// Muestra el contenido HTML
function mostrarWeb()
{
	document.getElementById('fondo').style.display='block';
	document.getElementsByTagName('body')[0].style.backgroundImage='url(./images/bg_base.jpg)';
}

// Oculta el contenido HTML
function ocultarWeb()
{
	document.getElementsByTagName('body')[0].style.backgroundImage='none';
	document.getElementById('fondo').style.display='none';
}


// Muestra el SplashScreen
function mostrarSplash()
{
	jQuery.blockUI.defaults.overlayCSS.backgroundColor = '#000';
	jQuery.blockUI.defaults.overlayCSS.opacity = 1.0; 
	jQuery.blockUI({
		message: jQuery('#splash'),
		css: { width:'80%', left:'10%', top:'10%' , backgroundColor:'transparent', border:'none' }
	});
}


// Cierra el SplashScreen
function cerrarSplash(strRespuesta)
{
	mostrarWeb();
	
	var urlRespuesta = 'procesar-splash.jsp?resp='+strRespuesta;
	jQuery.blockUI.defaults.overlayCSS.opacity = .5;
	
	if (strRespuesta=='saltar')
		jQuery.blockUI({ message: jQuery('#splash-saltar'), css: { border:'1px solid #7BAED9', backgroundColor:'#003352' } });
	else
		jQuery.blockUI({ message: jQuery('#splash-ok'), css: { border:'1px solid #7BAED9', backgroundColor:'#003352' } });
	
	jQuery.ajax({
		url: urlRespuesta,
		cache: false,
		complete: function() {
			// unblock when remote call returns 
			setTimeout (function(){jQuery.unblockUI()}, 2000);
		}
	});
}


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);
}