var counter = 1;
var limit = 99;
// divName
function addInput(divName){
     if (counter == limit)  {
          alert("You have reached the limit of adding " + counter + " inputs");
     }
     else {
         
          var newdiv = document.createElement('div');
          /*
          newdiv.innerHTML = "Entry " + (counter + 1) + 
            " <br><input name='Quantity[]' type='text' id='quantity" + counter + "' size='4' onChange='updateqty(this.form)' /> " + 
            "&nbsp;<input name='Width[]' type='text' onChange='updateqty(this.form)' id='width" + counter + "' size='4' /> " + 
            "&nbsp;<input name='Height[]' type='text' onChange='updateqty(this.form)' id='height" + counter + "' size='4' />" + 
            "&nbsp;<input name='Length[]' type='text' onChange='updateqty(this.form)' id='length" + counter + "' size='4' />" + 
            "&nbsp;<input name='Boardfeet[]' type='text'  id='boardfeet" + counter + "' value='0.00' size='3' />";
            */
          newdiv.innerHTML = "&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Entry " + (counter + 1) + 
            ": <input name='Woodtype[]' type='text' id='woodtype0" + counter + "' size='25' />" + "&nbsp;<input name='Quantity[]' type='text' id='quantity" + counter + "' size='4' onChange='updateqty(this.form)' />" + 
            "&nbsp;<input name='Width[]' type='text' onChange='updateqty(this.form)' id='width" + counter + "' size='4' />" + 
            "&nbsp;<input name='Height[]' type='text' onChange='updateqty(this.form)' id='height" + counter + "' size='4' />" + 
            "&nbsp;<input name='Length[]' type='text' onChange='updateqty(this.form)' id='length" + counter + "' size='4' />" + 
            "&nbsp;&nbsp;&nbsp;<input name='Boardfeet[]' type='text'  id='boardfeet" + counter + "' value='0.00' size='3' />";
          document.getElementById(divName).appendChild(newdiv);
          counter++;
     }
}