function getMensaje_div(mensaje,id,clas){
	var msg_obj = document.getElementById(id);
	var msg="";
	if(msg_obj){
		msg+="<div class=\""+clas+"\">"+mensaje+"</div>";
		msg_obj.innerHTML = msg;
	}
}

// VARIAS ////////////////////////////////////////////////////////////////////////////////////////////////
function agregarFavoritos(){ 
   if ((navigator.appName=="Microsoft Internet Explorer") && (parseInt(navigator.appVersion)>=4)) { 
      var url="http://www.myuniversities.com/"; 
      var titulo="MyUniversities"; 
      window.external.AddFavorite(url,titulo); 
   } 
 } 

function mostrarToolAdd(id){
	if(document.getElementById(id)){
		if(document.getElementById(id).style.visibility=="hidden"){
			document.getElementById(id).style.visibility="visible";
		}else{
			document.getElementById(id).style.visibility="hidden";
		}
	}
}
function quitarToolAdd(id){
	if(document.getElementById(id)){
		if(document.getElementById(id).style.visibility=="visible"){
			document.getElementById(id).style.visibility="hidden";
		}
	}
}
function abrirVentana(url,nombre,anchoV,altoV) { 
  var ancho=screen.width;
  var alto=screen.height; 
  var pos = (ancho-anchoV)/2;
  var vtn = window.open(url,nombre,'scrollbars=yes,width='+anchoV+',height='+altoV+',top=200,left='+pos);
}
function desplegar(id){
	var obj = document.getElementById(id);
	if(obj.style.display == 'block'){
		obj.style.display = 'none'
	}else{
		obj.style.display = 'block'
	}
}
function getMensaje(mensaje){
	var msg_obj = document.getElementById("mensaje");
	var msg="";
	if(msg_obj){
		msg+="<div class=\"mensaje\">"+mensaje+"</div>";
		msg_obj.innerHTML = msg;
	}
}
function validarTexto(id,cant){ 
   var permitidos = cant;
   var str = document.getElementById(id).value.length;
   if(str>permitidos){ 
   	   document.getElementById(id).value = document.getElementById(id).value.substring(0, permitidos);  
   }else{ 
      contenido = document.getElementById(id).value; 
   } 
}  
// IMPRESION /////////////////////////////////////////////////////////////////////////////////////////////

function imprimir(){
	var titulo = document.getElementById('titulo');
	window.open('imprimir.php','_blank','scrollbars=yes,width=600,height=550');
}
function obtenerImpresion(){
	var texto = opener.document.getElementById('imprimir').innerHTML;
	var expReg2 = /<A ([^>]+)>/gi;
	var expReg3 = /<\/A>/gi;
	texto= texto.replace(expReg2,"");
	texto= texto.replace(expReg3,"");
	this.document.getElementById('texto').innerHTML = texto;
	var imgs=document.getElementsByTagName('img');
	for(i=0;i<imgs.length;i++){
		var img = imgs[i];
		if(img.width>650){
			img.height=Math.round(img.height*650/img.width);
			img.width = 650;
		}
	}
	setTimeout('window.print()',100);
}
// FORMULARIOS ///////////////////////////////////////////////////////////////////////////////////////////
function enviarVaciarUrl(){
	if(document.enviar_amigo.Amigo_Email.value=="e-m@il"){
		document.enviar_amigo.Amigo_Email.value ="";
	}
}
function enviarUrl(){
	var email = document.enviar_amigo.Amigo_Email.value;
	var error="";
	if(email=="" || email=="e-m@il"){
		error+="- Enter email address.";
	}else{
		var p = email.indexOf("@");
		if(p<1){
			error+= "- Email must be correct.";
		}
	}

	if(error!=""){
		getMensaje_div(error,'div_enviar_amigo','mensaje_web');
		return false;
	}else{
		return true;
	}
}
function enviarContacto(){
	var nombre = document.contacto.Nombre.value;
	var mensaje = document.contacto.Texto.value;
	var email = document.contacto.Email.value;
	var codigo = document.contacto.Codigo.value;
	var er = "";
	
