// ------------------------------------------------------------------------------------------
// Copyright AspDotNetStorefront.com, 1995-2009.  All Rights Reserved.
// http://www.aspdotnetstorefront.com
// For details on this license please visit  the product homepage at the URL above.
// THE ABOVE NOTICE MUST REMAIN INTACT. 
// ------------------------------------------------------------------------------------------

function makeHttpRequest(url, element, calltype) {
  var http_request = false;
  if (window.XMLHttpRequest) { // Mozilla, Safari,...
    http_request = new XMLHttpRequest();
    if (http_request.overrideMimeType) {
      http_request.overrideMimeType('text/xml');
    }
  } else if (window.ActiveXObject) { // IE
    try {
      http_request = new ActiveXObject("Msxml2.XMLHTTP");
    } catch (e) {
      try {
        http_request = new ActiveXObject("Microsoft.XMLHTTP");
      } catch (e) {}
    }
  }
  if (!http_request) {
    alert('Browser doesn\'t support Ajax. Site will NOT FULLY function properly.');
    return false;
  }
  http_request.onreadystatechange = function() {
    if (http_request.readyState == 4) {
      if (http_request.status == 200) {
        loadXML(http_request.responseXML,calltype);
      } else {
        alert('There was a problem with the request. (Code: ' + http_request.status + ')');
      }
    }
  }
  http_request.open('GET', url, true);
  http_request.send(null);
}

