function nuevoAjax(){

	var xmlhttp=false;
		
	try {
		xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
	} catch (e) {
		try {
			xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
		} catch (E) {
			xmlhttp = false;
		}
	}
		
	if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
		xmlhttp = new XMLHttpRequest();
	}
		
	return xmlhttp;
} 

function noticias() {
	
	var contenedorn;
	var elemento;
		
	elemento = document.getElementById('content2');
	elemento.parentNode.removeChild(elemento);
		
	document.getElementById("content1").style.display="none";
	document.getElementById("content1").style.width="73%";
	contenedorn=document.getElementById('content1');	
	document.getElementById("content1").style.display="block";
		
	myRand=parseInt(Math.random()*99999999);
		
	ajax=nuevoAjax();
	ajax.open("GET", "noticias/varias/varias.html?rand="+myRand,true);
		
	ajax.onreadystatechange=function() {
		
		if (ajax.readyState==4) {
			
			if (ajax.status == 200) {
				contenedorn.innerHTML = ajax.responseText
			}
		
		}else{
			document.getElementById('content1').innerHTML = '<img src="anim.gif">';
		}
	}
		
	ajax.send(null)
} 

function noticiasind( n ) {
	
	var contenedorn;
	var noticia = n;
		
	contenedorn=document.getElementById('content1');
		
	myRand=parseInt(Math.random()*99999999);
		
	ajax=nuevoAjax();
	ajax.open("GET", "noticias/varias/"+n+".html?rand="+myRand,true);
		
	ajax.onreadystatechange=function() {
		
		if (ajax.readyState==4) {
			
			if (ajax.status == 200) {
				contenedorn.innerHTML = ajax.responseText
			}
		
		}else{
			document.getElementById('content1').innerHTML = '<img src="anim.gif">';
		}
	}
		
	ajax.send(null)
} 

function transparencia() {
	
	var contenedorn;
	var elemento;
		
	if(!document.getElementById("content2")){

		contenedorn=document.getElementById('content1');

	}else{

		elemento = document.getElementById('content2');
		elemento.parentNode.removeChild(elemento);
			
		document.getElementById("content1").style.display="none";
		document.getElementById("content1").style.width="73%";
		document.getElementById("content1").style.display="block";
		contenedorn=document.getElementById('content1');
	}	
		
	myRand=parseInt(Math.random()*99999999);
		
	ajax=nuevoAjax();
	//ajax.open("GET", "sdmenu/11.php",true);
	ajax.open("GET", "menut.html?rand="+myRand,true);
		
	ajax.onreadystatechange=function() {
		
		if (ajax.readyState==4) {
			
			if (ajax.status == 200) {
				contenedorn.innerHTML = ajax.responseText
			}
		
		}else{
			document.getElementById('content1').innerHTML = '<img src="anim.gif">';
		}
	}
		
	ajax.send(null)
} 

function nominasjs() {
	
	var contenedorn;
	//var elemento;
		
	//elemento = document.getElementById('content2');
	//elemento.parentNode.removeChild(elemento);
		
	//document.getElementById("content1").style.display="none";
	//document.getElementById("content1").style.width="73%";
	//document.getElementById("content1").style.display="block";
	contenedorn=document.getElementById('content1');
		
	myRand=parseInt(Math.random()*99999999);
		
	ajax=nuevoAjax();
	//ajax.open("GET", "sdmenu/11.php",true);
	ajax.open("GET", "contenido/nominas.html?rand="+myRand,true);
		
	ajax.onreadystatechange=function() {
		
		if (ajax.readyState==4) {
			
			if (ajax.status == 200) {
				contenedorn.innerHTML = ajax.responseText
			}
		
		}else{
			document.getElementById('content1').innerHTML = '<img src="anim.gif">';
		}
	}
		
	ajax.send(null)
} 

function menuorgaboscoleguadosjs() {
	
	var contenedorn;
		
	contenedorn=document.getElementById('content1');
		
	myRand=parseInt(Math.random()*99999999);
		
	ajax=nuevoAjax();
	ajax.open("GET", "contenido/menuorganoscolegiados.html?rand="+myRand,true);
		
	ajax.onreadystatechange=function() {
		
		if (ajax.readyState==4) {
			
			if (ajax.status == 200) {
				contenedorn.innerHTML = ajax.responseText
			}
		
		}else{
			document.getElementById('content1').innerHTML = '<img src="anim.gif">';
		}
	}
		
	ajax.send(null)
} 

function menujuntadirectivajs() {
	
	var contenedorn;
		
	contenedorn=document.getElementById('content1');
		
	myRand=parseInt(Math.random()*99999999);
		
