im trying to update an image on the page depending on the value given in a textbox.
If the value is 100 then the picture should automatically change, using javascript.

thanks

this value 100 is given manually by the viewer or it is automated

it is calculated by the number of checkboxes checked by the user.

var checkboxes = [];
var count = 0;
var inputs = document.getElementsByTagName("input");
for(var i = 0; i < inputs.length; i++) {
   if(inputs[i].type == "checkbox") {
      checkboxes.push(inputs[i]);
       inputs[i].onchange = function() {
           count = 0;
           for(var n = 0; n < checkboxes.length; n++) {
              if(checkboxes[n].checked) count++;
           }
           document.getElementById("my-image-id").src = "/pathto/imagename" + count;
       }
}

Something like that should work. Are you able to understand the code?

hey,

will try that out, can understand it too !

thanks !