var url=document.location.toString();
var title=document.title;

// Mouse over menu layer
h1_over=0;
h2_over=0;

browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);

if (browserVer >= 3)
  version = "1";
else
  version = "2";

var isNav, isIE
var range = "" 
var styleObj = ""
if (navigator.appVersion.charAt(0) == "4" ) {
  if (navigator.appName == "Netscape") {
    isNav = true
  } else  {
    isIE = true
    range = "all."
    styleObj = ".style"
  }
}
var timeoutID

function showL(Lname) {  
  if (document.getElementById && document.getElementById(Lname) != null) { 
 document.getElementById(Lname).style.visibility='visible'; 
 } else { 
 eval("document." + range + Lname + styleObj + ".visibility = 'visible'") 
  }  
} 
function hideL(Lname, FromImg) { 
  browserName=""; 
  // 4> (for a reason) 
  if (FromImg && (browserName != 'Microsoft Internet Explorer' || 4 > browserVer)) { 
    return; 
  } 
  if (document.getElementById && document.getElementById(Lname) != null) { 
    document.getElementById(Lname).style.visibility='hidden'; 
  } else { 
    eval("document." + range + Lname + styleObj + ".visibility = 'hidden'"); 
  } 
} 
function set_over_layer(layer_name) { 
  eval(layer_name + "_over='1'"); 
} 
function hideaL() { 
  hideL('h1d');
  hideL('h2d');
  hideL('h3d');
  hideL('h4d'); 
}