var navName = navigator.appName ;
var brVer = navigator.userAgent; var brNum; var reg = new RegExp('/');
function verNumIE() {
    var brVerId = brVer.indexOf('MSIE');
	brNum = brVer.substr(brVerId+5,3);
}
verNumIE();

function ReturnFalse () {
         return false;
}

function ComprobarTeclas () {
     if (document.readyState == "complete" && event.keyCode == 13) {
        if (event.srcElement.type != "textarea")
             event.returnValue=false;
     }
     if (document.readyState == "complete" && event.keyCode == 6)  { VerFuente(); }
     if (document.readyState == "complete" && event.keyCode == 18) { document.location.reload(); }
     //if (document.readyState == "complete" && event.keyCode == 13) { VerTeam(); }
}

document.onkeypress = ComprobarTeclas;
// document.oncontextmenu = ReturnFalse;

function VerFuente() {
 document.location = "view-source:" + document.location.href;
}

var avisoTL = "© 2004 Dursa Sistemas Informáticos, S.L.";
function boton(keyp){
  if (navigator.appVersion.indexOf("MSIE") != -1 && event.button == 2) {
    alert(avisoTL);
    return false;
  }
}
document.onmousedown = boton

function doBlink(){
   var blink = document.all.tags("BLINK")
   for (var i=0; i<blink.length; i++)
   blink[i].style.visibility = blink[i].style.visibility == "" ? "hidden" : ""
}

function startBlink(){
   if (document.all)
   setInterval("doBlink()",700)
}
function ValidarMail (mail) {
   var result = false;
   rw = /[\w||\d]+\@[\w||\d]+\.\w+/ig;
   if (rw.test(mail)){
      return (1); //ok
   }else{
      return (0); //nook
   }
}