

<!--

//WWW.ESCALANDO.NET/JS


//Cambio de estilos

function setActiveStyleSheet(title) {
  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
      a.disabled = true;
      if(a.getAttribute("title") == title) a.disabled = false;
    }
  }
}

function getActiveStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && !a.disabled) return a.getAttribute("title");
  }
  return null;
}

function getPreferredStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1
       && a.getAttribute("rel").indexOf("alt") == -1
       && a.getAttribute("title")
       ) return a.getAttribute("title");
  }
  return null;
}

function createCookie(name,value,days) {
  if (days) {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000));
    var expires = "; expires="+date.toGMTString();
  }
  else expires = "";
  document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
  var nameEQ = name + "=";
  var ca = document.cookie.split(';');
  for(var i=0;i < ca.length;i++) {
    var c = ca[i];
    while (c.charAt(0)==' ') c = c.substring(1,c.length);
    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
  }
  return null;
}

//****************************
//guardar las galletas de tamaño de texto y estilo cuando carga y descarga

window.onload = function(e) {
  var cookie = readCookie("style");
  var title = cookie ? cookie : getPreferredStyleSheet();
  setActiveStyleSheet(title);
}

window.onunload = function(e) {
  var title = getActiveStyleSheet();
  createCookie("style", title, 365);
}

var cookie = readCookie("style");
var title = cookie ? cookie : getPreferredStyleSheet();
setActiveStyleSheet(title);


/*------------------------------------------------------------

	Document Text Sizer- Copyright 2003 - Taewook Kang.  All rights reserved.
	Script featured on Dynamic Drive (http://www.dynamicdrive.com)

--------------------------------------------------------------*/


//Specify affected tags. Add or remove from list:

var tgs = new Array( 'div','td','tr');


//Specify spectrum of different font sizes:

var szs = new Array( 'xx-small','x-small','small','medium','large','x-large','xx-large' );

var startSz = 2;


function texto( trgt,inc ) {

	if (!document.getElementById) return

	var d = document,cEl = null,sz = startSz,i,j,cTags;

	
	sz += inc;

	if ( sz < 0 ) sz = 0;

	if ( sz > 6 ) sz = 6;

	startSz = sz;

		
	if ( !( cEl = d.getElementById( trgt ) ) ) cEl = d.getElementsByTagName( trgt )[ 0 ];


	cEl.style.fontSize = szs[ sz ];


	for ( i = 0 ; i < tgs.length ; i++ ) {

		cTags = cEl.getElementsByTagName( tgs[ i ] );

		for ( j = 0 ; j < cTags.length ; j++ ) cTags[ j ].style.fontSize = szs[ sz ];

	}

}


//TOGGLE


function toggleAll(itemname,state)

{


   tmp = document.getElementsByTagName('div');

    for (i=0;i<tmp.length;i++)

    {

        if (tmp[i].className == itemname) tmp[i].style.display = state;

    }

    
}


function toggle(idname) 

{

document.getElementById(idname).style.display = (document.getElementById(idname).style.display == 'none') ? 'block' : 'none';

}


function favorito()
{
	var url="http://www.escalando.net";
	var title="Escalando.net / Escalada en roca en Mexico!";
	if ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4))
	{
		window.external.AddFavorite(url,title);
	}
	else if (navigator.appName == "Netscape")
	{
		window.sidebar.addPanel(title,url,"");
	}
	else
	{
		alert("aprieta CTRL-D (Netscape) o CTRL-T (Opera) para agregar escalando.net a tus favoritos");
	}
}


function selectMenu(selObj){

  eval("parent.location='"+selObj.options[selObj.selectedIndex].value+"'");

  selObj.selectedIndex=0;

}


//-->