<!--

/**

 * DHTML dropdown menu script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)

 */

 
 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);

 y = getImagePageTop(img);

 menuTop = y + 20 ; // LAYER TOP POSITION

 SerL = x + 284 ; // 'Ser' LAYER LEFT POSITION

 CorL = x + 123 ;  // 'Cor' LAYER LEFT POSITION

 RatL = x + 0 ;  // 'Rat' LAYER LEFT POSITION

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')+'"');

 } 

 if (NS6) {

 eval(layerRef+'("'+layerName+'")'+styleSwitch+'.visibility="'+layerVis+'"');

 eval(layerRef+'("'+layerName+'")'+styleSwitch+'.top="'+menuTop+'"');

 eval(layerRef+'("'+layerName+'")'+styleSwitch+'.left="'+eval(layerName+'L')+'"');

 } 

 onLayer = layerName

 }

}// HIDE MENU

function hideLayer(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) {

 clearTimeout(timeOn)

 menuActive = 1

}// MENU MOUSE OUT 

function menuOut(itemName) {

 menuActive = 0 

 timeOn = setTimeout("hideLayer(onLayer)", 400)


 }// SET BACKGROUND COLOR 

function setBgColor(layer, color) {

  if (NS6){

    //eval('document.getElementById("'+layer+'").style.backgroundColor="'+color+'"');

  }

  else if (NS4){

    //eval('window.document.layers["'+layer+'"].document.bgColor="'+color+'"');

	//eval('window.document.layers["'+layer+'"].saveColor="'+color+'"');

  }

  else if (IE4){

    //eval('document.all.'+layer+'.style.backgroundColor="'+color+'"');

  }

}


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;

}

// -->