// make this the main page if it's being opened in a frame somewhere
if (self != top){
 if (document.images) top.location.replace(document.location.href);
 else top.location.href = document.location.href;
}

strURL= document.location.href;
strDomain = "";
if (strURL.indexOf('secure') > -1) {
  strDomain = "..";
}
if (strURL.indexOf('https') > -1) {
  strDomain = "http://www.secretscreen.com";
}

// pre-load the images
btnHomeUp       = new Image();
btnHomeUp.src   = "/images/navbtn_home_green_bg.gif" ;
btnHomeDown     = new Image() ;
btnHomeDown.src = "/images/navbtn_home_ltblue_bg.gif" ;
btnProductUp       = new Image();
btnProductUp.src   = "/images/navbtn_product_green_bg.gif" ;
btnProductDown     = new Image() ;
btnProductDown.src = "/images/navbtn_product_ltblue_bg.gif" ;
btnCartUp       = new Image();
btnCartUp.src   = "/images/navbtn_cart_green_bg.gif" ;
btnCartDown     = new Image() ;
btnCartDown.src = "/images/navbtn_cart_ltblue_bg.gif" ;
btnFeedbackUp       = new Image();
btnFeedbackUp.src   = "/images/navbtn_feedback_green_bg.gif" ;
btnFeedbackDown     = new Image() ;
btnFeedbackDown.src = "/images/navbtn_feedback_ltblue_bg.gif" ;
btnFAQUp       = new Image();
btnFAQUp.src   = "/images/navbtn_faq_green_bg.gif" ;
btnFAQDown     = new Image() ;
btnFAQDown.src = "/images/navbtn_faq_ltblue_bg.gif" ;
btnInstallUp       = new Image();
btnInstallUp.src   = "/images/navbtn_install_green_bg.gif" ;
btnInstallDown     = new Image() ;
btnInstallDown.src = "/images/navbtn_install_ltblue_bg.gif" ;
btnPartnersUp       = new Image();
btnPartnersUp.src   = "/images/navbtn_partners_green_bg.gif" ;
btnPartnersDown     = new Image() ;
btnPartnersDown.src = "/images/navbtn_partners_ltblue_bg.gif" ;
btnNewsUp       = new Image();
btnNewsUp.src   = "/images/navbtn_news_green_bg.gif" ;
btnNewsDown     = new Image() ;
btnNewsDown.src = "/images/navbtn_news_ltblue_bg.gif" ;
btnContactUp       = new Image();
btnContactUp.src   = "/images/navbtn_contact_green_bg.gif" ;
btnContactDown     = new Image() ;
btnContactDown.src = "/images/navbtn_contact_ltblue_bg.gif" ;

