// JavaScript Document
var expDays = 30;
var exp = new Date(); 
exp.setTime(exp.getTime() + (expDays*24*60*60*1000));

/* COOKIE FUNCTIONS*/

function getCookieVal (offset) {  
	var endstr = document.cookie.indexOf (";", offset);  
	if (endstr == -1)    
	endstr = document.cookie.length;  
	return unescape(document.cookie.substring(offset, endstr));
}

function GetCookie (name) {  
	var arg = name + "=";  
	var alen = arg.length;  
	var clen = document.cookie.length;  
	var i = 0;  
	while (i < clen) {    
		var j = i + alen;    
		if (document.cookie.substring(i, j) == arg)      
		return getCookieVal (j);    
		i = document.cookie.indexOf(" ", i) + 1;    
		if (i == 0) break;   
	}  
	return null;
}

function SetCookie (name, value) {  
	var argv = SetCookie.arguments;  
	var argc = SetCookie.arguments.length;  
	var expires = (argc > 2) ? argv[2] : null;  
	var path = (argc > 3) ? argv[3] : null;  
	var domain = (argc > 4) ? argv[4] : null;  
	var secure = (argc > 5) ? argv[5] : false;  
	document.cookie = name + "=" + escape (value) + 
	((expires == null) ? "" : ("; expires=" + expires.toGMTString())) + 
	((path == null) ? "" : ("; path=" + path)) +  
	((domain == null) ? "" : ("; domain=" + domain)) +    
	((secure == true) ? "; secure" : "");
}

function DeleteCookie (name) {  
	var exp = new Date();  
	exp.setTime (exp.getTime() - 1);  
	var cval = GetCookie (name);  
	document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
}

function alertCookie(){
	var bg = GetCookie('bg');
	alert(bg)
}



/* PIT_TINYMENU FUNCTIONS */
function setPTM() { // set the status of the pit_tinymenu
	displayMode = getPTM();
	if (displayMode == "block") {
		togglePTM('pit_tinymenu_items');
	}
}

function getPTM() { // get the status of the pit_tinymenu
	var displayMode = GetCookie('ptm_display');
	if (displayMode == null) {
		displayMode = "none";
	}
	return displayMode;	
}

function savePTM(mode) { // save the current status of the pit_tinymenu
	SetCookie('ptm_display', mode, exp);
}















/* OLD BG FUNCTIONS*/

function getBG(){
	var bg = GetCookie('bg');
	if (bg == null) {
		bg = 1;
	}
	return bg;
}

function setBG(){
	bg = getBG();
	document.body.style.background="url(/img/bg/" + bg + ".jpg)";
	document.body.style.bgProperties="fixed";
	SetCookie('bg', bg, exp);
}

function changeBG(){
	bg = getBG();
	bg++
	if (bg > max) { bg = 1 }
		document.body.style.background="url(/img/bg/" + bg + ".jpg)";
		document.body.style.bgProperties="fixed";
		SetCookie ('bg', bg, exp);
}