/// ........................................ Cookie By Saad ..........................................
var catalogsessionid;

function initializepage() {
//Look for catalogsessionid in cookie first
var cookies=document.cookie;
catalogsessionid = getcatalogsessionid("catalogsessionid", cookies, ";");
//If cookies aren't enabled, first determine if customer is coming from an external site. If so, a new catalogsessionid must be generated for them.
if (catalogsessionid==null) {
if (document.referrer.substring (0, 30).toLowerCase() != "") {
catalogsessionid=randomnum();
}
else {
var URLcatalogsessionid = new String(document.URL);
catalogsessionid=getcatalogsessionid("catalogsessionid", URLcatalogsessionid, "&");
}
}
//Append catalogsessionid to all links on the current page, regardless of whether cookies are enabled or not
//setlinks(catalogsessionid); //turned off b/c causing a problem with js and anchor links
document.ProdCart.catalogsessionid.value = catalogsessionid;
catalogsessionid
}

function randomnum() {
var TodaysDate=new Date();
var rn = Math.floor(16000*Math.random()+1)+"-"+TodaysDate.getHours()+
TodaysDate.getMinutes()+TodaysDate.getSeconds(); 
return rn;
}

function setlinks(v) {
var x = "";
for (var i = 0; i < document.links.length; i++) {
chklink = document.links[i].href;
if (chksubstring("javascript:", chklink))
	x = "a"
else
	if (chksubstring("#", chklink))
		x = "b"
	else
//Use the search property of the link object to append the catalogsessionid
		document.links[i].search=document.links[i].search + "&catalogsessionid=" +v 
}
} 

function getcatalogsessionid(name, inputstring, trunc) {
//Simply parses out catalogsessionid from either the cookie or URL passed to function
inputstring = inputstring + trunc;
inputstring = inputstring.toLowerCase();
var start=inputstring.indexOf(name + "=");
if (start>-1) {
start=inputstring.indexOf("=", start)+1
}
var end = inputstring.indexOf(trunc, start);
if (start==-1 || end==-1) {
value=null
}
else {
var value=unescape(inputstring.substring(start,end))
}
return value;
}
function chksubstring(partstring, fullstring) {
//alert(partstring)
//alert(fullstring)
var ptr = fullstring.indexOf(partstring)
if (ptr < 0) return false
else
return true
}
// ...........................................  Cookie function Ends Saad .............................................. 



//---------ShoppingCart function--------------------------------------------------------------//

function ShoppingCart(viewurl) {
//Pass in the first part of the url and add the parameters here
//(note:  catalogurl was not being read properly when passed by Notes and sessionid needs to be dynamic).
var StoreParams = "&associd="+ document.ProdCart.associd.value + "&storeid=" + document.ProdCart.storeid.value + "&assocpayment=" + document.ProdCart.assocpayment.value + "&catalogurl=" + document.ProdCart.catalogurl.value;
var UserParams = "&memberid=" + document.ProdCart.memberid.value + "&anonymous=" + document.ProdCart.anonymous.value + "&loginname=" + document.ProdCart.loginname.value+ "&catalogsessionid=" + document.ProdCart.catalogsessionid.value+ "&viewmode=" + document.ProdCart.viewmode.value;
var fullurl = viewurl + StoreParams + UserParams;
//alert(fullurl);

window.location=fullurl;
}

//---------End --------------------------------------------------------//



//________TriplePlay function for homepage______________________//
//track forwarderid in url for Triple Play - Temporary Solution for 8/28/03 - 9/25/03:  kick off FIDTrack agent if there is a value in the forwarderid field (grabbed from the querystring)
//var FID = document.ProdCart.forwarderid.value;
//if (FID.length != 0)  {
//location.href="/prodser.nsf/TrackFID?OpenAgent&FID=" + document.ProdCart.forwarderid.value + "&SID=" + document.ProdCart.catalogsessionid.value
//}

//track forwarderid in url for Triple Play - Final Solution for after 9/25/03:  kick off Create transaction on ecomm. side if there is a value in the forwarderid field (grabbed from the querystring).
function TriplePlay () {
var FID = document.ProdCart.forwarderid.value;
if (FID.length != 0)  {
  if (window.location.host=='lnwebdev01.realtors.org') {
    //beta url
    document.ProdCart.action="https://ecommercebeta.realtors.org/recn/bskt/BasketServlet?transaction=create"; }
    //test url
//document.ProdCart.action="http://10.3.1.17/recn/bskt/BasketServlet?transaction=create"; }
  else {
   //production url
   document.ProdCart.action="https://ecommerce.realtors.org/recn/bskt/BasketServlet?transaction=create"; }

document.ProdCart.submit();
}
}
//________End TriplePlay function for homepage______________________//