// fill in the leftnav div
// called from the onLoad function in the body tag
function fillLeftNav(page) {
  if (page == 'home') {
    leftNavText = "<div class=\"divNavBtnContainer\"><img src=\"/images/navbtn_home_blue_bg.gif\" name=\"btnHome\" border=\"0\" width=\"150\" height=\"35\" alt=\"Secret Screen retractable screen doors\"><div class=\"navBtnTxtWhite\">Home</div></div>";
  } else {
    leftNavText = "<div class=\"divNavBtnContainer\" onClick=\"javscript:document.location='" + strDomain + "/index.html'\" onmouseover=\"btnDown('btnHome');\" onmouseout=\"btnUp('btnHome');\"><img src=\"/images/navbtn_home_green_bg.gif\" name=\"btnHome\" border=\"0\" width=\"150\" height=\"35\" alt=\"Secret Screen retractable screen doors\"><div class=\"navBtnTxtWhite\">Home</div></div>";
  }
  if (page == 'product') {
    leftNavText += "<div class=\"divNavBtnContainer\" onClick=\"javscript:document.location='" + strDomain + "/product.html'\"><img src=\"/images/navbtn_product_blue_bg.gif\" name=\"btnProduct\" border=\"0\" width=\"150\" height=\"35\" alt=\"Pictures and video of the pull-down screen door\"><div class=\"navBtnTxtWhite\">Product</div></div>";
  } else {
    leftNavText += "<div class=\"divNavBtnContainer\" onClick=\"javscript:document.location='" + strDomain + "/product.html'\" onmouseover=\"btnDown('btnProduct');\" onmouseout=\"btnUp('btnProduct');\"><img src=\"/images/navbtn_product_green_bg.gif\" name=\"btnProduct\" border=\"0\" width=\"150\" height=\"35\" alt=\"Pictures and video of the pull-down screen door\"><div class=\"navBtnTxtWhite\">Product</div></div>";
  }
  if (page == 'productList') {
    leftNavText += "<div class=\"divNavBtnContainer\" onClick=\"javscript:document.location='" + strDomain + "/product_list.phtml'\"><img src=\"/images/navbtn_cart_blue_bg.gif\" name=\"btnCart\" border=\"0\" width=\"150\" height=\"35\" alt=\"To purchase your retractable screen door and other products\"><div class=\"navBtnTxtWhite\">Shop</div></div>";
  } else {
    leftNavText += "<div class=\"divNavBtnContainer\" onClick=\"javscript:document.location='" + strDomain + "/product_list.phtml'\" onmouseover=\"btnDown('btnCart');\" onmouseout=\"btnUp('btnCart');\"><img src=\"/images/navbtn_cart_green_bg.gif\" name=\"btnCart\" border=\"0\" width=\"150\" height=\"35\" alt=\"Customize and purchase your retractable screen door\"><div class=\"navBtnTxtWhite\">Shop</div></div>";
  }
  if (page == 'faq') {
    leftNavText += "<div class=\"divNavBtnContainer\"><img src=\"/images/navbtn_faq_blue_bg.gif\" name=\"btnFAQ\" border=\"0\" width=\"150\" height=\"35\" alt=\"Frequently Asked Questions about Secret Screen roll-up screen doors\"><div class=\"navBtnTxtWhite\">FAQ</div></div>";
  } else {
    leftNavText += "<div class=\"divNavBtnContainer\" onClick=\"javscript:document.location='" + strDomain + "/faq.phtml'\" onmouseover=\"btnDown('btnFAQ');\" onmouseout=\"btnUp('btnFAQ');\"><img src=\"/images/navbtn_faq_green_bg.gif\" name=\"btnFAQ\" border=\"0\" width=\"150\" height=\"35\" alt=\"Frequently Asked Questions about Secret Screen roll-up screen doors\"><div class=\"navBtnTxtWhite\">FAQ</div></div>";
  }
  if (page == 'install') {
    leftNavText += "<div class=\"divNavBtnContainer\" onClick=\"javscript:document.location='" + strDomain + "/install.html'\"><img src=\"/images/navbtn_install_blue_bg.gif\" name=\"btnInstall\" border=\"0\" width=\"150\" height=\"35\" alt=\"Information on how to install your hidden screen door\"><div class=\"navBtnTxtWhite\">Install</div></div>";
  } else {
    leftNavText += "<div class=\"divNavBtnContainer\" onClick=\"javscript:document.location='" + strDomain + "/install.html'\" onmouseover=\"btnDown('btnInstall');\" onmouseout=\"btnUp('btnInstall');\"><img src=\"/images/navbtn_install_green_bg.gif\" name=\"btnInstall\" border=\"0\" width=\"150\" height=\"35\" alt=\"Information on how to install your hidden screen door\"><div class=\"navBtnTxtWhite\">Install</div></div>";
  }
  if (page == 'feedback') {
    leftNavText += "<div class=\"divNavBtnContainer\"><img src=\"/images/navbtn_feedback_blue_bg.gif\" name=\"btnFeedback\" border=\"0\" width=\"150\" height=\"35\" alt=\"Comments by owners of Secret Screen invisible screen doors\"><div class=\"navBtnTxtWhite\">Feedback</div></div>";
  } else {
    leftNavText += "<div class=\"divNavBtnContainer\" onClick=\"javscript:document.location='" + strDomain + "/feedback.html'\" onmouseover=\"btnDown('btnFeedback');\" onmouseout=\"btnUp('btnFeedback');\"><img src=\"/images/navbtn_feedback_green_bg.gif\" name=\"btnFeedback\" border=\"0\" width=\"150\" height=\"35\" alt=\"Comments by owners of Secret Screen invisible screen doors\"><div class=\"navBtnTxtWhite\">Feedback</div></div>";
  }
  if (page == 'partners') {
    leftNavText += "<div class=\"divNavBtnContainer\"><img src=\"/images/navbtn_partners_blue_bg.gif\" name=\"btnPartners\" border=\"0\" height=\"35\" width=\"150\" alt=\"Information on how to become a Secret Screen partner\"><div class=\"navBtnTxtWhite\">Partners</div></div>";
  } else {
    leftNavText += "<div class=\"divNavBtnContainer\" onClick=\"javscript:document.location='" + strDomain + "/partners.html'\" onmouseover=\"btnDown('btnPartners');\" onmouseout=\"btnUp('btnPartners');\"><img src=\"/images/navbtn_partners_green_bg.gif\" name=\"btnPartners\" border=\"0\" height=\"35\" width=\"150\" alt=\"Information on how to become a Secret Screen partner\"><div class=\"navBtnTxtWhite\">Partners</div></div>";
  }
  if (page == 'news') {
    leftNavText += "<div class=\"divNavBtnContainer\"><img src=\"/images/navbtn_news_blue_bg.gif\" name=\"btnNews\" border=\"0\" width=\"150\" height=\"35\" alt=\"Secret Screen instant screen doors in the news\"><div class=\"navBtnTxtWhite\">News</div></div>";
  } else {
    leftNavText += "<div class=\"divNavBtnContainer\" onClick=\"javscript:document.location='" + strDomain + "/news.html'\" onmouseover=\"btnDown('btnNews');\" onmouseout=\"btnUp('btnNews');\"><img src=\"/images/navbtn_news_green_bg.gif\" name=\"btnNews\" border=\"0\" width=\"150\" height=\"35\" alt=\"Secret Screen instant screen doors in the news\"><div class=\"navBtnTxtWhite\">News</div></div>";
  }
  if (page == 'contact') {
    leftNavText += "<div class=\"divNavBtnContainer\"><img src=\"/images/navbtn_contact_blue_bg.gif\" border=\"0\" width=\"150\" height=\"35\" alt=\"Contact us for more information about pull-down screen doors\"><div class=\"navBtnTxtWhite\">Contact</div></div>";
  } else {
    leftNavText += "<div class=\"divNavBtnContainer\" onClick=\"javscript:document.location='" + strDomain + "/contact.phtml'\" onmouseover=\"btnDown('btnContact');\" onmouseout=\"btnUp('btnContact');\"><img src=\"/images/navbtn_contact_green_bg.gif\" name=\"btnContact\" border=\"0\" width=\"150\" height=\"35\" alt=\"Contact us for more information about pull-down screen doors\"><div class=\"navBtnTxtWhite\">Contact</div></div>";
  }
  document.getElementById('leftnav').innerHTML = leftNavText;
}

