function getXMLHTTPRequestCentSin() {
try {
reqCentSin = new XMLHttpRequest();
} catch(err1) {
  try {
  reqCentSin = new ActiveXObject("Msxml2.XMLHTTP");
  } catch (err2) {
    try {
    reqCentSin = new ActiveXObject("Microsoft.XMLHTTP");
    } catch (err3) {
      reqCentSin = false;
    }
  }
}
return reqCentSin;
}

function getXMLHTTPRequestDerSin() {
try {
reqDerSin = new XMLHttpRequest();
} catch(err1) {
  try {
  reqDerSin = new ActiveXObject("Msxml2.XMLHTTP");
  } catch (err2) {
    try {
    reqDersin = new ActiveXObject("Microsoft.XMLHTTP");
    } catch (err3) {
      reqDerSin = false;
    }
  }
}
return reqDerSin;
}

function getXMLHTTPRequestIzqSin() {
try {
reqIzqSin = new XMLHttpRequest();
} catch(err1) {
  try {
  reqIzqSin = new ActiveXObject("Msxml2.XMLHTTP");
  } catch (err2) {
    try {
    reqIzqsin = new ActiveXObject("Microsoft.XMLHTTP");
    } catch (err3) {
      reqIzqSin = false;
    }
  }
}
return reqIzqSin;
}


var httpCentSin = getXMLHTTPRequestCentSin();
var httpDerSin = getXMLHTTPRequestDerSin();
var httpIzqSin = getXMLHTTPRequestIzqSin();

function useHttpResponseCentSin() {
 if (httpCentSin.readyState == 1) 
 {
  document.getElementById('centactsin').innerHTML = "<br><br><br><br>&nbsp;&nbsp;Cargando...";
 }
 else
 {
   if (httpCentSin.readyState == 4) {
    if(httpCentSin.status == 200) {
      var img = httpCentSin.responseText;
      document.getElementById('centactsin').innerHTML = img;
    }
  }
  }
}


function useHttpResponseDerSin() {
 if (httpDerSin.readyState == 1) 
 {
  document.getElementById('deractsin').innerHTML = "<br><br><br><br>&nbsp;&nbsp;Cargando...";
 }
 else
 {
   if (httpDerSin.readyState == 4) {
    if(httpDerSin.status == 200) {
      var img = httpDerSin.responseText;
      document.getElementById('deractsin').innerHTML = img;
    }
  }
  }
}

function useHttpResponseIzqSin() {
 if (httpIzqSin.readyState == 1) 
 {
  document.getElementById('izqactsin').innerHTML = "<br><br><br><br>&nbsp;&nbsp;Cargando...";
 }
 else
 {
   if (httpIzqSin.readyState == 4) {
    if(httpIzqSin.status == 200) {
      var img = httpIzqSin.responseText;
      document.getElementById('izqactsin').innerHTML = img;
    }
  }
  }
}


function actualizarCentSin(a)
{
     switch(a)
  {
	case 0: var myurl = 'principalC.html';
	break;
	case 11: var myurl = 'costosC.html';
	break;	
	case 12: var myurl = 'admisionesC.html';
	break;
	case 13: var myurl = 'eventoCuernavaca.html';
	break;	
	case 14: var myurl = 'eventoCuautla.html';
	break;		
	case 15: var myurl = 'ExtensionUniC.html';
	break;		
	case 16: var myurl = 'biblioC.php';
	break;		
	case 17: var myurl = 'reglamento.html';
	break;		
	case 18: var myurl = 'FundacionC.html';
	break;	
	case 19: var myurl = 'ServicioC.html';
	break;
    case 181: var myurl = 'EXPO1.html';
	break;
	case 182: var myurl = 'EXPO2.html';
	break;
	case 183: var myurl = 'EXPO3.html';
	break;	
	case 184: var myurl = 'EXPO4.html';
	break;	
	case 185: var myurl = 'EXPO5.html';
	break;			
	case 20: var myurl = 'Biblioteca/consulta.php';
	break;
  }  
	 if(a==20)
  	 {
 	 myRand = parseInt(Math.random()*999999999999999);
 	 var autor= document.consulta.autor.value;
 	 var titulo= document.consulta.titulo.value;
 	 var materia= document.consulta.materia.value;
 	 var modurl = myurl+"?rand="+myRand+"&autor="+autor+"&titulo="+titulo+"&materia="+materia;
 	 httpCentSin.open("GET", modurl, true);
 	 httpCentSin.onreadystatechange = useHttpResponseCentSin;
 	 httpCentSin.send(null);
 	 }
  	else
  	{
  	myRand = parseInt(Math.random()*999999999999999);
  	var modurl = myurl+"?rand="+myRand;
  	httpCentSin.open("GET", modurl, true);
  	httpCentSin.onreadystatechange = useHttpResponseCentSin;
  	httpCentSin.send(null);
	}
}


