var timer;
var otimer;
var i;
function setBanner(b, l) {
    clearTimeout(timer);
    if ( $('#banner-photo').attr('src') == ('images/banner/' + b + '.gif')) {
        return true;
    }
    clearTimeout(otimer);
    $('#banner-photo').css('opacity',0.0);
    $('#banner-photo').attr('src', 'images/banner/' + b + '.gif');
    i = 0;
    animateBanner();
    $('#banner-link').attr('href', l);
}
function animateBanner() {
    if (i < 1) {
        i = i + .1;
        $('#banner-photo').css('opacity',i);
        $('#banner-photo').css('filter','alpha(opacity='+(i*100)+')');
        otimer = setTimeout("animateBanner()",40);
    } else {
        clearTimeout(otimer);
    }
}
function goNext () {
    clearTimeout(timer);
    spinBanner('1');
}
function goPrevious () {
    clearTimeout(timer);
    spinBanner('-1');
}
function spinBanner(d) {
    p = $('#banner-photo').attr('src');
    if (d == '1') {
        switch( p )    {
            case 'images/banner/gs.gif':
                setBanner('ananta_new','../products/ananta/index.html');
                break;
            case 'images/banner/ananta_new.gif':
                setBanner('sportura_new','../products/sportura/index.html');
                break;
            case 'images/banner/sportura_new.gif':
                setBanner('team','../products/premier/index.html');
                break;
            case 'images/banner/team.gif':
                setBanner('premier_new','../products/premier/index.html');
                break;
            case 'images/banner/premier_new.gif':
                setBanner('ananta_new','../products/ananta/index.html');
                break;
            case 'images/banner/team.gif':
                setBanner('gs','http://www.grand-seiko.com');
                break;

        }
    } else {
        switch( p )    {
            case 'images/banner/premier_new.gif':
                setBanner('gs','http://www.grand-seiko.com');
                break;
            case 'images/banner/ananta_new.gif':
                setBanner('ananta_new','../products/ananta/index.html');
                break;
            case 'images/banner/sportura_new.gif':
                setBanner('ananta_new','../products/ananta/index.html');
                break;
            case 'images/banner/team.gif':
                setBanner('sportura_new','../products/ananta/index.html');
                break;
            case 'images/banner/premier_new.gif':
                setBanner('team','../products/sportura/index.html');
                break;
            case 'images/banner/premier_new.gif':
                setBanner('premier_new','../products/premier/index.html');
                break;
            case 'images/banner/gs.gif':
                setBanner('premier_new','../products/premier/index.html');
                break;
        }
    }
    timer = setTimeout("spinBanner('1')",5000);
}
function startTiming() {
    timer = setTimeout("spinBanner('1')",5000);
}
function showArrows(on) {
    if (on == '1') {
        $('#arrow-next').css('display','block');
        $('#arrow-previous').css('display','block');
    } else {
        $('#arrow-next').css('display','none');
        $('#arrow-previous').css('display','none');
    }
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
$(document).ready(function(){
    MM_preloadImages('images/banner/gs.gif','images/banner/coutura.gif','images/banner/ananta_new.gif','images/banner/sportura_new.gif','images/banner/premier_new.gif','images/banner/ladies_coutura.gif', 'images/banner/team.gif');
    startTiming();
});