//--------------------AddtoCart function sjm. ----------------------------------//
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 AddtoCart() {
msgflag = "false";  //set to false so a value can be referenced later
//validate relo fields if the product is a relo 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(); }
 //test url
//document.ProdCart.action="http://10.3.1.17/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 AddtoCart 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 4/14/09
	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 4/14/09: 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.------------------------------//
//---------ViewCart function--------------------------------------------------------------//
function ViewCart(viewurl) {
//Pass the catalogurl and the sessionid directly and obtain the rest of the link from a computed field on the form
//(catalogurl was not being read properly when passed by Notes and sessionid needs to be dynamic).
var fullurl = viewurl + document.ProdCart.catalogurl.value + "&catalogsessionid=" + document.ProdCart.catalogsessionid.value;
//alert(fullurl);
window.location=fullurl;
}
//---------End ViewCart function------------------------------------------------------------//
// ...........................................  Search function for Order Entry.............................................. 
function entsub2OE(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/ProdAssistSrchResults?ReadForm&memberid='+document.ProdCart.memberid.value+'&userflag='+document.ProdCart.UserFlag.value+'&Query='+escape('('+document.productSrch2.Query.value+'*)');
	event.returnValue = false;
	}
} else {
	if ( event.keyCode=="13" ) {
	window.location='/prodser.nsf/ProdAssistSrchResults?ReadForm&memberid='+document.ProdCart.memberid.value+'&userflag='+document.ProdCart.UserFlag.value+'&Query='+escape('('+document.productSrch2.Query.value+'*)');
	event.returnValue = false;
	}
}
}
// ...........................................  End Search Function for Order Entry..............................................