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];}}
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function showsub(i) {
  MM_showHideLayers('layer2a','','show') ;
  for(c=0;c<7;c++) {
     if(c==i) {
      MM_swapImage('img'+i,'','images/menu/menu2_0'+i+'.gif',1);
      MM_showHideLayers('sub'+i,'','show') ;
      MM_showHideLayers('sub'+c+'a','','hide') ;
    }
    else {
      MM_showHideLayers('sub'+c,'','hide') ;
      MM_showHideLayers('sub'+c+'a','','show') ;
    }
  }
}

function mclear() {
  for(c=0;c<7;c++) {
    MM_showHideLayers('sub'+c,'','hide') ;
    MM_showHideLayers('sub'+c+'a','','hide') ;
  }
  MM_showHideLayers('layer2a','','hide') ;
}

function onload_menu() {
  for(c=0;c<7;c++) {
    MM_preloadImages('images/menu/menu2_0'+c+'.gif', 'images/menu/foot2_0'+c+'.gif');
  }
  MM_preloadImages('images/basket2.gif', 'images/customise_a_mug_2.gif', 'images/gift_voucher2.gif', 'images/Join_our_club2.gif');
}

function CenterPopup(URL, width, height, name, scrl) {
	bw = screen.width;
	bh = screen.height - 50;
	// allow margin
	var bwm = 100 ;
	// set width
	wd = width ;
	if(width > bw - bwm ) {
		wd = bw - bwm ;
	}
	// set height
	ht = height ;
	if(height > bh - bwm ) {
		ht = bh - bwm ;
	}
	// set scrollbars
	if(wd!=width||ht!=height) {
		scrl = 'yes';
	}
	// set position
	pl = Math.round( ( bw - wd ) / 2 ) ;
	pt = Math.round( ( bh - ht ) / 2 ) ;
	// open popup
	popup = window.open(URL, 
		name, 
		'scrollbars=' + scrl + ', ' + 
		'resizable=yes, ' + 
		'width=' + wd + ', ' + 
		'height=' + ht + ', ' + 
		'left=' + pl + ', ' + 
		'top=' + pt )  ;
	// check for success/fail
	if ( ( typeof(popup) != "object" ) || !popup || popup.closed ) {
		return false;
	}
	else {
		popup.focus();
	}
}

function showprod(i) {
  for(c=0;c<16;c++) {
    if(c==i) {
      MM_showHideLayers('large'+c,'','show');
    }
    else {
      MM_showHideLayers('large'+c,'','hide');
    }
  }
}