var http_request=false;function AJAX(url,id_capa,funcion){http_request=false;funcion=typeof(funcion)!='undefined'?funcion:null;if(window.XMLHttpRequest){http_request=new XMLHttpRequest();}else if(window.ActiveXObject){try{http_request=new ActiveXObject("Msxml2.XMLHTTP");}catch(e){try{http_request=new ActiveXObject("Microsoft.XMLHTTP");}catch(e){}}}
if(!http_request){alert('Fallo :( No es posible crear una instancia XMLHTTP');return false;}
http_request.onreadystatechange=function(){if(http_request.readyState==4){if(http_request.status==200){document.getElementById(id_capa).innerHTML=http_request.responseText;if(funcion!=null){eval(funcion);}}else{document.getElementById(id_capa).innerHTML='Problemas al realizar la petición'}}}
http_request.open('GET',url,true);http_request.send(null);}
function muestra_numero(numero){AJAX('/includes/htmls/revista_pdf/revista_n_'+numero+'.html','contenidos_ajax','enlacesexternos()');}
function muestra_numero_f(numero){AJAX('/includes/htmls/revista_flash/flash_n_'+numero+'.html','contenidos_ajax');}
function muestra_anhio(anhios,muestra_anhio){for(var i=1;i<=anhios;i++){capa_ul='ul_anhio_'+i;capa_li='li_anhio_'+i;document.getElementById(capa_ul).style.display='none';document.getElementById(capa_li).style.listStyleImage="url('http://static.photodng.com/images/flecha.gif')";}
document.getElementById('ul_anhio_'+muestra_anhio).style.display='block';document.getElementById('li_anhio_'+muestra_anhio).style.listStyleImage="url('http://static.photodng.com/images/flecha_roja.gif')";}
function muestra_noticia(id_not,total){for(var i=1;i<=total;i++){capa='not_'+i;document.getElementById(capa).style.display='none';}
AJAX('/includes/htmls/noticias_rss/noticia_'+id_not+'.html','not_'+id_not,'enlaces_rss()');document.getElementById('not_'+id_not).style.display='block';}
function codigo(){if(document.getElementById('codigo').style.display=='none'){document.getElementById('visor_issuu').style.display='none';document.getElementById('codigo').style.display='block';}else{document.getElementById('codigo').style.display='none';document.getElementById('visor_issuu').style.display='block';}}
function enviando(){document.getElementById('enviando').style.display='block';}
function enlacesexternos(){if(!document.getElementsByTagName){return;}
var anchors=document.getElementsByTagName("a");var longitud=anchors.length;for(var i=0;i<longitud;i++){var anchor=anchors[i];if(anchor.getAttribute("href")&&anchor.getAttribute("rel")=="external"){anchor.target="_blank";}}}
function enlaces_rss(){if(!document.getElementsByTagName){return;}
var div_padre=document.getElementById('noticias');var anchors=div_padre.getElementsByTagName("a");var longitud=anchors.length;for(var i=0;i<longitud;i++){var anchor=anchors[i];if(anchor.getAttribute("href")){anchor.target="_blank";}}}
window.onload=function(){enlacesexternos();}