// Register Omniture Pixel
var s_code=s.t();if(s_code)document.write(s_code);

// Save Style preference Start

function createCookie(name,value, days) {
  if (days) {
    var date = new Date();
    
   
    date.setTime(date.getTime()+(days*24*60*60*1000));
    var expires = "; expires="+date.toGMTString();
  }
  else expires = "";
  document.cookie = name+"="+value+expires+"; path=/";
}



function readCookie(name) {
  var nameEQ = name + "=";
  var ca = document.cookie.split(';');
  for(var i=0;i < ca.length;i++) {
    var c = ca[i];
    while (c.charAt(0)==' ') c = c.substring(1,c.length);
    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
  }
  return null;
}



function loadCSS(title) {
  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
      a.disabled = true;
      if(a.getAttribute("title") == title) a.disabled = false;
    }
  }
}

function loadPrefCSS() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && !a.disabled) return a.getAttribute("title");
  }
  return null;
}

function showPrefCSS() {

  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style")!=-1
    && a.getAttribute("rel").indexOf("alt") == -1
        && a.getAttribute("title")
       )
	return a.getAttribute("title");
	   
  }
  //return null;

}


window.onload = function(e) {
  var cookie = readCookie("style");
  
  

 
 var title;
 
 


 
 if(cookie=="null") {
 
title=showPrefCSS();

loadCSS(title);

  
  
  
 } 




 

 
 
    
}

window.onunload = function(e) {
  var title = loadPrefCSS();
  createCookie("style", title, 400);
}

var cookie = readCookie("style");
var title = cookie ? cookie : showPrefCSS();
loadCSS(title);

// Save Style preference end