Default

<div id="banner-digi" style="text-align: center;"></div>
<script type="text/javascript">

    var cat = getAllUrlParams().category;
    var div = document.getElementById('banner-digi');
    if (cat === 'femenino') {
        div.innerHTML += '<a href="" alt="DIGI" /></a>';
    } else if (cat === 'mirandilla') {
        div.innerHTML += '<a href="" alt="DIGI" /></a>';
    }

    function getAllUrlParams(url) {

    // get query string from url (optional) or window
      var queryString = url ? url.split('?')[1] : window.location.search.slice(1);
    
      // we'll store the parameters here
      var obj = {};
    
      // if query string exists
      if (queryString) {
    
        // stuff after # is not part of query string, so get rid of it
        queryString = queryString.split('#')[0];
    
        // split our query string into its component parts
        var arr = queryString.split('&');
    
        for (var i = 0; i < arr.length; i++) {
          // separate the keys and the values
          var a = arr[i].split('=');
    
          // set parameter name and value (use 'true' if empty)
          var paramName = a[0];
          var paramValue = typeof (a[1]) === 'undefined' ? true : a[1];
    
          // (optional) keep case consistent
          paramName = paramName.toLowerCase();
          if (typeof paramValue === 'string') paramValue = paramValue.toLowerCase();
    
          // if the paramName ends with square brackets, e.g. colors[] or colors[2]
          if (paramName.match(/\[(\d+)?\]$/)) {
    
            // create key if it doesn't exist
            var key = paramName.replace(/\[(\d+)?\]/, '');
            if (!obj[key]) obj[key] = [];
    
            // if it's an indexed array e.g. colors[2]
            if (paramName.match(/\[\d+\]$/)) {
              // get the index value and add the entry at the appropriate position
              var index = /\[(\d+)\]/.exec(paramName)[1];
              obj[key][index] = paramValue;
            } else {
              // otherwise add the value to the end of the array
              obj[key].push(paramValue);
            }
          } else {
            // we're dealing with a string
            if (!obj[paramName]) {
              // if it doesn't exist, create property
              obj[paramName] = paramValue;
            } else if (obj[paramName] && typeof obj[paramName] === 'string'){
              // if property does exist and it's a string, convert it to an array
              obj[paramName] = [obj[paramName]];
              obj[paramName].push(paramValue);
            } else {
              // otherwise add the property
              obj[paramName].push(paramValue);
            }
          }
        }
      }
    
      return obj;
    }

</script>