//________Search function for Store Navi______________________//
function entsub2(event) {
var isNav4=false;
var isIE4=false;

// find browser type and version
if (navigator.appVersion.indexOf("4.")>=0) {
	if(navigator.appName=="Netscape") {
		isNav4=true;
	}
if(navigator.userAgent.indexOf("MSIE")>0) {
	isIE4=true;
	}
}

// use the appropriate event property for the detected browser
if (isNav4) {
	if ( event.which == "13" ) {
		window.location='/prodser.nsf/RSResults?ReadForm&Query='+escape('('+document.productSrch2.Query.value+'*)');
		event.returnValue = false;
	}
} else {
	if ( event.keyCode=="13" ) {
window.location='/prodser.nsf/RSResults?ReadForm&Query='+escape('('+document.productSrch2.Query.value+'*)');
		event.returnValue = false;
	}
}
}

//________End Search function for homepage______________________//


//--------------------AddItems function----------------------------------//
var msg;   //variable for checkfields function; declare outside so they can be referenced w/in AddtoCart
var msgflag;   //variable for checkfields function; declare outside so they can be referenced w/in AddtoCart
var Chkstr;
var MatchResult;
var myRE;

function AddItems() {
msgflag = "false";  //set to false so a value can be referenced later
//validate relocation report fields if the product is a relocation report
Chkstr = new String(window.location);
myRE = new RegExp("e186-71", "i");  //set string we are checking for not to be case sensitive
MatchResult = Chkstr.match(myRE);
if (MatchResult !=null) {
   checkfields(document.ProdCart); }
//call remaining functions
isIntegerInRange(document.ProdCart.itemquantity.value);

calcUnitPrice(document.ProdCart);
calcUnitDisc(document.ProdCart);

//set target url and submit only if data passed validation test in checkfields function
if (msgflag == "false") {
if (window.location.host=='lnwebdev01.realtors.org') {
 //beta url
 //alert("price: " + document.ProdCart.itemunitprice.value);
  //alert("list price: " + document.ProdCart.listunitprice.value);
 //  alert("original price: " + document.ProdCart.originalunitprice.value);
 document.ProdCart.action="https://ecommercebeta.realtors.org/recn/bskt/BasketServlet?transaction=additem";
  document.ProdCart.submit(); }
 else {
   //production url
   document.ProdCart.action="https://ecommerce.realtors.org/recn/bskt/BasketServlet?transaction=additem"; 
   document.ProdCart.submit();}
   }
   
  } //end AddItems function

//******************************
function stringFilter (input) {
filteredValues = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ,";     // Characters stripped out
var i;
var returnString = "";
for (i = 0; i < input.length; i++) {  // Search through string and append to unfiltered values to returnString.
var c = input.charAt(i);
if (filteredValues.indexOf(c) == -1) returnString += c;
}
return returnString;
}

//******************************
function isIntegerInRange(input) {
if ((input == null) || (input.length == 0) || (input == 0)) { //check for null or value of zero and set to one if true
document.ProdCart.itemquantity.value = 1;
}
else {
var num = stringFilter(input);
//change type to integer via parseInt so that the comparison will work both in JavaScript 1.2 (which typechecks in equality comparisons)
//and JavaScript 1.1 and before (which doesn't)
//check that value is not greater than max and reduce to max if true
if (parseInt(num) <= 99999) { 
document.ProdCart.itemquantity.value = stringFilter(input);
}
else {
document.ProdCart.itemquantity.value = 99999;
}
}
}

//******************************
function calcUnitPrice(form) {
//set variables for quantity, anonymous, quantity ranges and corresponding prices
	Anon = form.anonymous.value;
	Qty = form.itemquantity.value;
	Rang = 1;
	LRng1 = form.LowQRange1.value;
	HRng1 = form.HighQRange1.value;
	LRng2 = form.LowQRange2.value;
	HRng2 = form.HighQRange2.value;
	LRng3 = form.LowQRange3.value;
	HRng3 = form.HighQRange3.value;
	Mprice1 = form.MPriceRange1.value;
	Mprice2 = form.MPriceRange2.value;
	Mprice3 = form.MPriceRange3.value;
	NMprice1 = form.NMPriceRange1.value;
	NMprice2 = form.NMPriceRange2.value;
	NMprice3 = form.NMPriceRange3.value;
	//added orginal price fields 4/8/09
	Oprice1 = form.OPriceRange1.value;
	Oprice2 = form.OPriceRange2.value;
	Oprice3 = form.OPriceRange3.value;
	