	ajax=nuevoAjax();
	ajax.open("GET", "contenido/menujuntadirectiva.html?rand="+myRand,true);
		
	ajax.onreadystatechange=function() {
		
		if (ajax.readyState==4) {
			
			if (ajax.status == 200) {
				contenedorn.innerHTML = ajax.responseText
			}
		
		}else{
			document.getElementById('content1').innerHTML = '<img src="anim.gif">';
		}
	}
		
	ajax.send(null)
} 

function menusaeapscmjs() {
	
	var contenedorn;
		
	contenedorn=document.getElementById('content1');
		
	myRand=parseInt(Math.random()*99999999);
		
	ajax=nuevoAjax();
	ajax.open("GET", "contenido/menusaeapscm.html?rand="+myRand,true);
		
	ajax.onreadystatechange=function() {
		
		if (ajax.readyState==4) {
			
			if (ajax.status == 200) {
				contenedorn.innerHTML = ajax.responseText
			}
		
		}else{
			document.getElementById('content1').innerHTML = '<img src="anim.gif">';
		}
	}
		
	ajax.send(null)
} 

function menuorganigramasjs() {
	
	var contenedorn;
		
	contenedorn=document.getElementById('content1');
		
	myRand=parseInt(Math.random()*99999999);
		
	ajax=nuevoAjax();
	ajax.open("GET", "contenido/menuorganigramas.html?rand="+myRand,true);
		
	ajax.onreadystatechange=function() {
		
		if (ajax.readyState==4) {
			
			if (ajax.status == 200) {
				contenedorn.innerHTML = ajax.responseText
			}
		
		}else{
			document.getElementById('content1').innerHTML = '<img src="anim.gif">';
		}
	}
		
	ajax.send(null)
} 

function mostraranuncio() {

	var div = document.getElementById('anuncio');
		
	if ( div.style.display=="none" ) {
		div.style.display="block";
	}else{
		div.style.display="none";
	}

}

function menusistemasjs() {
	var contenedorn;
	var elemento;
		
	if(!document.getElementById("content2")){

		contenedorn=document.getElementById('content1');
			
	}else{

		document.getElementById("iframe_youtube").style.display="none"; 	
		elemento = document.getElementById('content2');
		elemento.parentNode.removeChild(elemento);
		
		document.getElementById("content1").style.display="none";
		document.getElementById("content1").style.width="73%";
		document.getElementById("content1").style.display="block";
		contenedorn=document.getElementById('content1');
	}	
		
	myRand=parseInt(Math.random()*99999999);
		
	ajax=nuevoAjax();
	
	ajax.open("GET", "contenido/menusistemas.html?rand="+myRand,true);

		
	ajax.onreadystatechange=function() {
		
		if (ajax.readyState==4) {
			
			if (ajax.status == 200) {
				contenedorn.innerHTML = ajax.responseText
			}
		
		}else{
			document.getElementById('content1').innerHTML = '<img src="anim.gif">';
		}
	}
		
	ajax.send(null)
} 

function menunoticiasjs( dirp ) {
	
	var contenedorn;
	var elemento;
	var directorio=dirp;
		
	if(!document.getElementById("content2")){

		contenedorn=document.getElementById('content1');

	}else{

		elemento = document.getElementById('content2');
		elemento.parentNode.removeChild(elemento);
			
		document.getElementById("content1").style.display="none";
		document.getElementById("content1").style.width="73%";
		document.getElementById("content1").style.display="block";
		contenedorn=document.getElementById('content1');
	}	
		
	myRand=parseInt(Math.random()*99999999);
		
	ajax=nuevoAjax();
	ajax.open("GET", "contenido/"+directorio+"/noticias.html?rand="+myRand,true);
		
	ajax.onreadystatechange=function() {
		
		if (ajax.readyState==4) {
			
			if (ajax.status == 200) {
				contenedorn.innerHTML = ajax.responseText
			}
		
		}else{
			document.getElementById('content1').innerHTML = '<img src="anim.gif">';
		}
	}
		
	ajax.send(null)
} 

function contenidos( pagina ) {
	
	var contenedorn;
	var pag;
	
	pag = pagina;
		
	contenedorn=document.getElementById('content1');
		
	myRand=parseInt(Math.random()*99999999);
		
	ajax=nuevoAjax();
	ajax.open("GET", "contenido/"+pag+".html?rand="+myRand,true);
		
	ajax.onreadystatechange=function() {
		
		if (ajax.readyState==4) {
			
			if (ajax.status == 200) {
				contenedorn.innerHTML = ajax.responseText
			}
		
		}else{
			document.getElementById('content1').innerHTML = '<img src="anim.gif">';
		}
	}
		
