var sPath = window.location.pathname;
//var sPage = sPath.substring(sPath.lastIndexOf('\\') + 1);
var sPage = sPath.substring(sPath.lastIndexOf('/') + 1);
var sRequestItem = sPath.substring(sPath.lastIndexOf('?') + 2);
var cPath_param = gup('cPath');
switch(sPage)
  {
case 'index.php':
if (cPath_param==21)
    document.getElementById("cellphones").className="nav_active";
else
  if (cPath_param==22)
    document.getElementById("accessories").className="nav_active";
  else
    document.getElementById("home").className="nav_active";
  break;
  case '':
  document.getElementById("home").className="nav_active";
  break;
case 'services':
  document.getElementById("services").className="nav_active";
  break;
  case 'specials.php':
  document.getElementById("specials").className="nav_active";
  break;
  case 'products_new.php':
  document.getElementById("newproducts").className="nav_active";
  break;
  case 'contact_us.php':
  document.getElementById("contact").className="nav_active";
  break;
}

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];
}
