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_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_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_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

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; }
  }

// Shar's Shopping Menu handling, including layered popups

function layRollText (showtext) {
  document.getElementById('prev_rolltext').innerHTML=showtext;
}

function changeLayer(v_off, ind) {
  if (roll_text[ind][1]) v_off = (v_off - 2);
  if (v_off == 0) MM_showHideLayers('layspecials','','hide');
  else {
    document.getElementById('ttext').innerHTML='<img src="/images/shop_nav/layer_shar.gif" width="32" height="36" align="right">' + roll_text[ind][0];
    if (roll_text[ind][1]) {
	  document.getElementById('tptr').innerHTML='<img src="/images/shop_nav/layer_arr1_dn.gif" width="15" height="22">';
	  document.getElementById('tptr2').innerHTML='<img src="/images/shop_nav/layer_arr2_dn.gif" width="9" height="17">';
	  }
    else {
	  document.getElementById('tptr').innerHTML='<img src="/images/shop_nav/layer_arr1.gif" width="15" height="22">';
	  document.getElementById('tptr2').innerHTML='<img src="/images/shop_nav/layer_arr2.gif" width="9" height="17">';
	  }
    if (document.all) {
      layspecials.style.pixelTop = v_off;
      layspecials.style.pixelLeft = 72;
	  }
    else {
      document.getElementById("layspecials").style.left  = 72 + "px";
      document.getElementById("layspecials").style.top  = v_off + "px";
      }
    MM_showHideLayers('layspecials','','show')
    }
  }

// Shars specific secondary (tabbed) menu handling

// item = image/id name, tab = tab number
function main_nav_swap(item, tab)
{
	img_path = "/images/main_nav/main_";
	
	// tab to the left is on
	if ((tab - 1) == ontab)
	{
		r_tab = "0rgt_top.gif";
	}
	else
	{
		r_tab = "rgt_top.gif";
	}
	// tab to the right is on
	if ((tab + 1) == ontab)
	{
		l_tab = "0lft_top.gif";
	}
	else
	{
		l_tab = "lft_top.gif";
	}
	
	if ((tab > 0) && (tab < (num_main_items - 1)))
	{
		MM_swapImage('main_' + item, '', img_path + item + '-roll.gif', 'main_div_' + tab, '', img_path + tab_green[tab] + r_tab, 'main_div_' + (tab + 1), '', img_path + tab_green[tab + 1] + l_tab, 0);
	}
	else
	{
		if (tab == 0)
		{
			t_tab = l_tab;
			tab = tab + 1;
		}
		else
		{
			t_tab = r_tab;
		}
		MM_swapImage('main_' + item, '', img_path + item + '-roll.gif', 'main_div_' + tab, '', img_path + tab_green[tab] + t_tab, 0);
	}
}

function nav_preload()
{
	MM_preloadImages('/images/shop_nav/shop_specials-roll.gif');
	MM_preloadImages('/images/shop_nav/shop_tools-roll.gif');
	MM_preloadImages('/images/shop_nav/shop_cookware-roll.gif');
	MM_preloadImages('/images/shop_nav/shop_bakeware-roll.gif');
	MM_preloadImages('/images/shop_nav/shop_appliances-roll.gif');
	MM_preloadImages('/images/shop_nav/shop_foods-roll.gif');
	MM_preloadImages('/images/shop_nav/shop_books-roll.gif');
	MM_preloadImages('/images/shop_nav/shop_parts-roll.gif');
	MM_preloadImages('/images/main_nav/main_0lft_top.gif');
	MM_preloadImages('/images/main_nav/main_0rgt_top.gif');
	MM_preloadImages('/images/main_nav/main_lft_top.gif');
	MM_preloadImages('/images/main_nav/main_rgt_top.gif');
	MM_preloadImages('/images/main_nav/main_lft_top-on.gif');
	MM_preloadImages('/images/main_nav/main_rgt_top-on.gif');
	MM_preloadImages('/images/main_nav/main_g-0lft_top.gif');
	MM_preloadImages('/images/main_nav/main_g-0rgt_top.gif');
	MM_preloadImages('/images/main_nav/main_g-lft_top.gif');
	MM_preloadImages('/images/main_nav/main_g-rgt_top.gif');
	MM_preloadImages('/images/main_nav/main_g-lft_top-on.gif');
	MM_preloadImages('/images/main_nav/main_recipes-roll.gif');
	MM_preloadImages('/images/main_nav/main_about-roll.gif');
	MM_preloadImages('/images/main_nav/main_classes-roll.gif');
	MM_preloadImages('/images/main_nav/main_ask_shar-roll.gif');
	MM_preloadImages('/images/main_nav/main_repairs-roll.gif');
	MM_preloadImages('/images/shop_nav/layer_arr1_dn.gif');
	MM_preloadImages('/images/shop_nav/layer_arr2_dn.gif');
	MM_preloadImages('/images/shop_nav/layer_ul1.gif');
	MM_preloadImages('/images/shop_nav/layer_top.gif');
	MM_preloadImages('/images/shop_nav/layer_ur1.gif');
	MM_preloadImages('/images/shop_nav/layer_arr1.gif');
	MM_preloadImages('/images/shop_nav/layer_arr2.gif');
	MM_preloadImages('/images/shop_nav/layer_lft.gif');
	MM_preloadImages('/images/shop_nav/layer_rgt.gif');
	MM_preloadImages('/images/shop_nav/layer_back.gif');
	MM_preloadImages('/images/shop_nav/layer_bl1.gif');
	MM_preloadImages('/images/shop_nav/layer_br1.gif');
	MM_preloadImages('/images/shop_nav/layer_shar.gif');
}

var roll_text = [ ["Here's where you will find our latest specials.", 0],
                  ["Every kitchen tool you can imagine and even some you can't.", 1],
                  ["Top quality cookware and pressure cookers from companies you can trust.", 0],
                  ["Professional quality bakeware with lifetime warranties: bread pans, casseroles, lasagna, cookies sheets and much more.", 0],
                  ["Bosch bread mixers, wheat grinders, juicers, automatic bread machines, tortilla presses and much more.", 1],
<!--                  ["Cutlery, Plates, Bowls, Trivets, Flatware, Glasses, Table linens and more.", 0], -->
                  ["Dough enhancer, Saf instant yeast, instant thickeners, non aluminum baking powder and non-stick sprays.", 0],
<!--                  ["A wide assortment of vitamins and supplements for the whole family and the dog, too.", 0], -->
                  ["We carry: <i>Quick Cuisine</i>, <i>Pressure Cooking for Everyone</i>, <i>Pressure Perfect</i>, cookbooks from <i>Gooseberry Patch</i> and more.", 0],
                  ["Don’t throw that old Bosch mixer or Kuhn Rikon pressure cooker away. We offer service and parts for the products we sell.", 0] ];