	if(nombre==""){
		er+= "- Enter <b>Name</b>.<br/>";	
	}
	if(email!=""){
		var index = email.indexOf('@');
		if(index==-1){
			er+= "- The <b>Email</b> must be correct.<br/>";	
		}
	}
	if(mensaje==""){
		er+="- Enter <b>Message</b>.<br/>";	
	}
	if(codigo==""){
		er+="- Enter <b>Security Code</b>.<br/>";	
	}
	if(er!=""){
		getMensaje_div(er,"msg_contacto","mensaje_web");
	}else{
		document.contacto.submit();	
	}
}
function enviarPrograma(){
	var nombre = document.programa.Nombre.value;
	var email = document.programa.Email.value;
	var url = document.programa.Url.value;
	var codigo = document.programa.Codigo.value;
	var er = "";
	
	if(nombre==""){
		er+= "- Enter <b>Your name</b>.<br/>";	
	}
	if(email!=""){
		var index = email.indexOf('@');
		if(index==-1){
			er+= "- The <b>Your email</b> must be correct.<br/>";	
		}
	}
	if(url==""){
		er+= "- Enter <b>Url of Program</b>.<br/>";	
	}
	if(codigo==""){
		er+= "- Enter <b>Security code</b>.<br/>";	
	}
	if(er!=""){
		getMensaje_div(er,"msg_programa","mensaje_web");
	}else{
		document.programa.submit();	
	}
}
function enviarComentario(){
	var nombre = document.comentario.Nombre.value;
	var email = document.comentario.Email.value;
	var com = document.comentario.Mensaje.value;
	var error="";
	if(nombre==""){
		error+="Ingresa tu Nombre.\n";	
	}
	if(email!=""){
		var p = email.indexOf("@");
		if(p<1){
			error+= "Tu Email debe ser una dirección correcta.\n";
		}
	}
	if(com==""){
		error+="Ingresa el Mensaje.\n";	
	}
	if(error!=""){
		alert(error);
	}else{
		document.comentario.submit();
	}
}
function mostrarFormComentario(onload){
	var form = document.getElementById("comentarios_formulario");
	if(onload==1){
		if(comentarios==1){
			form.style.display = "block";
		}else{
			form.style.display = "none";
		}
	}else{
		if(form.style.display == "none"){
			form.style.display = "block"
		}else{
			form.style.display = "none"
		}
	}
}
/// MENU ///////////////////////////////////////////////////////////////////////////////////////
function mostrarMenu(id){
		var submenu = document.getElementById("master_menu").getElementsByTagName("div");
		var str="";
		for(i=0;i<submenu.length;i++){
			var nom = submenu[i].id.split("_");
			if(nom[0]=="submenu"){
				if(nom[1]!=id){
					submenu[i].style.visibility = "hidden";
				}else{
					submenu[i].style.visibility = "visible";
				}
			}
		}
	}
function eliminarMenu(){
	tiempo=setTimeout("eliminarMenu_()",600)
}
function eliminarMenu_(){
	var submenu = document.getElementById("master_menu").getElementsByTagName("div");
	var str="";
	for(i=0;i<submenu.length;i++){
		var nom = submenu[i].id.split("_");
		if(nom[0]=="submenu"){
			submenu[i].style.visibility = "hidden";
		}
	}
}
function eliminarTiempo(){
	if (window.tiempo)
	clearTimeout(tiempo)
}

document.onclick = eliminarMenu;

/* FLASH *//////////////////////////////////////////////////////////////////////////////

//v1.7
// Flash Player Version Detection
// Detect Client Browser type
// Copyright 2005-2007 Adobe Systems Incorporated.  All rights reserved.
var isIE  = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;

function ControlVersion()
{
	var version;
	var axo;
	var e;

	// NOTE : new ActiveXObject(strFoo) throws an exception if strFoo isn't in the registry

	try {
		// version will be set for 7.X or greater players
		axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
		version = axo.GetVariable("$version");
	} catch (e) {
	}

	if (!version)
	{
		try {
			// version will be set for 6.X players only
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");
			
			// installed player is some revision of 6.0
			// GetVariable("$version") crashes for versions 6.0.22 through 6.0.29,
			// so we have to be careful. 
			
