var browserType;

if (document.layers) {browserType = "nn4"}
if (document.all) {browserType = "ie"}
if (window.navigator.userAgent.toLowerCase().match("gecko")) {browserType= "gecko"}
if (window.document.getElementById()) {browserType= "opera"}



function hide() {
  if (browserType == "gecko" )
     document.poppedLayer = 
         eval('document.getElementById("selecttool")');
  else if (browserType == "ie")
     document.poppedLayer = 
        eval('document.getElementById("selecttool")');
  else if (browserType == "opera")
     document.poppedLayer = 
        eval('document.getElementById("selecttool")');
  else
     document.poppedLayer =   
        eval('document.layers["selecttool"]');
  document.poppedLayer.style.visibility = "hidden";
}

function hide_cart() {
  if (browserType == "gecko" )
     document.poppedLayer = 
         eval('document.getElementById("addtocart_success")');
  else if (browserType == "ie")
     document.poppedLayer = 
        eval('document.getElementById("addtocart_success")');
  else if (browserType == "opera")
     document.poppedLayer = 
        eval('document.getElementById("addtocart_success")');
  else
     document.poppedLayer =   
        eval('document.layers["addtocart_success"]');
  document.poppedLayer.style.visibility = "hidden";
}

function show() {
  if (browserType == "gecko" )
     document.poppedLayer = 
         eval('document.getElementById("selecttool")');
  else if (browserType == "ie")
     document.poppedLayer = 
        eval('document.getElementById("selecttool")');
  else if (browserType == "opera")
     document.poppedLayer = 
        eval('document.getElementById("selecttool")');
  else
     document.poppedLayer = 
         eval('document.layers["selecttool"]');
  document.poppedLayer.style.visibility = "visible";
}


function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}