// Cambiamos a minúsculas con primeras en mayúsculas.

function changeCase(frmObj) {
var index;
var tmpStr;
var tmpChar;
var preString;
var postString;
var strlen;
tmpStr = frmObj.value.toLowerCase();
strLen = tmpStr.length;
if (strLen > 0)  {
for (index = 0; index < strLen; index++)  {
if (index == 0)  {
tmpChar = tmpStr.substring(0,1).toUpperCase();
postString = tmpStr.substring(1,strLen);
tmpStr = tmpChar + postString;
}
else {
tmpChar = tmpStr.substring(index, index+1);
if (tmpChar == " " && index < (strLen-1))  {
tmpChar = tmpStr.substring(index+1, index+2).toUpperCase();
preString = tmpStr.substring(0, index+1);
postString = tmpStr.substring(index+2,strLen);
tmpStr = preString + tmpChar + postString;
         }
      }
   }
}
frmObj.value = tmpStr;
}

// Cambiamos a minúsculas con sólo la primera en mayúsculas.

function capsLc2(){
txt=document.FrontPage_Form1.Asunto.value+" ";
txt=txt.toLowerCase();
txtl="";
punc=",.?!:;)'";
punc+='"';
while ((txt.length>0)&&(txt.indexOf(" ")>-1)){
pos=txt.indexOf(" ");
wrd=txt.substring(0,pos);
wrdpre="";
if (punc.indexOf(wrd.substring(0,1))>-1){
wrdpre=wrd.substring(0,1);
wrd=wrd.substring(1,wrd.length);
}
cmp=" "+wrd+" ";
for (var i=0;i<9;i++){
p=wrd.indexOf(punc.substring(i,i+1));
if (p==wrd.length-1){
cmp=" "+wrd.substring(0,wrd.length-1)+" ";
i=9;
   }
}
if (cmp.indexOf(cmp)<0){
ltr=wrd.substring(0,1);
ltr=ltr.toUpperCase();
wrd=ltr+wrd.substring(1,wrd.length);
}
txtl+=wrdpre+wrd+" "; 
txt=txt.substring((pos+1),txt.length);
}
ltr=txtl.substring(0,1);
ltr=ltr.toUpperCase();
txtl=ltr+txtl.substring(1,txtl.length-1);
document.FrontPage_Form1.Asunto.value=txtl;
}


// Function text counter .

function textCounter(field, countfield, maxlimit) {
if (field.value.length > maxlimit) // if too long...trim it!
field.value = field.value.substring(0, maxlimit);
// otherwise, update 'characters left' counter
else 
countfield.value = maxlimit - field.value.length;
}


// Function to save a cookie.

function setCookie(name, value, expires) {
document.cookie = name + "=" + escape(value) + "; path=/" +
((expires == null) ? "" : "; expires=" + expires.toGMTString());
}

// Function to retrieve form element's value.

function getValue(element) {
var value = getCookie(element.name);
    if (value != null) element.value = value;
}

// Function to retrieve a cookie.

function getCookie(name){
var cname = name + "=";               
var dc = document.cookie;             
    if (dc.length > 0) {              
    begin = dc.indexOf(cname);       
        if (begin != -1) {           
        begin += cname.length;       
        end = dc.indexOf(";", begin);
            if (end == -1) end = dc.length;
            return unescape(dc.substring(begin, end));
        } 
    }
return null;
}


// Function to save form element's value.

function setValue(element) {
setCookie(element.name, element.value, exp);
}

var exp = new Date();                                   
exp.setTime(exp.getTime() + (1000 * 60 * 60 * 24 * 31));





// To add to favorites

function agregar(){
if ((navigator.appName=="Microsoft Internet Explorer") && (parseInt(navigator.appVersion)>=4)) {
miurl=window.location;
strmiurl = miurl.toString();
titulo=document.title;
window.external.AddFavorite(strmiurl, + titulo);
}
else {
if(navigator.appName == "Netscape") 
alert ("Presione Crtl+D para agregar Islabahia.com a sus favoritos");
}
}

// To send by email

function mailpage()
{
  mail_str = "mailto:Borre esto y ponga aquí el e-mail de su amigo?subject=Página para que la visites: " + document.title;
  mail_str += "&body=Te recomiendo que visites esta página de Islabahia.com: " + document.title;
  mail_str += ". Sólo tienes que hacer clic en este enlace: " + location.href; 
  location.href = mail_str;
}


// To open centered windows

var win = null;
function WindowCentered(mypage,myname,w,h,scroll){
LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
settings = 'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+''
win = window.open(mypage,myname,settings)
if(win.window.focus){win.window.focus();}
}


// Datetime

function makeArray(len) {
for (var i = 0; i < len; i++) this[i] = null;
this.length = len;
}
var dayNames = new makeArray(7);
dayNames[0] = "Domingo";
dayNames[1] = "Lunes";
dayNames[2] = "Martes";
dayNames[3] = "Miércoles";
dayNames[4] = "Jueves";
dayNames[5] = "Viernes";
dayNames[6] = "Sábado";
var monthNames = new makeArray(12);
monthNames[0] = "Enero";
monthNames[1] = "Febrero";
monthNames[2] = "Marzo";
monthNames[3] = "Abril";
monthNames[4] = "Mayo";
monthNames[5] = "Junio";
monthNames[6] = "Julio";
monthNames[7] = "Agosto";
monthNames[8] = "Septiembre";
monthNames[9] = "Octubre";
monthNames[10] = "Noviembre";
monthNames[11] = "Diciembre";
var now = new Date();
var day = now.getDay();
var month = now.getMonth();
var year = now.getYear();
var date = now.getDate();
if (year < 2000) year = year + 1900;