// Place your application-specific JavaScript functions and classes here
// This file is automatically included by javascript_include_tag :defaults

function getParameterByName( name )
{
  name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
  var regexS = "[\\?&]"+name+"=([^&#]*)";
  var regex = new RegExp( regexS );
  var results = regex.exec( window.location.href );
  if( results == null )
    return "";
  else
    return results[1];
}

function compact(arr) {
  var newArr = new Array();for (k in arr) if(arr[k]) newArr.push(arr[k])
  return newArr;
}