var imagenes = new Array();
imagenes[0] = "1.jpg";
imagenes[1] = "1.jpg";
imagenes[2] = "1.jpg";
var randomnumber=Math.floor(Math.random()*3);
jQuery.noConflict();

function setCookie(c_name,value,expiredays)
{
    var exdate = new Date();
    exdate.setDate(exdate.getDate()+expiredays);
    document.cookie = c_name+ "=" +escape(value)+((expiredays == null) ? "" : ";expires="+exdate.toUTCString());
}

function getCookie(c_name)
{
    if (document.cookie.length > 0) {
        c_start = document.cookie.indexOf(c_name + "=");
        if (c_start != -1) {
            c_start = c_start + c_name.length+1;
            c_end = document.cookie.indexOf(";",c_start);
            if (c_end == -1) {
                c_end = document.cookie.length;
            }
            return unescape(document.cookie.substring(c_start,c_end));
        }
    }
    return "";
}

jQuery(document).ready(function($){
    $('img[@src$=.png]').ifixpng();

    banner = getCookie('megahealth_banner');

    //si no hay cookie mostrar banner
    if (banner == null || banner == "") {
        setCookie('megahealth_banner','si',1);
        $.blockUI({
            overlayCSS: { backgroundColor: '#000' },
            message: '<a href="images/popups/uploads/13_aniversario.pdf" target="_blank"><img src="images/popups/'+imagenes[randomnumber]+'" border="0" /></a>' ,
            css: {
                top:  ($(window).height() - 300) /2 + 'px',
                left: ($(window).width() - 800) /2 + 'px',
                width: '800px',
                height: '300px',
                border: 'none'
            }
        });
        $('.blockOverlay').attr('title','De clic para cerrar').click($.unblockUI);
        setTimeout($.unblockUI, 7000);        
    } 
 });