			// default to the first public version
			version = "WIN 6,0,21,0";

			// throws if AllowScripAccess does not exist (introduced in 6.0r47)		
			axo.AllowScriptAccess = "always";

			// safe to call for 6.0r47 or greater
			version = axo.GetVariable("$version");

		} catch (e) {
		}
	}

	if (!version)
	{
		try {
			// version will be set for 4.X or 5.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
			version = axo.GetVariable("$version");
		} catch (e) {
		}
	}

	if (!version)
	{
		try {
			// version will be set for 3.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
			version = "WIN 3,0,18,0";
		} catch (e) {
		}
	}

	if (!version)
	{
		try {
			// version will be set for 2.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
			version = "WIN 2,0,0,11";
		} catch (e) {
			version = -1;
		}
	}
	
	return version;
}

// JavaScript helper required to detect Flash Player PlugIn version information
function GetSwfVer(){
	// NS/Opera version >= 3 check for Flash plugin in plugin array
	var flashVer = -1;
	
	if (navigator.plugins != null && navigator.plugins.length > 0) {
		if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
			var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
			var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description;
			var descArray = flashDescription.split(" ");
			var tempArrayMajor = descArray[2].split(".");			
			var versionMajor = tempArrayMajor[0];
			var versionMinor = tempArrayMajor[1];
			var versionRevision = descArray[3];
			if (versionRevision == "") {
				versionRevision = descArray[4];
			}
			if (versionRevision[0] == "d") {
				versionRevision = versionRevision.substring(1);
			} else if (versionRevision[0] == "r") {
				versionRevision = versionRevision.substring(1);
				if (versionRevision.indexOf("d") > 0) {
					versionRevision = versionRevision.substring(0, versionRevision.indexOf("d"));
				}
			}
			var flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
		}
	}
	// MSN/WebTV 2.6 supports Flash 4
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) flashVer = 4;
	// WebTV 2.5 supports Flash 3
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) flashVer = 3;
	// older WebTV supports Flash 2
	else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 2;
	else if ( isIE && isWin && !isOpera ) {
		flashVer = ControlVersion();
	}	
	return flashVer;
}

// When called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision)
{
	versionStr = GetSwfVer();
	if (versionStr == -1 ) {
		return false;
	} else if (versionStr != 0) {
		if(isIE && isWin && !isOpera) {
			// Given "WIN 2,0,0,11"
			tempArray         = versionStr.split(" "); 	// ["WIN", "2,0,0,11"]
			tempString        = tempArray[1];			// "2,0,0,11"
			versionArray      = tempString.split(",");	// ['2', '0', '0', '11']
		} else {
			versionArray      = versionStr.split(".");
		}
		var versionMajor      = versionArray[0];
		var versionMinor      = versionArray[1];
		var versionRevision   = versionArray[2];

        	// is the major.revision >= requested major.revision AND the minor version >= requested minor
		if (versionMajor > parseFloat(reqMajorVer)) {
			return true;
		} else if (versionMajor == parseFloat(reqMajorVer)) {
			if (versionMinor > parseFloat(reqMinorVer))
				return true;
			else if (versionMinor == parseFloat(reqMinorVer)) {
				if (versionRevision >= parseFloat(reqRevision))
					return true;
			}
		}
		return false;
	}
}

function AC_AddExtension(src, ext)
{
  if (src.indexOf('?') != -1)
    return src.replace(/\?/, ext+'?'); 
  else
    return src + ext;
}

function AC_Generateobj(objAttrs, params, embedAttrs) 
{ 
  var str = '';
  if (isIE && isWin && !isOpera)
  {
    str += '<object ';
    for (var i in objAttrs)
    {
      str += i + '="' + objAttrs[i] + '" ';
    }
    str += '>';
    for (var i in params)
    {
      str += '<param name="' + i + '" value="' + params[i] + '" /> ';
    }
    str += '</object>';
  }
  else
  {
    str += '<embed ';
    for (var i in embedAttrs)
    {
      str += i + '="' + embedAttrs[i] + '" ';
    }
    str += '> </embed>';
  }