function eventosCuaIzqSin(a)
{
     switch(a)
  {
	case 1: var myurl = 'EventoCuautla_1.html';
	break;
	case 2: var myurl = 'EventoCuautla_2.html';
	break;
	case 3: var myurl = 'EventoCuautla_3.html';
	break;	
	case 4: var myurl = 'EventoCuautla_4.html';
	break;		
	case 5: var myurl = 'EventoCuautla_5.html';
	break;		
  }  
  myRand = parseInt(Math.random()*999999999999999);
  var modurl = myurl+"?rand="+myRand;
  httpIzqSin.open("GET", modurl, true);
  httpIzqSin.onreadystatechange = useHttpResponseIzqSin;
  httpIzqSin.send(null);

}

function actualizarIzqSin(a)
{
  switch(a)
  {
  	case 0: var myurl = 'principalI.html';
	break;
	case 1: var myurl = 'DirectorioI.html';
	break;
	case 2: var myurl = 'HistoriaI.html';
	break;	
	case 3: var myurl = 'FilosofiaI.html';
	break;	
	case 5: var myurl = 'principalI.html';
	break;	
	case 11: var myurl = 'costosI.html';
	break;
	case 12: var myurl = 'admisionesI.html';
	break;
	case 13: var myurl = 'EventosI.html';
	break;	
	case 14: var myurl = 'EventosI.html';
	break;	
	case 15: var myurl = 'ExtensionUniI.html';
	break;	
	case 16: var myurl = 'biblioI.html';
	break;										
	case 17: var myurl = 'reglamentoI.html';
	break;		
	case 18: var myurl = 'FundacionI.html';
	break;
	case 19: var myurl = 'ServicioI.html';
	break;
  } 
  myRand = parseInt(Math.random()*999999999999999);
  var modurl = myurl+"?rand="+myRand;
  httpIzqSin.open("GET", modurl, true);
  httpIzqSin.onreadystatechange = useHttpResponseIzqSin;
  httpIzqSin.send(null);
}

function actualizarIzqCon(a)
{
	 switch(a)
  {
  	case 0: var myurl = 'principalD.html';
		break;
	case 1: var myurl = 'DROVIDIO.html';
		break;	
	case 2: var myurl = 'LICOVIDIO.html';
		break;
	case 3: var myurl = 'LICMAURICIO.html';
		break;	
	case 4: var myurl = 'CPELENA.html';
		break;	
	case 5: var myurl = 'LICSANCHEZ.html';
		break;
	case 6: var myurl = 'LICPEDRO.html';
		break;	
	case 7: var myurl = 'ISMAEL.html';
		break;	
	case 8: var myurl = 'EXTENSION.html';
		break;
	case 9: var myurl = 'CARLOS.html';
		break;	
	case 10: var myurl = 'MIGUELABUTISTA.html';
		break;	
	case 11: var myurl = 'CPPATY1.html';
		break;
	case 12: var myurl = 'CPPATY2.html';
		break;	
	case 13: var myurl = 'ARTEMIO.html';
		break;	
	case 14: var myurl = 'ISMAEL.html';
		break;
	case 15: var myurl = 'JOSEANTONIO.html';
		break;	
	case 16: var myurl = 'JAIMEMACIAS.html';
		break;	
	case 17: var myurl = 'CARMEN.html';
		break;	
	case 18: var myurl = 'DANIEL.html';
		break;
	case 19: var myurl = 'FRANCISCO.html';
		break;
	case 20: var myurl = 'JAIMEGUTIERREZ.html';
		break;
	case 21: var myurl = 'LUZ.html';
		break;				
						