function btnDown(btnName) {
  if (document.images) {
    document[ btnName ].src = eval( btnName + "Down.src" );
  }
}

function btnUp(btnName) {
  if (document.images) {
    document[ btnName ].src = eval( btnName + "Up.src" );
  }
}

function getCookie(cookieName) {
  var cookieName = cookieName + "=";
  var arrCookies = document.cookie.split(';');
  for(var i=0; i < arrCookies.length; i++) {
    var c = arrCookies[i];
    while (c.charAt(0)==' ') c = c.substring(1,c.length);
    if (c.indexOf(cookieName) == 0) {
      return 1;
    }
  }
  return 0;
}

function loadPage(page) {
  if (getCookie('hasCart') && strDomain == "") {
    document.getElementById('userInfo').style.display='block';
  }

  fillLeftNav(page);
}


// SEARCH CODE
function trim(stringToTrim) {
  return stringToTrim.replace(/^\s+|\s+$/g,"");
}

function ltrim(stringToTrim) {
  return stringToTrim.replace(/^\s+/,"");
}

function rtrim(stringToTrim) {
  return stringToTrim.replace(/\s+$/,"");
}

function doSearch() {
  strSearch = document.getElementById('inputSearchText').value;
  strSearch = trim(strSearch);
  if (strSearch.length > 3) {
    document.formSearch.submit();
    return true;
  } else {
    alert("Searches must be greater than 3 characters long.");
    return false;
  }
}