var browserType;
var callingDiv;

if (document.layers) {browserType = "nn4"}
if (document.all) {browserType = "ie"}
if (window.navigator.userAgent.toLowerCase().match("gecko")) {browserType= "gecko"}

function addToCart(product, div, aj)
{
	var opt = {method: 'get', onSuccess: function(t) {completeCart(t, div, aj);}}
    new Ajax.Request('addtocart.aspx?prod=' + product, opt);
}

function completeCart(request, st, aj)
{
    //alert(request.responseText);
    //alert(st);
    //$(st).innerHTML = 'Product Added';
    $(aj).innerHTML = 'Item added to your shopping cart.';
    $(aj).style.display = '';
    //new Effect.Highlight(st);
}

function addToWishList(product, div, aj)
{
    //alert(product);
	var opt = {method: 'get', onSuccess: function(t) {completeWishList(t, div, aj);}}
    new Ajax.Request('addtowishlist.aspx?prod=' + product, opt);
}

function completeWishList(request, st, aj)
{
    //alert(request.responseText);
    //alert(st);
    //$(st).innerHTML = 'Product Added';
    $(aj).innerHTML = 'Item added to your wish list.';
    $(aj).style.display = '';
    //new Effect.Highlight(st);
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function supplierWindow(supplierURL) {
var url = "ManufacturerLinkPopUp.aspx?url="+supplierURL;
window.open(url, 'manufacturerLink','toolbar=yes,location=yes,status=yes,menubar=yes,scrollbars=yes,resizable=yes,width=700,height=500');
}

function viewImage(supplier, image) {
    var url = "ImagePopUp.aspx?supplier="+supplier+"&image="+image;
    window.open(url, '', 'width=400,height=400');
}

function viewPrice(ctr, pid, mn, catalog) { 
    var url = "PricePopUp.aspx?ctr="+ctr+"&pid="+pid+"&mn="+ mn + "&catalog=" + catalog;
    var winStatus = window.open(url, '', 'width=300,height=150');
    hidePrices();
}    

function viewTotalPrice(swid) { 
    var url = "ShoppingCartTotalPricePopUp.aspx?swid="+swid;
    window.open(url, '', 'width=300,height=150');
    hidePrices();
}    

function viewCartTotalPrice() { 
    var url = "ShoppingCartCartTotalPopUp.aspx";
    window.open(url, '', 'width=300,height=150');
    hidePrices();
}  

function viewOrderBySupplier(od, oc, on, mn, s, dd, p) {
    var url = "OrderDetailManufacturer.aspx?od="+od+"&oc="+oc+"&on"+on+"&mn"+mn+"&s"+s+"&dd"+dd+"&p"+p;
    window.open(url);
}

function viewOrderDetailPrice(ctr, qty, pid, mn) { 
    var url = "OrderDetailTotalPricePopUp.aspx?ctr="+ctr+"&qty="+qty+"&pid="+pid+"&mn="+mn;
    window.open(url, '', 'width=300,height=150');
    hidePrices();
} 

function viewSupplierTotal(oid) { 
    var url = "OrderSupplierTotalPopUp.aspx?oid="+oid;
    window.open(url, '', 'width=320,height=235');
    hidePrices();
} 

function MM_closeBrWindow() { 
    var howLong = 10000;
    t = null;
    t = setTimeout("closer()", howLong); //changed to function closer
}

function closer() { //added to enable hiding of price
    window.opener.showPrices();
    self.close();  
}

function toggle(lr) {
  if (browserType == "gecko" )
     document.poppedLayer = eval('document.getElementById(lr)');
  else if (browserType == "ie")
     document.poppedLayer = eval('document.all[lr]');
  else
     document.poppedLayer = eval('document.layers[lr]');
	
	if (document.poppedLayer.style.display == "none") {
		document.poppedLayer.style.display = "";
	} else {
		document.poppedLayer.style.display = "none";
  }
}

function show(lr) {
    if (browserType == "gecko" ) {
        document.poppedLayer = eval('document.getElementById(lr)');
    } else if (browserType == "ie") {
        document.poppedLayer = eval('document.all[lr]');
    } else {
        document.poppedLayer = eval('document.layers[lr]');
    }
    if (document.poppedLayer != null) {
	    document.poppedLayer.style.display = "";
	}
}

function hide(lr) {
    if (browserType == "gecko" ) {
        document.poppedLayer = eval('document.getElementById(lr)');
    } else if (browserType == "ie") {
        document.poppedLayer = eval('document.all[lr]');
    } else {
        document.poppedLayer = eval('document.layers[lr]');
    }
    if (document.poppedLayer != null) {
	    document.poppedLayer.style.display = "none";
	}
}

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_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_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_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function MM_jumpMenuGo(selName,targ,restore){ //v3.0
  var selObj = MM_findObj(selName); if (selObj) MM_jumpMenu(targ,selObj,restore);
}

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_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; }
}

//Change the state on an element based on the action...
function change (elem, action) {
	if (action == 'hide') {
		document.getElementById(elem).style.display = 'none';
	} else if (action == 'show') {
		if (document.all) {
			document.getElementById(elem).style.display = 'block';
		} else {
			document.getElementById(elem).style.display = 'table-row';
		}
	}
}

// ----------------------------------------------
// StyleSwitcher functions written by Paul Sowden
// http://www.idontsmoke.co.uk/ss/
// - - - - - - - - - - - - - - - - - - - - - - -
// For the details, visit ALA:
// http://www.alistapart.com/stories/alternate/

function setActiveStyleSheet(title) {
  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
      a.disabled = true;
      if(a.getAttribute("title") == title) a.disabled = false;
    }
  }
}

function getActiveStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && !a.disabled) return a.getAttribute("title");
  }
  return null;
}

function getPreferredStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1
       && a.getAttribute("rel").indexOf("alt") == -1
       && a.getAttribute("title")
       ) return a.getAttribute("title");
  }
  return null;
}

function createCookie(name,value,days) {
  if (days) {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000));
    var expires = "; expires="+date.toGMTString();
  }
  else expires = "";
  document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
  var nameEQ = name + "=";
  var ca = document.cookie.split(';');
  for(var i=0;i < ca.length;i++) {
    var c = ca[i];
    while (c.charAt(0)==' ') c = c.substring(1,c.length);
    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
  }
  return null;
}

window.onload = function(e) {
  var cookie = readCookie("style");
  var title = cookie ? cookie : getPreferredStyleSheet();
  setActiveStyleSheet(title);
}

window.onunload = function(e) {
  var title = getActiveStyleSheet();
  createCookie("style", title, 365);
}

var cookie = readCookie("style");
var title = cookie ? cookie : getPreferredStyleSheet();
setActiveStyleSheet(title);
