function showpic(naam, caption) {
x=1;
y=1;
width=300;
height=350;
if(window.screen){
 per_ancho=(width/800)*100;
 per_alto=(height/width)*100;
 win_ancho=(screen.width*per_ancho)/100;
 win_alto=(win_ancho*per_alto)/100;
 x=(screen.width-win_ancho)/2;
 y=(screen.height-win_alto)/2;
 y=y-40;
 if (y<0) {
  y=0;
  }
 }
s="showpic.html?pic="+naam+"&caption="+caption;
w=window.open(s,"picshow","width=300,height=350,left="+x+",top="+y+",resizable=0,status=0,toolbar=0,scrollbars=0");
if (window.screen) {
 w.focus();
 }
}


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; 
//alert(document.cookie);
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)) + 
((path == null) ? "" : ("; path=" + path)) + 
((domain == null) ? "" : ("; domain=" + domain)) + 
((secure == true) ? "; secure" : ""); 
} 

function koekje(fname,fval) {
expir = new Date();
expir.setTime (expir.getTime() + 24 * 60 * 60 * 365 * 1000);
edat=expir.toGMTString();
SetCookie(fname,fval,edat,"/");
}



function addtoCart(product, aantal) {
 var prev = GetCookie("mandje");
 var estr;
 var dstr;
 var x;
 dstr = "";
 for (x=0; x<aantal; x++) {
  dstr=dstr+product+";";
 }
 dstr = dstr.substr(0,dstr.length-1);
 if (prev) {
  estr = prev+";"+dstr;
 } else {
  estr = dstr;
 }
 koekje("mandje", estr);
 window.history.go(0);
}

var menuArr = new Array(
	"<a href='index.php' title='Ga naar de begin pagina'>Welkom bij Gizmoxia</a>", 
	"<a href='categorie.php?cat=GAME&subcat=XBOX' title='XBOX stuff'>XBOX</a> <span class='divider'>|</span> <a href='categorie.php?cat=GAME&subcat=PS2' title='Playstation stuff'>PS2</a> <span class='divider'>|</span> <a href='categorie.php?cat=GAME&subcat=NGC' title='Nintendo Gamecube stuff'>NGC</a> <span class='divider'>|</span> <a href='categorie.php?cat=GAME&subcat=GB' title='Nintendo Gameboy stuff'>GB</a> <span class='divider'>|</span> <a href='categorie.php?cat=GAME&subcat=' title='Volledig overzicht'>Alles</a>", 
	"<a href='categorie.php?cat=DVD' title='Ga naar de DVD pagina'>Overzicht DVD's</a> <span class='divider'>|</span> <a href='http://hentai.gizmoxia.be/' target='_blank' title='Hentai DVD'>Hentai sectie</a>", 
	"<a href='categorie.php?cat=TOY' title='Ga naar de Toys pagina'>Overzicht Toys</a>", 
	"<a href='categorie.php?cat=KAWAII' title='Ga naar de Kawaii corner'>Kawaii stuff</a>", 
	"<a href='forum/frm_ndx.php' target='_forum' title='Ga naar het Forum'>Forum pagina</a>", 
	"<a href='contact.php' title='Ga naar de Contact gegevens pagina'>Contact gegevens</a>", 
	"<a href='prijsvraag.php' title='Doe mee met de prijsvraag'>Doe mee met de prijsvraag</a>", 
	"<a href='links.php' title='Links'>Links</a>",
	"<a href='forum/registreren.html' target='_forum' title='Meld je aan'>Meld je aan bij Gizmoxia</a>"
	);

var curMenu = 1;
var tid = 0;
var menuWidth = 74;

function submenu(nr) {
var did = document.getElementById("waarbenik");
var cMns = menuArr.length;
var pos = ((nr-1) * menuWidth);
if (pos + menuArr[(nr-1)].length > cMns * menuWidth) {
 pos = (cMns * menuWidth) - ((menuArr[(nr-1)].length*1.5));
}
did.style.left=pos+"px";
did.innerHTML=menuArr[(nr-1)];
clearTimeout(tid);
}

function activatemenu(nr) {
var did = document.getElementById("waarbenik");
var pos = (nr-1) * menuWidth;
did.style.left=pos+"px";
did.innerHTML=menuArr[(nr-1)];
var dod = document.getElementById(("m"+nr));
dod.className = "topmenucurrent";
curMenu = nr;
}

function bmenu() {
tid = setTimeout('submenu(curMenu)',2000);
}

function cMenu(nr, newtext) {
menuArr[(nr-1)]=newtext;
var did = document.getElementById("waarbenik");
did.innerHTML=newtext;
}

function custRound(x,places) {
var getal,bgetal,slen,sgetal;
bgetal=Math.round(x);
if (Math.abs(x-bgetal)>0) {
 getal=(Math.round(x*Math.pow(10,places)))/Math.pow(10,places);
 if (Math.abs(bgetal-getal)>0) {
  sgetal=getal+"00";
  slen=bgetal.toString().length;
  slen=slen+3;
  return sgetal.substring(0,slen);
  } else {
  return bgetal+".00";
  }
 } else {
 return bgetal+".00";
 }
}
