var imgpath = "http://www.choteras.com/img/"; 
var days = 7; 
var page = window.location;
var hlong = days*24*60*60*1000; 	
var u = new Date(); u.setTime (u.getTime() + hlong);
var e = new Date(); e.setTime (e.getTime() - hlong);

function linkFavorites(n1, n2){	
	if(n2) title = n2;
	else title = "Pulsa aquí";
	  
	document.write ('<a href="javascript:addFavorites(\''+n1+'\',\''+page+'\');">'+title+'</a>');
}
	
function Favorites(){
  var i = 0;
  while (get('links' + i) != null) {
   document.write ('<div style="padding: 4px"><img src="'+imgpath+'heart.gif" border="0" align="absmiddle" width="16" height="16"> <a href="' + get('urls' + i) + '">' + get('links' + i) + '</a></div>'); 
   i++; 
  }   
  if(i>0) document.write('<div style="border-top: 1px solid #FFF; padding: 4px"><img src="'+imgpath+'heart_delete.gif" border="0" align="absmiddle" width="16" height="16"> <a href="javascript:clearFavorites()">Borrar Favoritos</a></div>'); 
  if (i==0) document.write ('<img src="'+imgpath+'heart.gif" border="0" align="absmiddle" width="16" height="16"> <span class="blanco"><b>No tienes vídeos favoritos</b></span><br>');  
}

function get (n1) {
	var cn = n1 + "="; 
	var cl = document.cookie.length; 
	var b = 0;
  
  while (b < cl) {
	  var v = b + cn.length;
	  if (document.cookie.substring(b, v) == cn) { 
	    var vd = document.cookie.indexOf (";", v); 
	    if (vd == -1) vd = cl; 
	    return unescape(document.cookie.substring(v, vd));
	  }
	  b = document.cookie.indexOf(" ", b) + 1;
	  if (b == 0) break;
  }
	return null;
}

function set (n1, n2, n3) {
	if (!n3) n3 = new Date();
	document.cookie=n1+"="+escape (n2)+"; expires="+n3.toGMTString()+"; domain=.choteras.com; path=/";
}

function addFavorites(n1, n2){
  var i = 0;
  var f=false;
  while (get('links' + i) != null) { 
    if (get('links' + i) == n1) f=true;   
    i++;	
  }    
  if (!f)  {set ('links' + i, n1, u);  set ('urls' + i, n2, u);}

}

function clearFavorites() {
	var i = 0;
	if (window.confirm('Borramos lista de vídeos favoritos?')) {
	  while (get('links' + i) != null) {
	  	set('links' + i, '', e); 
	  	set('urls' + i, '', e); 
	  	i++; 
	  }  
	  i++; 
	  set('links' + i, '', e); 
	  set('urls' + i, '', e); 
	  location.reload();
	}
}