//NAV ARRAYS

var menuArray, portaArray,nadaArray = new Array();
menuArray = ["porta","nada"];
menuArrayLeft = [550,550,];

portaArray = [
  ["<img src='assets/spacer.gif' width='8' height='2'>Ilustraciones Publicadas", "#"],
  ["<img src='assets/spacer.gif' width='16' height='2'>Editoriales", "#"],
  ["<img src='assets/spacer.gif' width='32' height='2'>El Nacional / Todo en DOMINGO", "http://www.3ph.com/leroguez/cronicas/"],
  ["<img src='assets/spacer.gif' width='32' height='2'>El Nacional / Todo en DOMINGO / Otros", "http://www.3ph.com/leroguez/ted_otros/"],
  ["<img src='assets/spacer.gif' width='32' height='2'>El Universal", "http://www.3ph.com/leroguez/eud/"],
  ["<img src='assets/spacer.gif' width='16' height='2'>Infantiles", "http://www.3ph.com/leroguez/infantiles/"],
  ["<img src='assets/spacer.gif' width='32' height='2'>El fuego y el tigre", "http://www.3ph.com/leroguez/tigre/"],
  ["<img src='assets/spacer.gif' width='32' height='2'>Las medias de los flamencos", "http://www.3ph.com/leroguez/inf_medias/"],
  ["<img src='assets/spacer.gif' width='32' height='2'>Bolivar ni&ntilde;o", "http://www.3ph.com/leroguez/inf_bolivar/"],
  ["<img src='assets/spacer.gif' width='16' height='2'>Timbres fiscales", "http://www.3ph.com/leroguez/timbres/"],
  ["<img src='assets/spacer.gif' width='8' height='2'>Ilustraciones no publicadas", "#"],
  ["<img src='assets/spacer.gif' width='16' height='2'>Instrumentos Venezolanos", "http://www.3ph.com/leroguez/np_instrumentos/"],
  ["<img src='assets/spacer.gif' width='16' height='2'>Caricaturas", "http://www.3ph.com/leroguez/np_caricaturas/"],
  ["<img src='assets/spacer.gif' width='16' height='2'>Estudios", "http://www.3ph.com/leroguez/np_estudios/"]
];

nadaArray = [
  ["<nobr> </nobr>Ilustraciones Publicadas", "#"],
  ["<nobr>   </nobr>Editoriales", "#"],
  ["<nobr>      </nobr>El Nacional", "cronicas/"],
  ["<nobr>      </nobr>El Universal", "eud/"],
  ["<nobr>   </nobr>Infantiles", "infantiles/"],
  ["<nobr>   </nobr>Timbres fiscales", "timbres"],
  ["Ilustraciones no publicadas", "01c.html"],
  ["<nobr>   </nobr>Instrumentos Venezolanos", "np_instrumentos/"],
  ["<nobr>   </nobr>Caricaturas", "np_caricaturas/"],
  ["<nobr>   </nobr>Estudios", "np_estudios/"]
];


//COMMON FUNCTIONS




//DYNAMIC MENUS

var NS4 = false;
var IE4 = false;
var DOM = false;
var IE = false;

var menuTop = 67
if (currentSilo == "home") menuTop = 67
menuSpecsArray = [230,'#999999','#ffffff']

active=false
menusReady = false
currentLayer = ""

oldIE = ( navigator.appName.indexOf('Microsoft') >= 0 && navigator.appVersion.indexOf('MSIE 4.') >= 0) ? true:false
if (document.getElementById) { DOM = true; browser="DOM"; }
if (document.layers && !DOM) { NS4 = true; browser="NS4"; }
if (document.all && !DOM) IE4 = true
if (navigator.appName.indexOf("Microsoft Internet Explorer") > -1) IE = true

function domObject(layerName,nestedLayer,frame) {
  if (DOM || NS4) {
    if (DOM) {
      this.sty = document.getElementById(layerName).style
    }
    if (NS4) {
      if (nestedLayer) {
        this.sty = eval('document.' + nestedLayer + '.document.' + layerName)
      } else {
        this.sty = document.layers[layerName]
      }
    }
  }
  if (IE4) {
    this.sty = this.frame.document.all[layerName].style
  }
  this.layerName = layerName
}

function show(theLayer) {
  if (menusReady && !oldIE) {
    if (currentLayer != theLayer && currentLayer != "") hide(currentLayer);
    currentLayer = theLayer;
    eval(theLayer + '.sty.visibility = (NS4)? "show" : "visible"');
  }
}