		
  } 
  
  myRand = parseInt(Math.random()*999999999999999);
  var modurl = myurl+"?rand="+myRand;
  httpIzqSin.open("GET", modurl, true);
  httpIzqSin.onreadystatechange = useHttpResponseIzqSin;
  httpIzqSin.send(null);
}

function actualizarDerSin(a)
{	
    switch(a)
  {
	case 0: var myurl = 'principalD.html';
		break;	
		case 1: var myurl = 'principalD2.html';
		break;
  }	
  	myRand = parseInt(Math.random()*999999999999999);
  	var modurl = myurl+"?rand="+myRand;
  	httpDerSin.open("GET", modurl, true);
  	httpDerSin.onreadystatechange = useHttpResponseDerSin;
  	httpDerSin.send(null);

}

function ofertaIzqSin(a)
{
  switch(a)
  {
    case 1: var myurl = 'DerechoI.html';
	break;	
	case 2: var myurl = 'AdministracionI.html';
	break;	
	case 3: var myurl = 'ContaduriaI.html';
	break;	
	case 4: var myurl = 'derechomixtoI.html';
	break;
	case 5: var myurl = 'DiplomadoI.html';
	break;	
  } 
  myRand = parseInt(Math.random()*999999999999999);
  var modurl = myurl+"?rand="+myRand;
  httpIzqSin.open("GET", modurl, true);
  httpIzqSin.onreadystatechange = useHttpResponseIzqSin;
  httpIzqSin.send(null);
}

function ofertaCentSin(a)
{
     switch(a)
  {
	case 1: var myurl = 'derecho.html';
	break;	
	case 2: var myurl = 'administracion.html';
	break;			
    case 3: var myurl = 'Contaduria.html';
	break;		
	case 4: var myurl = 'derechomixto.html';
	break;	
	case 5: var myurl = 'Diplomado.html';
	break;				
  }  
  	myRand = parseInt(Math.random()*999999999999999);
  	var modurl = myurl+"?rand="+myRand;
  	httpCentSin.open("GET", modurl, true);
  	httpCentSin.onreadystatechange = useHttpResponseCentSin;
  	httpCentSin.send(null);
}

function inicioCentSin(a)
{
     switch(a)
  {
	case 1: var myurl = 'historia.html';
	break;	
	case 2: var myurl = 'filosofia.html';
	break;
	case 3: var myurl = 'directorio.html';
	break;	
  }  
  	myRand = parseInt(Math.random()*999999999999999);
  	var modurl = myurl+"?rand="+myRand;
  	httpCentSin.open("GET", modurl, true);
  	httpCentSin.onreadystatechange = useHttpResponseCentSin;
  	httpCentSin.send(null);
}

function costosIzqSin(a)
{
  switch(a)
  {
  	case 0: var myurl = 'principalI.html';
	case 1: var myurl = 'nuevoplanI.html';
	break;
  } 
  myRand = parseInt(Math.random()*999999999999999);
  var modurl = myurl+"?rand="+myRand;
  httpIzqSin.open("GET", modurl, true);
  httpIzqSin.onreadystatechange = useHttpResponseIzqSin;
  httpIzqSin.send(null);
}

function costosCentSin(a)
{
     switch(a)
  {
	case 0: var myurl = 'principalC.html';
	break;
	case 1: var myurl = 'nuevoplanC.html';
	break;	  
 }  
  	myRand = parseInt(Math.random()*999999999999999);
  	var modurl = myurl+"?rand="+myRand;
  	httpCentSin.open("GET", modurl, true);
  	httpCentSin.onreadystatechange = useHttpResponseCentSin;
  	httpCentSin.send(null);
}