var bName = navigator.appName;
 var bVer = parseInt(navigator.appVersion);
 var NS6 = (bName == "Netscape" && bVer >= 5);
 var NS4 = (bName == "Netscape" && bVer >= 4 && bVer < 5);
 var IE4 = (bName == "Microsoft Internet Explorer" && bVer >= 4);
 var NS3 = (bName == "Netscape" && bVer < 4);
 var IE3 = (bName == "Microsoft Internet Explorer" && bVer < 4);
 window.onerror = null;
 var menuActive = 0
 var menuOn = 0
 var onLayer
 var timeOn = null // LAYER SWITCHING CODE
 if (NS4 || IE4 || NS6) {
	 if (navigator.appName == "Netscape" && !document.getElementById){
	 layerStyleRef="layer.";
	 layerRef="document.layers";
	 styleSwitch="";
	 layerVis="show";
	 layerHid="hide";
	 }
	 else if (!document.all && document.getElementById) {
	 layerStyleRef="layer.style.";
	 layerRef="document.getElementById";
	 styleSwitch=".style";
	 layerVis="visible";
	 layerHid="hidden";
	 }
	 else {
	 layerStyleRef="layer.style.";
	 layerRef="document.all";
	 styleSwitch=".style";
	 layerVis="visible";
	 layerHid="hidden";
	 }
 }

// SHOW MENU
function shLayer(layerName){
  img = getImage("imgTabs");
  x = getImagePageLeft(img)-4;
  y = getImagePageTop(img);
  menuTop = y + 85;
  DropDownMenu1L = x + Menu1LeftPos;
  if (NS4 || IE4 || NS6) {
    if (timeOn != null) {
      clearTimeout(timeOn)
      hideLayer(onLayer)  
    }
    if (NS4 || IE4) {
      eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="'+layerVis+'"');
      eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.top="'+menuTop+'"');
      eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.left="'+eval(layerName+'L')+'"');
	  eval(layerRef+'["searchbox"]'+styleSwitch+'.visibility="'+layerHid+'"');
    } 
    if (NS6) {
      eval(layerRef+'("'+layerName+'")'+styleSwitch+'.visibility="'+layerVis+'"');
      eval(layerRef+'("'+layerName+'")'+styleSwitch+'.top="'+menuTop+'"');
      eval(layerRef+'("'+layerName+'")'+styleSwitch+'.left="'+eval(layerName+'L')+'"');
	  eval(layerRef+'("searchbox")'+styleSwitch+'.visibility="'+layerHid+'"');
    } 
    onLayer = layerName
  }
  menuActive=1;
}

function shLayer2(layerName){
  img = getImage("imgTabs2");
  x = getImagePageLeft(img);
  y = getImagePageTop(img);
  menuTop = y + 30;
  DropDownMenu99L = x + 120;
  if (NS4 || IE4 || NS6) {
    if (timeOn != null) {
      clearTimeout(timeOn)
      hideLayer2(onLayer)  
    }
    if (NS4 || IE4) {
      eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="'+layerVis+'"');
      eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.top="'+menuTop+'"');
      eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.left="'+eval(layerName+'L')+'"');
    } 
    if (NS6) {
      eval(layerRef+'("'+layerName+'")'+styleSwitch+'.visibility="'+layerVis+'"');
      eval(layerRef+'("'+layerName+'")'+styleSwitch+'.top="'+menuTop+'"');
      eval(layerRef+'("'+layerName+'")'+styleSwitch+'.left="'+eval(layerName+'L')+'"');
    } 
    onLayer = layerName
  }
  menuActive=1;
}

// HIDE MENU
function hideLayer(layerName){
 if (menuActive == 0) {
   if (NS4 || IE4) {
     eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="'+layerHid+'"');
     eval(layerRef+'["searchbox"]'+styleSwitch+'.visibility="'+layerVis+'"');
   }
   if (NS6) {
     eval(layerRef+'("'+layerName+'")'+styleSwitch+'.visibility="'+layerHid+'"');
     eval(layerRef+'("searchbox")'+styleSwitch+'.visibility="'+layerVis+'"');
   }
 }
}

function hideLayer2(layerName){
 if (menuActive == 0) {
   if (NS4 || IE4) {
     eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="'+layerHid+'"');
   }
   if (NS6) {
     eval(layerRef+'("'+layerName+'")'+styleSwitch+'.visibility="'+layerHid+'"');
   }
 }
}

// TIMER FOR BUTTON MOUSE OUT
function btnTimer() {  
 timeOn = setTimeout("btnOut()",1000)
}

// BUTTON MOUSE OUT
function btnOut(layerName) {
 if (menuActive == 0) {
   hideLayer(onLayer)
 }
}

// MENU MOUSE OVER 
function menuOver(itemName) {
 eval(layerRef+'("searchbox")'+styleSwitch+'.visibility="'+layerHid+'"');
 clearTimeout(timeOn)
 menuActive = 1
}

// MENU MOUSE OUT 
function menuOut(itemName) {
 menuActive = 0 
 timeOn = setTimeout("hideLayer(onLayer)", 1000)
}

function menuOut2(itemName) {
 menuActive = 0 
 timeOn = setTimeout("hideLayer2(onLayer)", 1000)
}
 
function getImage(name) {
  if (NS4 || NS6) {
    return findImage(name, document);
  }
  if (IE4 || NS6)
    return eval('document.all.' + name);
  return null;
}

function findImage(name, doc) {
  var i, img;
  for (i = 0; i < doc.images.length; i++)
    if (doc.images[i].name == name)
      return doc.images[i];
  for (i = 0; i < doc.layers.length; i++)
    if ((img = findImage(name, doc.layers[i].document)) != null) {
      img.container = doc.layers[i];
      return img;
    }
  return null;
}

function getImagePageLeft(img) {
  var x, obj;
  if (NS4 || NS6) {
    if (img.container != null)
      return img.container.pageX + img.x - 1;
    else
      return img.x - 1;
  }
  if (IE4) {
    x = 0;
    obj = img;
    while (obj.offsetParent != null) {
      x += obj.offsetLeft;
      obj = obj.offsetParent;
    }
    x += obj.offsetLeft;
    return x;
  }
  return -1;
}

function getImagePageTop(img) {
  var y, obj;
  if (NS4 || NS6) {
    if (img.container != null)
      return img.container.pageY + img.y;
    else
      return img.y;
  }
  if (IE4) {
    y = 0;
    obj = img;
    while (obj.offsetParent != null) {
      y += obj.offsetTop;
      obj = obj.offsetParent;
    }
    y += obj.offsetTop;
    return y;
  }
  return -1;
}