var FONT_ACTUAL = 16;
var FONT_SMALLEST = 10;
var FONT_LARGEST = 25;
function makeArray() {
  var args = makeArray.arguments;
  for (var i = 0; i < args.length; i++) {
    this[i] = args[i];
  }
  this.length = args.length;
}

function fixDate(date) {
  var base = new Date(0);
  var skew = base.getTime();
  if (skew > 0)
    date.setTime(date.getTime() - skew);
}
function dateString(date) {
  var months = new makeArray("Enero", "Febrero", "Marzo", "Abril",   "Mayo",      "Junio", "Julio",    "Agosto",   "Septiembre", "Octubre", "Noviembre", "Diciembre");
  return date.getDate() + " de " + months[date.getMonth()] + " de " + (date.getYear());
}
function fecha(){
var cur = new Date();
fixDate(cur);
var str = dateString(cur);
document.write(str);
}
function fechadia (){
var mydate=new Date()
var year=mydate.getYear()
if (year < 1000)
year+=1900
var day=mydate.getDay()
var month=mydate.getMonth()
var daym=mydate.getDate()
if (daym<10)
daym="0"+daym
var dayarray=new Array("Domingo","Lunes","Martes","Míercoles","Jueves","Viernes","Sábado")
var montharray=new Array("Enero","Febrero","Marzo","Abril","Mayo","Junio","Julio","Agosto","Septiembre","Octubre","Noviembre","Diciembre")
document.write("<small><font color='000000' face='Arial'>"+dayarray[day]+", "+daym+" de "+montharray[month]+" de "+year+"</font></small>")
}
function ventana(doc,nombre,ancho,alto,izq,arriba){
stats = ',toolbar=no,directories=no,status=no,menubar=no,';
stats +='scrollbars=yes,resizable=yes,left=1,top=1';
medidas = 'width='+ancho+',height='+alto+stats;
abrir =window.open(doc,nombre,medidas);
}

function validaEncuesta1(form)
{
	if ((form.reside[0].checked == false) &&  (form.reside[1].checked == false))
	{
		alert ("Por favor complete el campo Residente");
		form.reside[0].focus();   
	}
	else
	{
		ventana("","saludo",300,500); 
	    form.submit();
		form.reset(); 
	}	
}

function saluda(form)
{
		ventana("","saludo",300,500); 
	    form.submit();
		form.reset(); 

}

var MessageText = "---Bienvenido al sitio, esperamos su participación --->"
var DisplayLength = 50
var pos = 1 - DisplayLength;
function ScrollInStatusBar(){
var scroll = "";
pos++;
if (pos == MessageText.length) pos = 1 - DisplayLength;
if (pos<0)
  {
for (var i=1; i<=Math.abs(pos); i++)
scroll = scroll + "";
    scroll = scroll + MessageText.substring(0, DisplayLength - i + 1);
  }
else
    scroll = scroll + MessageText.substring(pos, pos + DisplayLength);
window.status = scroll;
//Scrolling speed
setTimeout("ScrollInStatusBar()",100);
}
function AumentaLetra(id, incremento) {
FONT_ACTUAL = FONT_ACTUAL+incremento;
	if (FONT_ACTUAL > FONT_LARGEST) FONT_ACTUAL = FONT_LARGEST;
document.getElementById(id).style.fontSize = FONT_ACTUAL + "px";
}
function DisminuyeLetra(id, incremento) {
FONT_ACTUAL = FONT_ACTUAL-incremento;
	if (FONT_ACTUAL < FONT_SMALLEST) FONT_ACTUAL = FONT_SMALLEST;
document.getElementById(id).style.fontSize = FONT_ACTUAL + "px";
}
function RestableceLetra(id) {
FONT_ACTUAL = 16;
document.getElementById(id).style.fontSize = FONT_ACTUAL + "px";
}

function ventanaS(doc,nombre,ancho,alto){
stats = ',toolbar=no,directories=no,status=no,menubar=no,';
stats +='scrollbars=yes,resizable=yes,left=1,top=1';
medidas = 'width='+ancho+',height='+alto+stats;
abrir =window.open(doc,nombre,medidas);
return abrir;
}