  document.write(str);
}

function AC_FL_RunContent(){
  var ret = 
    AC_GetArgs
    (  arguments, ".swf", "movie", "clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"
     , "application/x-shockwave-flash"
    );
  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_SW_RunContent(){
  var ret = 
    AC_GetArgs
    (  arguments, ".dcr", "src", "clsid:166B1BCA-3F9C-11CF-8075-444553540000"
     , null
    );
  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_GetArgs(args, ext, srcParamName, classid, mimeType){
  var ret = new Object();
  ret.embedAttrs = new Object();
  ret.params = new Object();
  ret.objAttrs = new Object();
  for (var i=0; i < args.length; i=i+2){
    var currArg = args[i].toLowerCase();    

    switch (currArg){	
      case "classid":
        break;
      case "pluginspage":
        ret.embedAttrs[args[i]] = args[i+1];
        break;
      case "src":
      case "movie":	
        args[i+1] = AC_AddExtension(args[i+1], ext);
        ret.embedAttrs["src"] = args[i+1];
        ret.params[srcParamName] = args[i+1];
        break;
      case "onafterupdate":
      case "onbeforeupdate":
      case "onblur":
      case "oncellchange":
      case "onclick":
      case "ondblclick":
      case "ondrag":
      case "ondragend":
      case "ondragenter":
      case "ondragleave":
      case "ondragover":
      case "ondrop":
      case "onfinish":
      case "onfocus":
      case "onhelp":
      case "onmousedown":
      case "onmouseup":
      case "onmouseover":
      case "onmousemove":
      case "onmouseout":
      case "onkeypress":
      case "onkeydown":
      case "onkeyup":
      case "onload":
      case "onlosecapture":
      case "onpropertychange":
      case "onreadystatechange":
      case "onrowsdelete":
      case "onrowenter":
      case "onrowexit":
      case "onrowsinserted":
      case "onstart":
      case "onscroll":
      case "onbeforeeditfocus":
      case "onactivate":
      case "onbeforedeactivate":
      case "ondeactivate":
      case "type":
      case "codebase":
      case "id":
        ret.objAttrs[args[i]] = args[i+1];
        break;
      case "width":
      case "height":
      case "align":
      case "vspace": 
      case "hspace":
      case "class":
      case "title":
      case "accesskey":
      case "name":
      case "tabindex":
        ret.embedAttrs[args[i]] = ret.objAttrs[args[i]] = args[i+1];
        break;
      default:
        ret.embedAttrs[args[i]] = ret.params[args[i]] = args[i+1];
    }
  }
  ret.objAttrs["classid"] = classid;
  if (mimeType) ret.embedAttrs["type"] = mimeType;
  return ret;
}
//////////////////////////////////////////////////////////////////////////////////////////////
// PROGRAMAS /////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////////
// BUSCADOR //////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////////
function searchProgram(){
	var str = "";
	var idp = document.buscador._idp.value;
	var ide = document.buscador._ide.value;
	var ida = document.buscador._ida.value;
	var idg = document.buscador._idg.value;
	var idk = document.buscador.idk.value;
	var error = "";
	if(idp==0 & ide==0 & ida==0 & idg==0 & idk==""){
		error+="Use at least one search criteria.";	
	}
	if(error!=""){
		getMensaje_div(error,'msg_buscador','mensaje_web');
	}else{
		var idpp = document.buscador._idp.value
		var p = idk.replace("-","");
		var ar = idpp.split("_");
		str=ar[0]+"-";
		str+=ar[1]+"-";
		str+=document.buscador._ide.value+"-";
		str+=document.buscador._ida.value+"-";
		str+=document.buscador._idg.value+"-";
		str+=p+"-";
		document._buscador.busqueda.value=str;
		document._buscador.submit();
	}
}
function enviarComentarioPrograma(){
	var nombre  = document.comment.Name.value;
	var texto = document.comment.Text.value;
	var codigo = document.comment.Codigo.value;
	var error = "";
	if(nombre==""){
		error+="- Enter <b>Name</b>.<br/>";	
	}
	if(texto==""){
		error+="- Enter <b>Text</b>.<br/>";	
	}
	if(codigo==""){
		error+="- Enter <b>Security Code</b>.<br/>";	
	}
	if(error!=""){
		getMensaje_div(error,"mensaje_comment","mensaje_web");
	}else{
		document.comment.submit();
	}
}