//find out which range the quantity is (there are three possible ranges)
//if ((parseInt(Qty) >= parseInt(LRng1)) && (parseInt(Qty) < parseInt(HRng2)))  {
//	Rang = 1;
//	}
//else
//if ((parseInt(Qty) >= parseInt(LRng2)) && (parseInt(Qty) < parseInt(HRng3))) {
//	Rang = 2;
//	}
//else {
//	Rang = 3;
//	}

//find out which range the quantity is (there are three possible ranges).
if (parseInt(LRng2) != 0) //if second range is zero, there is only one range so disregard bumping range to 2.
 {
   if (parseInt(Qty) > parseInt(HRng1))
  {
  Rang = 2;
 }
}
if (parseInt(LRng3) != 0) //if third range is zero, there are ony two ranges so disregard bumping up to 3.
 {
  if (parseInt(Qty) >= parseInt(LRng3))
  {
  Rang = 3;
  }
 }

//if user is anonymous, grab corresponding non-member price for that quantity range; otherwise, grab corresponding member price for quantity range
if (Anon == "Y") { 
	switch (parseInt(Rang)) {
        case 1:
		document.ProdCart.itemunitprice.value = NMprice1;
        break
        case 2:
		document.ProdCart.itemunitprice.value = NMprice2;
        break
        case 3:
		document.ProdCart.itemunitprice.value = NMprice3;
        }

}
else {
	switch (parseInt(Rang)) {
        case 1:
		document.ProdCart.itemunitprice.value = Mprice1;
        break
        case 2:
		document.ProdCart.itemunitprice.value = Mprice2;
        break
        case 3:
		document.ProdCart.itemunitprice.value = Mprice3;
      }

}

//Added 4/8/09: grab the list price and original price as well.  These prices are also based on range but will be the same whether or not the user is anonymous.
	switch (parseInt(Rang)) {
        case 1:
		document.ProdCart.listunitprice.value = NMprice1;
		document.ProdCart.originalunitprice.value = Oprice1;
        break
        case 2:
		document.ProdCart.listunitprice.value = NMprice2;
		document.ProdCart.originalunitprice.value = Oprice2;
        break
        case 3:
		document.ProdCart.listunitprice.value = NMprice3;
		document.ProdCart.originalunitprice.value = Oprice3;
        }


}

//******************************
function calcUnitDisc(form) {
//set variables for price and discount percentage
	price = form.itemunitprice.value;
	discper = form.ProdDiscount.value;

//calculate the actual discount in dollars; discount is a percentage so multiply that by the correct unit price
var totaldisc = (price * discper);
//round the resulting dollar amount to a max of two decimal points
var rounddisc = Math.round(totaldisc * 100) / 100;
document.ProdCart.itemunitdiscount.value = rounddisc;
	
}

//******************************
function checkfields(form) {
msgflag = "false";  //(re)set to false
msg="The following fields require a value:\r";

if ((form.ReloYear.options[form.ReloYear.selectedIndex].text == "No reports currently available") || (form.ReloYear.options[form.ReloYear.selectedIndex].text == "-choose a year-")) {    // .......  year validation (null) ....
msg+="\r--Year";
msgflag="true";
}

if (form.ReloState.options[form.ReloState.selectedIndex].text == "-choose a state-") {    // .......  state validation (null) ....
msg+="\r--State";
msgflag="true";
}

if (form.ReloCounty.options[form.ReloCounty.selectedIndex].text == "-choose a county-") {    // ....... county validation (null) ...
msg+="\r--County";
msgflag="true";
}
   
if (msgflag == "true") {   //.......if there are fields with any errors, prompt user
alert(msg+"\r\rPress the OK button below to return the form and make corrections.");
}
}

//----------------------End AddtoCart function sjm.------------------------------//


//--------------------AddThisItem function----------------------------------//

function AddThisItem(product, form) {

//grab values from form to pass to agent
var username = form.loginname.value;
var memid = form.memberid.value;
var anon = form.anonymous.value;
var itemdesc = form.itemdescription.value;
var catsession = form.catalogsessionid.value;

  form.action="/prodser.nsf/webSubmitItem?openagent&loginname=" + username + "&memberid=" + memid + "&anon=" + anon + "&itemdesc=" + itemdesc + "&catsession=" + catsession + "&itemid=" + product;
  form.submit();


}

//--------------------End AddThisItem function----------------------------------//