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_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_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];}}
}

//used by the Thule Fit Guide
function submitForm(){
	document.submit_data.submit();
}
	
//hov function is used for switching classes in buttons
function hov(loc,cls){
   if(loc.className)
      loc.className=cls;
}

function cvnOpen(){
	window.open('/cvn-info.asp','CvnWindow','width=430,height=300,toolbar=0,scrollbars=1,screenX=200,screenY=200,left=200,top=200');
}

function couponOpen(){
	window.open('/coupon-info.asp','CouponWindow','width=430,height=300,toolbar=0,scrollbars=1,screenX=200,screenY=200,left=200,top=200');
}

//change the text in the search field for customer entry
function searchTextLabel(field, event) {
	
	var current = field.value;

	if(event == "blur") {
		
		if(current == "")
			field.value = "enter item or keyword";
	}

	if(event == "focus") {
		
		if(current == "enter item or keyword")
			field.value = "";
	}
}
function classSwap(obj, newClass)
{
}

function classSwap2(obj, newClass){

	document.getElementById(obj).className = newClass;

}

function cc(id, id2)
{
 /* check for a cookie */
  identity = document.getElementById(id);
  identity2 = document.getElementById(id2);
  
  if (document.cookie == "") 
  {
    /* If the user has Cookies disabled an alert will let him know that cookies need to be enabled to log on.*/ 
	identity.className = 'cookiesWarningVisible';
	identity2.className = 'shoppingCartLineItemFooterInvisible';
  } else {
   /* this sets the value to true and nothing else will happen, the user will be able to log on*/
    identity.className = 'cookiesWarningInvisible';
	identity2.className = 'shoppingCartLineItemFooterVisible';
  }
}

function toggleDivVisible(divID)
{
	div = document.getElementById(divID);
	if (div.style.display == "none")
		div.style.display = "block";
	else
		div.style.display = "none";
}

//Popup window maker
function popUp(strURL,strType,strHeight,strWidth) {
	var strOptions="";
	if (strType=="console") strOptions="resizable,scrollbars,height="+strHeight+",width="+strWidth;
	if (strType=="fixed") strOptions="status,height="+strHeight+",width="+strWidth;
	if (strType=="elastic") strOptions="toolbar,menubar,scrollbars,resizable,location,height="+strHeight+",width="+strWidth;
	window.open(strURL, 'newWin', strOptions);
}

/* Set a cookie to be sure that one exists.
   Note that this is outside the function*/
document.cookie = 'Rack Attack Shopping Cart ' + escape('nothing');
// - End of JavaScript - -->

function setImageSrc(imgID, newSrc)
{
    document.getElementById(imgID).src = newSrc;
}

function initializeSecurityBadges() 
{
    //document.getElementById("js_verisign").src = "https://seal.verisign.com/getseal?host_name=www.rackattack.com&amp;size=L&amp;use_flash=NO&amp;use_transparent=NO&amp;lang=en";
    //document.getElementById("js_dnb").src = "https://dunsprofile.dnb.com";

    //document.getElementById("div_seal_dnb").innerHTML = '<script language="JavaScript" src="https://dunsprofile.dnb.com" type="text/javascript"></script>';
    //document.getElementById("verisign").innerHTML = '<script src="https://seal.verisign.com/getseal?host_name=www.rackattack.com&amp;size=L&amp;use_flash=NO&amp;use_transparent=NO&amp;lang=en"></script>';
}


//Use by PayPal shopping cart functions
function ValidateShoppingCartForm() 
{
  //document.getElementById("")
  //alert("First name must be filled out");
  //return false;
  if (emptyCart) 
  {
    alert("Your shopping cart is empty. Please add something to the shopping cart before proceeding with checkout.");
    return false;
  }

  if (!IsShippingSelectedAndValid)
  {
    $("#ZipPostCodePrompt").addClass("shoppingCartTotalCalculatorPromptError");
    $("#ZipPostCode").addClass("calculateTotalsFieldError");
    $("#ZipPostCode").focus();
    alert("Please enter your ZIP or Postal code, click update, and select a shipping option before proceeding with checkout.");
    return false;
  }

  return true;
}

//Shows a Loading Overlay
function ShowLoadingOverlay()
{
  ShowOverlay('<img src="/layoutimages/loading_animation.gif" style="width:16px; height:16px;float:left;" />&nbsp;Loading, please wait. This will only take a few seconds...');
}

//Shows a Overlay with html message string
function ShowOverlay(overlayMessage)
{
  $("#OverlayMessage").html(overlayMessage);
  $("#Div_LoadingOverlay").overlay({

    // custom top position
    top: 260,

    // some mask tweaks suitable for facebox-looking dialogs
    mask: {

      // you might also consider a "transparent" color for the mask
      color: '#FEE066',

      // load mask a little faster
      loadSpeed: 200,

      // very transparent
      opacity: 0.5
    },

    // disable this for modal dialog-type of overlays
    closeOnClick: false,

    // load it immediately after the construction
    load: true

  });
}

//Close Overlay
function HideOverlay()
{
  $("#Div_LoadingOverlay").overlay().close();
}