// JavaScript Document

/***********************************************
* IFrame SSI script- © Dynamic Drive DHTML code library (http://www.dynamicdrive.com)
* Visit DynamicDrive.com for hundreds of original DHTML scripts
* This notice must stay intact for legal use
***********************************************/
var iframeids=["myframe"]
var iframehide="yes"
var getFFVersion=navigator.userAgent.substring(navigator.userAgent.indexOf("Firefox")).split("/")[1]
var FFextraHeight=parseFloat(getFFVersion)>=0.1? 2 : 0 
function dyniframesize() {
var dyniframe=new Array()
for (i=0; i<iframeids.length; i++){
if (document.getElementById){
dyniframe[dyniframe.length] = document.getElementById(iframeids[i]);
if (dyniframe[i] && !window.opera){
dyniframe[i].style.display="block"
if (dyniframe[i].contentDocument && dyniframe[i].contentDocument.body.offsetHeight)
dyniframe[i].height = dyniframe[i].contentDocument.body.offsetHeight+FFextraHeight; 
else if (dyniframe[i].Document && dyniframe[i].Document.body.scrollHeight)
dyniframe[i].height = dyniframe[i].Document.body.scrollHeight;
}}
if ((document.all || document.getElementById) && iframehide=="no"){
var tempobj=document.all? document.all[iframeids[i]] : document.getElementById(iframeids[i])
tempobj.style.display="block"
}}}
if (window.addEventListener)
window.addEventListener("load", dyniframesize, false)
else if (window.attachEvent)
window.attachEvent("onload", dyniframesize)
else
window.onload=dyniframesize

// Función para Guardar Cookies
function GuardarCookie(nombre, valor, caducidad) {
  document.cookie = nombre + "=" + escape(valor)
    + ((caducidad == null) ? "" : ("; expires=" + caducidad.toGMTString()))
}  


// Función para Leer Cookies
function ConsultarCookie(nombre) {
  var buscamos = nombre + "=";
  if (document.cookie.length > 0) {
    i = document.cookie.indexOf(buscamos);
    if (i != -1) {
      i += buscamos.length;
      j = document.cookie.indexOf(";", i);
      if (j == -1)
        j = document.cookie.length;
      return unescape(document.cookie.substring(i,j));
    }
  }
} 


// Función de Imagen a mostrar
function ImgCookie() {
	
	// La fecha de caducidad es 31 de diciembre del 2005
	var fecha = new Date (2010, 12, 31); 
	
	// Total de imágenes a mostrar
	total = 4;
	
	// Consultamos la Cookie y Verificamos si existe la Variable
	if (!(num=ConsultarCookie("VitasDePagina"))){
		num = 0;
	}
	
	// Verificamos que la Variable no sea ni mayor ni igual al Total
	if (num >= total) {
		num = 0;
	}
	
	// Verificamos que la Variable sea un valor númerico
	if (isNaN(num)) {
		num = 0;
	}
	
	// Aumentamos en 1 la Variable
	num++;
	
	// Guardamos la Cookie
	GuardarCookie("VitasDePagina", num, fecha);
	// GuardarCookie("VitasDePagina", num);
	
	// Mostramos la Imagen
	document.write("<img src='/images/presentacion_");
	document.write(num);
	document.write(".jpg'>");
}

// Función de Imagen a mostrar EN INGLES
function ImgCookieingles() {
	
	// La fecha de caducidad es 31 de diciembre del 2005
	var fecha = new Date (2010, 12, 31); 
	
	// Total de imágenes a mostrar EN INGLES
	total = 18;
	
	// Consultamos la Cookie y Verificamos si existe la Variable
	if (!(num=ConsultarCookie("VitasDePagina"))){
		num = 0;
	}
	
	// Verificamos que la Variable no sea ni mayor ni igual al Total
	if (num >= total) {
		num = 0;
	}
	
	// Verificamos que la Variable sea un valor númerico
	if (isNaN(num)) {
		num = 0;
	}
	
	// Aumentamos en 1 la Variable
	num++;
	
	// Guardamos la Cookie
	GuardarCookie("VitasDePagina", num, fecha);
	// GuardarCookie("VitasDePagina", num);
	
	// Mostramos la Imagen EN INGLES
	document.write("<img src='/images/vieng_");
	document.write(num);
	document.write(".jpg'>");
}

//Rich HTML Balloon Tooltip: http://www.dynamicdrive.com/dynamicindex5/balloontooltip.htm
//Created: September 10th, 2006

var disappeardelay=250  //tooltip disappear delay (in miliseconds)
var verticaloffset=0 //vertical offset of tooltip from anchor link, if any
var enablearrowhead=0 //0 or 1, to disable or enable the arrow image
var arrowheadimg=["arrowdown.gif", "arrowup.gif"] //path to down and up arrow images
var arrowheadheight=11 //height of arrow image (amount to reveal)

