title: Check if year is leap year in javascript
body: <pre><code> function leapYear(year){
      var result; 
      year = parseInt(document.getElementById("isYear").value);
      if (years/400){
        result = true
      }
      else if(years/100){
        result = false
      }
      else if(years/4){
        result= true
      }
      else{
        result= false
      }
      return result
   }
  </code></pre>
  
  <p>This is what I have so far (the entry is on a from thus stored in "isYear"), I basically followed this <a href="http://en.wikipedia.org/wiki/Leap_year#Algorithm">here</a>, so using what I already have, how can I check if the entry is a leap year based on these conditions(note I may have done it wrong when implementing the pseudocode, please correct me if I have) 
  Edit: Note this needs to use an integer not a date function</p>