var j = 0;
var baseurl = 'http://www.freethegrapes.org/';
//var baseurl = '';
var bName = navigator.appName;

function iterate(){
	j = j+1;
}

function setthetimer(){
	setTimeout("hidesub("+j+")",1000);
}

function hidesub(iteration){
	if (iteration == j){
		gohome();
	}
}

function gohome(){
	if (parseFloat(navigator.appVersion) >= 4){
		if (document.getElementById) {
			divel1=document.getElementById("Wine_Lovers_nav");
			divel2=document.getElementById("Wineries_Retailers_nav");
			divel3=document.getElementById("Press_nav");
		  	divel1.style.visibility='hidden';
		  	divel2.style.visibility='hidden';
		  	divel3.style.visibility='hidden';
		}
		else if (document.layers){
			document.layers.Wine_Lovers_nav.visibility='hidden';
			document.layers.Wineries_Retailers_nav.visibility='hidden';
			document.layers.Press_nav.visibility='hidden';
		}
		else{
			document.all.Wine_Lovers_nav.style.visibility='hidden';
			document.all.Wineries_Retailers_nav.style.visibility='hidden';
			document.all.Press.style_nav.visibility='hidden';
		}
	}
}

function view(show,btn){
	gohome();
	iterate();
	var coors = findPos(btn);
	if (bName == 'Microsoft Internet Explorer'){
		coors[1] = coors[1] + 24;
	}
	else{
		coors[1] = coors[1] + 17;
	}
	if (show == 'sub_vineyard'){
		coors[0] = coors[0] - 25;
	}
	else if (show == 'sub_wine'){
		coors[0] = coors[0] - 25;
	}
	else if (show == 'sub_story'){
		coors[0] = coors[0] - 25;
	}
	else if (show == 'sub_food'){
		coors[0] = coors[0] - 25;
	}
	else if (show == 'sub_inquire'){
		coors[0] = coors[0] - 25;
	}
	if (parseFloat(navigator.appVersion) >= 4){
		if (document.getElementById) {
			divel=document.getElementById(show);
			divel.style.top = coors[1] + 'px';
			divel.style.left = coors[0] + 'px';
		  	divel.style.visibility='visible';
		}
		else if (document.layers){
			document.layers[show].style.top = coors[1] + 'px';
			document.layers[show].style.left = coors[0] + 'px';
			document.layers[show].visibility='visible';
		}
		else{
			document.all[show].style.top = coors[1] + 'px';
			document.all[show].style.left = coors[0] + 'px';
			document.all[show].style.visibility='visible';
		}
	}
}

function findPos(obj) {
	var curleft = curtop = 0;
	if (obj.offsetParent) {
		curleft = obj.offsetLeft
		curtop = obj.offsetTop
		while (obj = obj.offsetParent) {
			curleft += obj.offsetLeft
			curtop += obj.offsetTop
		}
	}
	return [curleft,curtop];
}

function changeImages(linkname,replacement) {
	document[linkname].src = baseurl + replacement;
}

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		home_over = newImage(baseurl + "images/home_over.gif");
		wine_lovers_over = newImage(baseurl + "images/wine_lovers_over.gif");
		wineries_retailers_over = newImage(baseurl + "images/wineries_retailers_over.gif");
		press_over = newImage(baseurl + "images/press_over.gif");
		hot_news_over = newImage(baseurl + "images/hot_news_over.gif");
		about_us_over = newImage(baseurl + "images/about_us_over.gif");
		contact_us_over = newImage (baseurl + "image/contact_us_over.gif")
		wine_lovers_newsletter_over = newImage(baseurl + "images/newsletter_over.gif");
		wine_lovers_laws_over = newImage(baseurl + "images/laws_over.gif");
		wine_lovers_hot_states_over = newImage(baseurl + "images/hot_states_over.gif");
		wine_lovers_donate_over = newImage(baseurl + "images/donate_over.gif");
		wine_lovers_ftg_blog_over = newImage(baseurl + "images/ftg_blog_over.gif");
		wineries_retailers_signup_over = newImage(baseurl + "images/signup_over.gif");
		wineries_retailers_code_over = newImage(baseurl + "images/code_over.gif");
		wineries_retailers_model_over = newImage(baseurl + "images/model_over.gif");
		wineries_retailers_dtcs09_over = newImage(baseurl + "images/dtcs09_over.gif");
		wineries_retailers_ten_steps_over = newImage(baseurl + "images/ten_steps_over.gif");
		wineries_retailers_our_website_over = newImage(baseurl + "images/our_website_over.gif");
		wineries_retailers_ftgblog_over = newImage(baseurl + "images/ftgblog_over.gif");
		press_issue_over = newImage (baseurl + "images/issue_over.gif");
		press_media_updates_over = newImage (baseurl + "images/media_updates_over.gif");
		press_news_headlines_over = newImage (baseurl + "images/news_headlines_over.gif");
		press_point_over = newImage (baseurl + "images/issue_point_over.gif");
		press_contactus_over = newImage (baseurl + "images/issue_contactus_over.gif");

		preloadFlag = true;
	}
}