/////No further editting needed

var ie=document.all
var ns6=document.getElementById&&!document.all
verticaloffset=(enablearrowhead)? verticaloffset+arrowheadheight : verticaloffset

function getposOffset(what, offsettype){
var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
var parentEl=what.offsetParent;
while (parentEl!=null){
totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
parentEl=parentEl.offsetParent;
}
return totaloffset;
}

function showhide(obj, e){
dropmenuobj.style.left=dropmenuobj.style.top="-250px"
if (e.type=="mouseover")
obj.visibility="visible"
}

function iecompattest(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function clearbrowseredge(obj, whichedge){
if (whichedge=="rightedge"){
edgeoffsetx=0
var windowedge=ie && !window.opera? iecompattest().scrollLeft+iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15
dropmenuobj.contentmeasure=dropmenuobj.offsetWidth
if (windowedge-dropmenuobj.x < dropmenuobj.contentmeasure)
edgeoffsetx=dropmenuobj.contentmeasure-obj.offsetWidth
return edgeoffsetx
}
else{
edgeoffsety=0
var topedge=ie && !window.opera? iecompattest().scrollTop : window.pageYOffset
var windowedge=ie && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
dropmenuobj.contentmeasure=dropmenuobj.offsetHeight
if (windowedge-dropmenuobj.y < dropmenuobj.contentmeasure) //move up?
edgeoffsety=dropmenuobj.contentmeasure+obj.offsetHeight+(verticaloffset*2)
return edgeoffsety
}
}

function displayballoontip(obj, e){ //main ballooon tooltip function
if (window.event) event.cancelBubble=true
else if (e.stopPropagation) e.stopPropagation()
if (typeof dropmenuobj!="undefined") //hide previous tooltip?
dropmenuobj.style.visibility="hidden"
clearhidemenu()
//obj.onmouseout=delayhidemenu
dropmenuobj=document.getElementById(obj.getAttribute("rel"))
showhide(dropmenuobj.style, e)
dropmenuobj.x=getposOffset(obj, "left")
dropmenuobj.y=getposOffset(obj, "top")+verticaloffset
dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+"px"
dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+"px"
if (enablearrowhead)
displaytiparrow()
}

function displaytiparrow(){ //function to display optional arrow image associated with tooltip
tiparrow=document.getElementById("arrowhead")
tiparrow.src=(edgeoffsety!=0)? arrowheadimg[0] : arrowheadimg[1]
var ieshadowwidth=(dropmenuobj.filters && dropmenuobj.filters[0])? dropmenuobj.filters[0].Strength-1 : 0
//modify "left" value depending on whether there's no room on right edge of browser to display it, respectively
tiparrow.style.left=(edgeoffsetx!=0)? parseInt(dropmenuobj.style.left)+dropmenuobj.offsetWidth-tiparrow.offsetWidth-10+"px" : parseInt(dropmenuobj.style.left)+5+"px"
//modify "top" value depending on whether there's no room on right edge of browser to display it, respectively
tiparrow.style.top=(edgeoffsety!=0)? parseInt(dropmenuobj.style.top)+dropmenuobj.offsetHeight-tiparrow.offsetHeight-ieshadowwidth+arrowheadheight+"px" : parseInt(dropmenuobj.style.top)-arrowheadheight+"px"
tiparrow.style.visibility="visible"
}

function delayhidemenu(){
delayhide=setTimeout("dropmenuobj.style.visibility='hidden'; dropmenuobj.style.left=0; if (enablearrowhead) tiparrow.style.visibility='hidden'",disappeardelay)
}

function clearhidemenu(){
if (typeof delayhide!="undefined")
clearTimeout(delayhide)
}

function reltoelement(linkobj){ //tests if a link has "rel" defined and it's the ID of an element on page
var relvalue=linkobj.getAttribute("rel")
return (relvalue!=null && relvalue!="" && document.getElementById(relvalue)!=null && document.getElementById(relvalue).className=="balloonstyle")? true : false
}

function initalizetooltip(){
var all_links=document.getElementsByTagName("a")
if (enablearrowhead){
tiparrow=document.createElement("img")
tiparrow.setAttribute("src", arrowheadimg[0])
tiparrow.setAttribute("id", "arrowhead")
document.body.appendChild(tiparrow)
}
for (var i=0; i<all_links.length; i++){
if (reltoelement(all_links[i])){ //if link has "rel" defined and it's the ID of an element on page
all_links[i].onmouseover=function(e){
var evtobj=window.event? window.event : e
displayballoontip(this, evtobj)
}
all_links[i].onmouseout=delayhidemenu
}
}
}

if (window.addEventListener)
window.addEventListener("load", initalizetooltip, false)
else if (window.attachEvent)
window.attachEvent("onload", initalizetooltip)
else if (document.getElementById)
window.onload=initalizetooltip