = createMonthView(mdate);
+//                        newBefore.nnindex=beforeind-1;
+////                        newBefore.className="space";
+//                        console.log("prio   "+element.scrollTop,""+element.scrollHeight,element.clientHeight);
+//                        var savscrolltop = element.scrollTop;
+//                        element.insertBefore(newBefore,element.firstChild);
+//                        element.scrollTop=savscrolltop-newBefore.clientHeight;
+//                        
+//                        console.log("POST   "+element.scrollTop,""+element.scrollHeight,element.clientHeight);
+//            
+        },100000);
+
+
+        element.addEventListener("scroll",()=>{
+            if(element.scrollUpdateSchedule!=1){
+                element.scrollUpdateSchedule=1;
+
+                requestAnimationFrame(()=>{
+                    element.scrollUpdateSchedule=0;
+                    //if(element.scrollTop/element.scrollHeight < 0.2){
+//                    console.log("ch",element.clientHeight,element.scrollTop);
+                    if(element.scrollTop < 3* element.clientHeight)
+                    {
+                        console.log(element.scrollTop)
+                        //console.log(element.firstChild,element.firstChild.nnindex);
+                        var beforeind=0;
+                        if(element.firstChild.nnindex){
+                          beforeind = element.firstChild.nnindex
+                        } 
+                        mdate = new Date();
+                        mdate.setMonth(mdate.getMonth()+beforeind-1);
+                        var newBefore                        = createMonthView(mdate);
+                        newBefore.nnindex=beforeind-1;
+//                        newBefore.className="space"; 
+                        console.log("prio"+element.scrollTop,element.scrollHeight);
+                        element.insertBefore(newBefore,element.firstChild); 
+                        console.log("POST"+element.scrollTop,element.scrollHeight);
+
+//                        while(element.scrollHeight>200*element.clientHeight){
+//                            element.children[element.children.length-1].remove();
+//                            console.log("REMOVED"+element.scrollTop);
+//                        }
+
+                    }
+                });
+            }
+        },false);
+    }
+/////--                    if(element.scrollTop > element.scrollHeight - 4 * element.clientHeight)
+/////--                    {
+/////--                        //var afterind = element.children[element.children.length].nnindex || 0;
+/////--                        var afterind=0;
+/////--                        if(element.children[element.children.length-1].nnindex){
+/////--                          afterind = element.children[element.children.length-1].nnindex;
+/////--                        } 
+/////--                        var newAfter                        = document.createElement("div");
+/////--//                        newBefore.className="space"; 
+/////--                        newAfter.innerHTML=new Array(200).fill("a").map((a,i)=>{return afterind+"-"+i;}).join("<br>"); 
+/////--                        newAfter.nnindex=afterind+1;
+/////--                        console.log("prio"+element.scrollTop);
+/////--                        element.appendChild(newAfter);
+/////--                        console.log("POST"+element.scrollTop);
+/////--                        
+/////--
+/////--//                        while(element.scrollHeight>200*element.clientHeight){
+/////--//                            element.children[0].remove();
+/////--//                            console.log("REMOVED"+element.scrollTop);
+/////--//                        }
+/////--
+/////--
+/////--                    }
+/////--//                    console.log(Date.now(),"Udpate",element.scrollTop);
+/////--                    console.log(Date.now(),"Udpate",element.scrollTop/element.scrollHeight,"AAA",element.scrollTop,">",element.scrollHeight - 4 * element.clientHeight,element.scrollHeight);
+/////--                    element.scrollUpdateSchedule=0;
+/////--                });
+/////--            }
+//            console.log(element.scrollTop);
+//        },false);
+//    }
+
+    document.querySelectorAll('.infinityScroll').forEach(makeInfinityScroll);
+
+},false);
+
+window.addEventListener("error",(error)=>{ document.body.innerHTML = "<h1>error</h1><pre>" + error.filename +  "\nline:" + error.lineno +  "\n"+error.message +"</pre>";  },false);
 </script>
-<script src='pinch.js'></script>
-    </body>
+</body>
 </html>
