Groupon.refreshCSS = function() {
  var i,a,s;
  a=document.getElementsByTagName('link');
  for(i=0;i<a.length;i++){
    s=a[i];
    if(s.rel.toLowerCase().indexOf('stylesheet')>=0&&s.href) {
      var h=s.href.replace(/(&|%5C?)forceReload=\d+/,'');
      s.href=h+(h.indexOf('?')>=0?'&':'?')+'forceReload='+(new Date().valueOf())
    }
  }
}
//start sass watch command like this
//sass --watch public/stylesheets/sass:public/stylesheets --load-path public/stylesheets/sas- load-path public/stylesheets/sass/base --load-path --load-path public/stylesheets/sass/base --load-path public/stylesheets/sass/app/shared --debug-info --require lib/sass_extensions.rb --require lib/asset_fingerprint_cache.rb

$(document).observe('focus', function(e){
 Groupon.refreshCSS();
});
//
$(document).observe('keydown', function(e){
// // mapped to ctrl + R, but feel free to change it if you want
 if(e.keyCode == 82 && e.ctrlKey)
  Groupon.refreshCSS();
});