function loadXML(xml,calltype)
{
	if(calltype == 'shipping')
	{
		var string = '';
		var root = xml.getElementsByTagName('Shipping')[0];
		for (i = 0; i < root.childNodes.length; i++)
		{
    		var node = root.childNodes[i].tagName;
		    string += root.getElementsByTagName(node)[0].childNodes[0].nodeValue + "<br />";
		}
		if (document.getElementById('ShipQuote'))
		{
			document.getElementById('ShipQuote').innerHTML = string;
		}
	}
	if(calltype == 'pricing')
	{
		var prnode = xml.getElementsByTagName('PriceHTML')[0];
		var variantnode = xml.getElementsByTagName('VariantID')[0];
		var NewPrice = "Not Found";
		var VariantID = "0";
		if(prnode != undefined)
		{
			NewPrice = xml.getElementsByTagName('PriceHTML')[0].firstChild.data
		}
		if(variantnode != undefined)
		{
			VariantID = xml.getElementsByTagName('VariantID')[0].firstChild.data
		}
		//alert("VariantID=" + VariantID + ", NewPrice=" + NewPrice);
		if (document.getElementById('VariantPrice_' + VariantID))
		{
			document.getElementById('VariantPrice_' + VariantID).innerHTML = NewPrice;
		}
	}
	// DPM Start
	if(calltype == 'productoptions' || calltype == 'productvariants')
	{
		var prnode = xml.getElementsByTagName('PriceHTML')[0];
		var productnode = xml.getElementsByTagName('ProductID')[0];
		var variantnode = xml.getElementsByTagName('VariantID')[0];
		var defualtvariantnode = xml.getElementsByTagName('DefaultVariantID')[0];
		var variantnamenode = xml.getElementsByTagName('VariantName')[0];
		var manufacturerpartnumbernode = xml.getElementsByTagName('VariantManufacturerPartNumber')[0];
		var msrpnode = xml.getElementsByTagName('MSRP')[0];
		var msrpsavingnode = xml.getElementsByTagName('MSRPSaving')[0];
		var variantshippingcharge = xml.getElementsByTagName('VariantShippingCharge')[0];
		var NewPrice = "Not Found";
		var ProductID = "0";
		var VariantID = "0";
		var DefaultVariantID = "0";
		var VariantName = "Not Found";
		var VariantManufacturerPartNumber = "Not Found";
		var MSRP = "0";
		var MSRPSaving = "0";
		var VariantShippingCharge = "Not Found";
		if(prnode != undefined)
		{
			NewPrice = xml.getElementsByTagName('PriceHTML')[0].firstChild.data
		}
		if(productnode != undefined)
		{
			ProductID = xml.getElementsByTagName('ProductID')[0].firstChild.data
		}
		if(variantnode != undefined)
		{
			VariantID = xml.getElementsByTagName('VariantID')[0].firstChild.data
		}
		if(defualtvariantnode != undefined)
		{
			DefaultVariantID = xml.getElementsByTagName('DefaultVariantID')[0].firstChild.data
		}
		if(variantnamenode != undefined)
		{
			VariantName = xml.getElementsByTagName('VariantName')[0].firstChild.data
		}
		if(manufacturerpartnumbernode != undefined)
		{
			if (xml.getElementsByTagName('VariantManufacturerPartNumber')[0].firstChild != undefined)
			{
				VariantManufacturerPartNumber = xml.getElementsByTagName('VariantManufacturerPartNumber')[0].firstChild.data
			}
		}
		if(msrpnode != undefined)
		{
			MSRP = xml.getElementsByTagName('MSRP')[0].firstChild.data
		}
		if(msrpsavingnode != undefined)
		{
			MSRPSaving = xml.getElementsByTagName('MSRPSaving')[0].firstChild.data
		}
		if(variantshippingcharge != undefined)
		{
			VariantShippingCharge = xml.getElementsByTagName('VariantShippingCharge')[0].firstChild.data
		}
		//alert("VariantID=" + VariantID + ", NewPrice=" + NewPrice);
		if (document.getElementById('VariantID'))
		{
			document.getElementById('VariantID').value = VariantID;
		}
		if (document.getElementById('VariantPrice_' + DefaultVariantID))
		{
			document.getElementById('VariantPrice_' + DefaultVariantID).innerHTML = NewPrice;
		}
		var productCode = VariantName;
		// if changed here
		if(calltype == 'productvariants' || calltype == 'productoptions')
		{
			productCode = VariantManufacturerPartNumber;
		}
		if (document.getElementById('VariantName_' + DefaultVariantID))
		{
			document.getElementById('VariantName_' + DefaultVariantID).innerHTML = productCode;
		}
		if (document.getElementById('RRP_' + DefaultVariantID))
		{
			if (MSRP == "0")
			{
				document.getElementById('RRP_' + DefaultVariantID).innerHTML = '';
			}
			else
			{
				document.getElementById('RRP_' + DefaultVariantID).innerHTML = 'R.R.P &pound;' + MSRP;
			}
		}
		if (document.getElementById('RRPSaving_' + DefaultVariantID))
		{
			if (MSRP == "0")
			{
				document.getElementById('RRPSaving_' + DefaultVariantID).innerHTML = '';
			}
			else
			{
				document.getElementById('RRPSaving_' + DefaultVariantID).innerHTML = MSRPSaving + '% R.R.P Saving';
			}
		}
		if (document.getElementById('ShippingEst_' + DefaultVariantID))
		{
			document.getElementById('ShippingEst_' + DefaultVariantID).innerHTML = VariantShippingCharge;
		}
		setVariable('VariantMinimumQty_' + ProductID + '_' + DefaultVariantID, VarMinQty[VariantID]);
		setVariable('SelectedVariantInventory_' + ProductID + '_' + DefaultVariantID, VarInventory[VariantID]);
	}
	// DPM Finish
}