function dropit(theLayer) {
  if (!oldIE) {
    droplayer = theLayer
    doit=setTimeout('hide(droplayer)',100)
  }  
}

function dropLayer(theLayer) {
    droplayer = theLayer
    active = false
    doit=setTimeout('hide(droplayer)',0)
}

function highlight(theLayer) {
  active=true
  if (IE || DOM) {
    eval(theLayer + '.sty.backgroundColor = "' + menuSpecsArray[2] + '"')
    eval(theLayer + '.sty.cursor = "hand"')
  }
  if (NS4) eval(theLayer + '.sty.bgColor = "' + menuSpecsArray[2] + '"')
}

function unhighlight(theLayer) {
  if (IE || DOM) {
    eval(theLayer + '.sty.backgroundColor = "' + menuSpecsArray[1] + '"')
    eval(theLayer + '.sty.cursor = "auto"')
  }
  if (NS4) eval(theLayer + '.sty.bgColor = "' + menuSpecsArray[1] + '"')
}

function makeHot() {
  active = true
}

function hide(theLayer) {
  if (!active) eval(theLayer + '.sty.visibility = (NS4)? "hide" : "hidden"')
}

function linkit(link) {
location.href = link
}

function initLayers() {

if (IE || DOM) {
  for (i=0;i<menuArray.length;i++) {
    useArray = eval(menuArray[i] + 'Array');
    menu = '<div id="' + menuArray[i] + '" style="position: absolute; width: ' + menuSpecsArray[0] + 'px; left: ' + menuArrayLeft[i] + 'px; top: ' + menuTop + 'px; z-index: 20; visibility: hidden;" onmouseout="dropLayer(\'' + menuArray[i] + 'Lyr\')" onmouseover="makeHot()">';
    for (v=0;v<useArray.length;v++) {
      menu += '<div id="' + menuArray[i] + v + '" style="position: relative; width: ' + menuSpecsArray[0] + 'px; background-color: ' + menuSpecsArray[1] + '; z-index: ' + i + 30 + ';" onmouseover="highlight(\'' + menuArray[i] + v + 'Lyr\')" onmouseout="unhighlight(\'' + menuArray[i] + v + 'Lyr\')" onclick="linkit(\'' + useArray[v][1] + '\')"><img src="assets/dottedrule1.gif"><br><span class=menuLink>' + useArray[v][0] + '<\/span>';
      if (v == useArray.length - 1) menu += '<br><img src="assets/dottedrule1.gif">'
      menu += '<\/div>'
    }
    menu += '<\/div>\n';
    document.write(menu);
  }
}

if (NS4) {
  for (i=0;i<menuArray.length;i++) {
    useArray = eval(menuArray[i] + 'Array');
    menu = '<layer id="' + menuArray[i] + '" width=' + menuSpecsArray[0] + ' left=' + menuArrayLeft[i] + ' top=' + menuTop + ' z-index=20 visibility=hide onmouseout="dropLayer(\'' + menuArray[i] + 'Lyr\')" onmouseover="makeHot()">';
    for (v=0;v<useArray.length;v++) {
      menu += '<ilayer id="' + menuArray[i] + v + '" bgcolor=' + menuSpecsArray[1] + '><layer width=' + menuSpecsArray[0] + ' z-index=' + (i + 30 - v) + ' onmouseover="highlight(\'' + menuArray[i] + v + 'Lyr\')" onmouseout="unhighlight(\'' + menuArray[i] + v + 'Lyr\')">'
      menu += '<a href="javascript:linkit(\'' + useArray[v][1] + '\')" class=menuLink>' + useArray[v][0] + '<\/a><img src="assets/dottedrule1.gif">'
      menu += '<\/layer></ilayer><br>';
    }
    menu += '<\/layer>\n';
    document.write(menu);
  }
}

for (i=0;i<menuArray.length;i++) {
  useArray = eval(menuArray[i] + 'Array');
  eval(menuArray[i] + 'Lyr = new domObject(\'' + menuArray[i] + '\')');
  //eval(menuArray[i] + 'sLyr = new domObject(\'' + menuArray[i] + 's\',\'' + menuArray[i] + '\')');
  for (v=0;v<useArray.length;v++) {
    eval(menuArray[i] + v + 'Lyr = new domObject(\'' + menuArray[i] + v + '\',\'' + menuArray[i] + '\')');
  }
}

menusReady = true;

}

if (!oldIE) initLayers()