	ajax.send(null)
} 

function mes( mm ) {
	
	var contenedorn;
	var menumes;
	
	menumes=mm;
		
	contenedorn=document.getElementById('content1');
		
	myRand=parseInt(Math.random()*99999999);
		
	ajax=nuevoAjax();
	ajax.open("GET", "contenido/meses/"+menumes+".html?rand="+myRand,true);
		
	ajax.onreadystatechange=function() {
		
		if (ajax.readyState==4) {
			
			if (ajax.status == 200) {
				contenedorn.innerHTML = ajax.responseText
			}
		
		}else{
			document.getElementById('content1').innerHTML = '<img src="anim.gif">';
		}
	}
		
	ajax.send(null)
} 

function noticiaxmes( nm ) {
	var contenedorn;
	var elemento;
	var noticiames;
		
	/*elemento = document.getElementById('content2');
	elemento.parentNode.removeChild(elemento);*/
		
	document.getElementById("content1").style.display="none";
	document.getElementById("content1").style.width="73%";
	contenedorn=document.getElementById('content1');	
	document.getElementById("content1").style.display="block";
		
	noticiames=nm;
	
		
	contenedorn=document.getElementById('content1');
		
	myRand=parseInt(Math.random()*99999999);
		
	ajax=nuevoAjax();
	ajax.open("GET", "noticias/noticiasmeses/"+noticiames+".html?rand="+myRand,true);
		
	ajax.onreadystatechange=function() {
		
		if (ajax.readyState==4) {
			
			if (ajax.status == 200) {
				contenedorn.innerHTML = ajax.responseText
			}
		
		}else{
			document.getElementById('content1').innerHTML = '<img src="anim.gif">';
		}
	}
		
	ajax.send(null)
} 

function contenido_ok( pag ) {
	
	var contenedorn;
	var elemento;
	var pagina = pag;
		
	if(!document.getElementById("content2")){

		contenedorn=document.getElementById('content1');

	}else{

		elemento = document.getElementById('content2');
		elemento.parentNode.removeChild(elemento);
			
		document.getElementById("content1").style.display="none";
		document.getElementById("content1").style.width="73%";
		document.getElementById("content1").style.display="block";
		contenedorn=document.getElementById('content1');
	}	
		
	myRand=parseInt(Math.random()*99999999);
		
	ajax=nuevoAjax();
	ajax.open("GET", pagina+"?rand="+myRand, true);
		
	ajax.onreadystatechange=function() {
		
		if (ajax.readyState==4) {
			
			if (ajax.status == 200) {
				contenedorn.innerHTML = ajax.responseText
			}
		
		}else{
			document.getElementById('content1').innerHTML = '<img src="anim.gif">';
		}
	}
		
	ajax.send(null)
} 


function guardabuzonjs() {
		
	var contenedorn, solicitud, usuario, plantel, nombre, correo, mensaje;
		
	solicitud = document.getElementById("solicitud").value;		
	usuario = document.getElementById("usuario").value;
	plantel = document.getElementById("plantel").value;
	nombre = document.getElementById("nombre").value;
	correo = document.getElementById("correo").value;
	mensaje = document.getElementById("mensaje").value;

    re=/^[_a-z0-9-]+(.[_a-z0-9-]+)*@[a-z0-9-]+(.[a-z0-9-]+)*(.[a-z]{2,3})$/
    if(!re.exec(correo))    {
        alert("Introduce un correo valido, es importante para comunicarnos contigo.");
		return false;
    }else{
	
		if(!document.getElementById("content2")) {

			contenedorn=document.getElementById('content1');

		}else{

			elemento = document.getElementById('content2');
			elemento.parentNode.removeChild(elemento);
				
			document.getElementById("content1").style.display="none";
			document.getElementById("content1").style.width="73%";
			document.getElementById("content1").style.display="block";
			contenedorn=document.getElementById('content1');
		}	
			
		myRand=parseInt(Math.random()*99999999);
			
		ajax=nuevoAjax();
		ajax.open("GET","ajax/guardabuzon.php?solicitud="+solicitud+"&usuario="+usuario+"&plantel="+plantel+"&nombre="+nombre+"&correo="+correo+"&mensaje="+mensaje+"&rand="+myRand, true);
			
		ajax.onreadystatechange=function() {
			
			if (ajax.readyState==4) {
				
				if (ajax.status == 200) {
					contenedorn.innerHTML = ajax.responseText
				}
			
			}else{
				document.getElementById('content1').innerHTML = '<img src="anim.gif">';
			}
		}
			
		ajax.send(null)
	}
} 

//**************************************************************************************************