// DPM Start
function setVariable(variable, value)
{
    if (typeof(variable) != 'undefined')
    {
        variable = value;
    }
}
// DPM Finish

function getShipping()
{
	if(document.getElementById('Quantity') == undefined || document.getElementById('VariantID') == undefined)
	{
		return;
	}
	var VariantID = document.getElementById('VariantID');
	var Quantity = document.getElementById('Quantity');
  if(Quantity == '')
  {
   Quantity = '1';
  }
  var Country = '';
  if(document.getElementById('Country').length > 0)
  {
	  Country = document.getElementById('Country').options[document.getElementById('Country').selectedIndex].value;
  }
  else
  {
	  Country = document.getElementById('Country').value;
  }
  var State = '';
  if(document.getElementById('State').length > 0)
  {
	  State = document.getElementById('State').options[document.getElementById('State').selectedIndex].value;
  }
  else
  {
	  State = document.getElementById('State').value;
  }
  var PostalCode = document.getElementById('PostalCode');
  
  if (Country.length > 0) {
    if (State.length > 0) {
      if (PostalCode.value.length > 4) {
        if (Quantity.value > 0) {
          Cookies.create('countrycookie',Country,99);
          Cookies.create('statecookie',State,99);
          Cookies.create('postalcookie',PostalCode.value,99);
          var url = "ajaxShipping.aspx?VariantID="+VariantID.value+"&Quantity="+Quantity.value+"&Country="+escape(Country)+"&State="+escape(State)+"&PostalCode="+escape(PostalCode.value);
          //alert(url);
          makeHttpRequest(url,undefined,'shipping');
        } else {
          Cookies.erase('countrycookie');
          Cookies.erase('statecookie');
          Cookies.erase('postalcookie');
          Error('qty');
        }
      } else {
        Cookies.erase('countrycookie');
        Cookies.erase('statecookie');
        Cookies.erase('postalcookie');
        Error('postal');
      }
    } else {
      Cookies.erase('countrycookie');
      Cookies.erase('statecookie');
      Cookies.erase('postalcookie');
      Error('state');
    }
  } else {
    Cookies.erase('countrycookie');
    Cookies.erase('statecookie');
    Cookies.erase('postalcookie');
    Error('country');
  }
}


function getPricing(ProductID,VariantID)
{
	//alert('VariantID=' + VariantID);
	if(ProductID == undefined || VariantID == undefined)
	{
		return;
	}

	var ChosenSize = "";
	//var ChosenSizeList = document.getElementById('Size');
	var ChosenSizeList = document.getElementById('AddToCartForm_' + ProductID + '_' + VariantID).Size;
	if(ChosenSizeList != undefined)
	{
		ChosenSize = ChosenSizeList.options[ChosenSizeList.selectedIndex].text;
	}

	var ChosenColor = "";
	//var ChosenColorList = document.getElementById('Color');
	var ChosenColorList = document.getElementById('AddToCartForm_' + ProductID + '_' + VariantID).Color
	if(ChosenColorList != undefined)
	{
		ChosenColor = ChosenColorList.options[ChosenColorList.selectedIndex].text;
	}

    var url = "ajaxPricing.aspx?ProductID=" + ProductID + "&VariantID=" + VariantID + "&size=" + escape(ChosenSize) + "&color=" + escape(ChosenColor);

    //alert("Ajax Url=" + url);
    makeHttpRequest(url,undefined,'pricing');
}

// DPM Start
function getVariantPricing(ProductID, VariantID, DefaultVariantId, ShippingMethodId)
{
	//alert('VariantID=' + VariantID);
	if(ProductID == undefined || VariantID == undefined || DefaultVariantId == undefined)
	{
		return;
	}

	var url = "ajaxPricing.aspx?ProductID=" + ProductID + "&VariantID=" + VariantID + "&DefaultVariantId=" + DefaultVariantId + "&ShippingMethodID=" + ShippingMethodId;

    //alert("Ajax Url=" + url);
    makeHttpRequest(url,undefined,'productvariants');
}

function getDefaultProductOptions(ProductId, DefaultVariantId, ShippingMethodId)
{
    if(DefaultVariantId == undefined || ProductId == undefined)
	{
		return;
	}
	
	var productOptionIds = '';
	for (i=0; i<ProductOptions.length; i++)
	{
	    if (ProductOptions[i] != undefined)
	    {
	        if (productOptionIds.length > 0)
	        {
	            productOptionIds = productOptionIds + ',';
	        }
	        productOptionIds = productOptionIds + ProductOptions[i];
	    }
	}

    var url = "ajaxPricing.aspx?ProductID=" + ProductId + "&DefaultVariantId=" + DefaultVariantId + "&ProductOptionIDs=" + productOptionIds + "&ShippingMethodID=" + ShippingMethodId;
    
