// JavaScript Document
function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}


function validarAcceso(){
	if (document.getElementById("user").value!="" && document.getElementById("pwd")!=""){
		createCookie("InmAcc",document.getElementById("user").value,30);
	}
	else{
		alert("Please, fill in the requiered fields");
	}
}

function saveResult(resultado){
	eval(resultado);
}

function limpiar(idCampo,valorDefecto){
	if (document.getElementById(idCampo).value==valorDefecto){
		document.getElementById(idCampo).value="";
		}
	}

function entradaadmin(){
	if (document.frmFormulario.admin.value=='0'){
		document.frmFormulario.admin.value='1';
		document.getElementById('user').style.background='003399';
		document.getElementById('user').style.color='white';
		}
	else{
		document.frmFormulario.admin.value='0';
		document.getElementById('user').style.background='white';
		document.getElementById('user').style.color='black';
		}
	}
	
function enter(){
	if (event.keyCode==13){
		validarAcceso();
		}
	}

window.onload = function () {
	var nombreUsuario=readCookie("InmAcc");
	if (nombreUsuario!=null){
		document.getElementById("user").value=nombreUsuario;
		document.getElementById("pwd").value="";
		document.getElementById("pwd").focus();
		}
   };