var force_full_site = gup('force_full_site');
var agent = navigator.userAgent.toLowerCase();

if ( force_full_site != 'Y' )
{
    if (agent.indexOf('iphone') != -1) { // iPhone Device
        window.location = "http://www.knfilters.com/mobile/";
    } else if (agent.indexOf('android') != -1) { // Google phones running Android OS
        window.location = "http://www.knfilters.com/mobile/";
    }
}

function gup( 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];
}