    //window.alert("Ajax Url=" + url);
    makeHttpRequest(url,undefined,'productoptions');
}

function getProductOptions(ProductId, DefaultVariantId, ParentProductOptionID, ProductOptionID, ShippingMethodId)
{
	//alert('ParentProductOptionID=' + ParentProductOptionID);
	//alert('ProductOptionID=' + ProductOptionID);
	//alert('ProductId=' + ProductId);
	if(DefaultVariantId == undefined || ProductId == undefined || ParentProductOptionID == undefined || ProductOptionID == undefined)
	{
		return;
	}
	
	ProductOptions[ParentProductOptionID] = ProductOptionID;

	var productOptionIds = '';
	for (i=0; i<ProductOptions.length; i++)
	{
	    if (ProductOptions[i] != undefined)
	    {
	        if (productOptionIds.length > 0)
	        {
	            productOptionIds = productOptionIds + ',';
	        }
	        productOptionIds = productOptionIds + ProductOptions[i];
	    }
	}

    var url = "ajaxPricing.aspx?ProductID=" + ProductId + "&DefaultVariantId=" + DefaultVariantId + "&ProductOptionIDs=" + productOptionIds + "&ShippingMethodID=" + ShippingMethodId;
    
    //window.alert("Ajax Url=" + url);
    makeHttpRequest(url,undefined,'productoptions');
}
// DPM Finish

function Error(type) {
  if (type == 'country') {
    document.getElementById('ShipQuote').innerHTML = "Select A Country";
  }
  if (type == 'state') {
    document.getElementById('ShipQuote').innerHTML = "Select A State";
  }
  if (type == 'postal') {
    document.getElementById('ShipQuote').innerHTML = "Enter Postal Code";
  }
  if (type == 'qty') {
    document.getElementById('ShipQuote').innerHTML = "Enter A Quantity";
  }
}

var Cookies = {
  init: function () {
    var allCookies = document.cookie.split('; ');
    for (var i=0;i<allCookies.length;i++) {
      var cookiePair = allCookies[i].split('=');
      this[cookiePair[0]] = cookiePair[1];
    }
  },
  create: function (name,value,days) {
    if (days) {
      var date = new Date();
      date.setTime(date.getTime()+(days*24*60*60*1000));
      var expires = "; expires="+date.toGMTString();
    }
    else var expires = "";
    document.cookie = name+"="+value+expires+"; path=/";
    this[name] = value;
  },
  erase: function (name) {
    this.create(name,'',-1);
    this[name] = undefined;
  }
};
Cookies.init();

window.onload=function readCookies() {
  if (!document.getElementById) return false;
  var countrycookie = Cookies['countrycookie'];
  var statecookie = Cookies['statecookie'];
  var postalcookie = Cookies['postalcookie'];
  if (countrycookie) {
    if (statecookie) {
      if (postalcookie) {
        if (document.getElementById('Country') != null) {
          document.getElementById('Country').value = Cookies['countrycookie'];
          if (document.getElementById('State') != null) {
            document.getElementById('State').value = Cookies['statecookie'];
            if (document.getElementById('PostalCode') != null) {
              document.getElementById('PostalCode').value = Cookies['postalcookie'];
              if (document.getElementById('VariantID') != null) {
                if (document.getElementById('Quantity') != null) {
                  getShipping();
                }
              }
            }
          }
        }
      }
    }
  }
  // Set Focus to SearchBox
  if (document.topsearchform != null)
  {
  if (document.topsearchform.SearchTerm) {
     document.topsearchform.SearchTerm.focus();
    }
  }
}