var persistclose=0 //set to 0 or 1. 1 means once the bar is manually closed, it will remain closed for browser session
var startX = 0 //set x offset of bar in pixels
var startY = 0 //set y offset of bar in pixels
var verticalpos="fromtop" //enter "fromtop" or "frombottom"

function iecompattest(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function get_cookie(Name) {
var search = Name + "="
var returnvalue = "";
if (document.cookie.length > 0) {
offset = document.cookie.indexOf(search)
if (offset != -1) {
offset += search.length
end = document.cookie.indexOf(";", offset);
if (end == -1) end = document.cookie.length;
returnvalue=unescape(document.cookie.substring(offset, end))
}
}
return returnvalue;
}

function closebar(){
if (persistclose)
document.cookie="remainclosed=1"
document.getElementById("topbar").style.visibility="hidden"
document.getElementById("oscuro").style.visibility="hidden"
}

function staticbar(){
	barheight=document.getElementById("topbar").offsetHeight
	var ns = (navigator.appName.indexOf("Netscape") != -1) || window.opera;
	var d = document;
	function ml(id){
		var el=d.getElementById(id);
		if (!persistclose || persistclose && get_cookie("remainclosed")=="")
			
			el.style.visibility="visible";
			d.getElementById("oscuro").style.visibility="visible";
			
			if(d.layers)
				el.style=el;
				el.sP=function(x,y){
							this.style.left=x+"px";
							this.style.top=y+"px";
					   };
				
				var w = screen.width;
				var wi = document.getElementById("topbar").offsetWidth;
				var l = Math.round((w - wi) / 2) + document.documentElement.scrollLeft;
				
				el.x = l;
				
				//el.x = ns ? pageXOffset + innerWidth : iecompattest().scrollLeft + iecompattest().clientWdth;
				
				/*if (verticalpos=="fromtop")
					el.y = startY;
				else{
					el.y = ns ? pageYOffset + innerHeight : iecompattest().scrollTop + iecompattest().clientHeight;
					el.y -= startY;
				}*/
				return el;
			}
	window.stayTopLeft=function(){
		if (verticalpos=="fromtop"){
			var pY = ns ? pageYOffset : iecompattest().scrollTop;
			ftlObj.y += (pY + startY - ftlObj.y)/8;
		}
		else{
			var pY = ns ? pageYOffset + innerHeight - barheight: iecompattest().scrollTop + iecompattest().clientHeight - barheight;
			ftlObj.y += (pY - startY - ftlObj.y)/8;
		}
	ftlObj.sP(ftlObj.x, ftlObj.y);
	setTimeout("stayTopLeft()", 10);
	}
	ftlObj = ml("topbar");
	stayTopLeft();
}


// Grabar
function setCookie(name, value, expires, path, domain, secure) {
	document.cookie = name + "=" + escape(value) +
	((expires == null) ? "" : "; expires=" + expires.toGMTString()) +
	((path == null) ? "" : "; path=" + path) +
	((domain == null) ? "" : "; domain=" + domain) +
	((secure == null) ? "" : "; secure");
}

// Leer
function getCookie(name){
	var cname = name + "=";
	var dc = document.cookie;
	if (dc.length > 0) {
		begin = dc.indexOf(cname);
		if (begin != -1) {
			begin += cname.length;
			end = dc.indexOf(";", begin);
			if (end == -1) end = dc.length;
			return unescape(dc.substring(begin, end));
		}
	}
	return null;
}

//Borrar
function delCookie (name,path,domain) {
	if (getCookie(name)) {
		document.cookie = name + "=" +
		((path == null) ? "" : "; path=" + path) +
		((domain == null) ? "" : "; domain=" + domain) +
		"; expires=Thu, 01-Jan-70 00:00:01 GMT";
	}
}

function ver(){
	var comprobar = getCookie("intro");
	if (comprobar != null) {}
	else {
		var expiration = new Date();
		expiration.setTime(expiration.getTime() + 15000);
		setCookie("intro","1",expiration);
		staticbar();
	}
	
}