/*
logval.js
Validation Script and many other supporting JS functions
CVS $Revision: 1.63 $ $Date: 2008/02/08 21:26:47 $
*/

//fix PNG transparency in IE 5.5 and 6!!!!
function correctPNG() // correctly handle PNG transparency in Win IE 5.5 & 6.
{
   var arVersion = navigator.appVersion.split("MSIE")
   var version = parseFloat(arVersion[1])
   if ((version >= 5.5) && (document.body.filters))
   {
      for(var i=0; i<document.images.length; i++)
      {
         var img = document.images[i]
         var imgName = img.src.toUpperCase()
         if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
         {
            var imgID = (img.id) ? "id='" + img.id + "' " : ""
            var imgClass = (img.className) ? "class='" + img.className + "' " : ""
            var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
            var imgStyle = "display:inline-block;" + img.style.cssText
            if (img.align == "left") imgStyle = "float:left;" + imgStyle
            if (img.align == "right") imgStyle = "float:right;" + imgStyle
            if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle
            var strNewHTML = "<span " + imgID + imgClass + imgTitle
            + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
            + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
            + "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>"
            img.outerHTML = strNewHTML
            i = i-1
         }
      }
   }
}
if (window.attachEvent) {
   window.attachEvent("onload", correctPNG);
}




// JavaScript Document
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_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; desc=args[i+1]; if (""==desc) {desc=nm;}; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+desc+' must be valid.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+desc+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+desc+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+desc+' is required.\n'; }
  } if (errors) alert('The following error(s) occurred:\n'+errors);
  document.MM_returnValue = (errors == '');
}



//format display of currency (decimals -- no dollars...)
function decimal2Formatted(amount)
{
   var i = parseFloat(amount);
   var s = "";
   if(isNaN(i)) { i = 0.00; }
   var minus = '';
   if(i < 0) { minus = '-'; }
   i = Math.abs(i);
   i = parseInt((i + 0.005) * 100, 10);
   i = i / 100;
   s = i + ""; //convert i to string
   if(s.indexOf('.') < 0) { s += '.00'; }
   if(s.indexOf('.') === (s.length - 2)) { s += '0'; }
   s = minus + s;
   return s;
}


function disableElement(e) {
   e.disabled = "true";
}



// format display of currency as dollars
function fmtCurrency(strValue)
{
   strValue = strValue.toString().replace(/\$|\,/g,'');
   var dblValue = parseFloat(strValue);

   var blnSign = (dblValue == (dblValue = Math.abs(dblValue)));
   dblValue = Math.floor(dblValue*100+0.50000000001);
   var intCents = dblValue%100;
   var strCents = intCents.toString();
   dblValue = Math.floor(dblValue/100).toString();
   if(intCents<10)
      strCents = "0" + strCents;
   for (var i = 0; i < Math.floor((dblValue.length-(1+i))/3); i++)
      dblValue = dblValue.substring(0,dblValue.length-(4*i+3))+','+
      dblValue.substring(dblValue.length-(4*i+3));
   return (((blnSign)?'':'-') + '$' + dblValue + '.' + strCents);
}


/****** OLD LOGIC
function buildOrderLines(forwardto) {
   var linecount = document.holdorderlines.linecount.value;
   var orderString = "";
   var FD = "\01";
   var LD = "\02";

   if (null == forwardto) {
      forwardto = "";
   }

   //order_notes
   //order_ref
   //order_shipto
   //
   //qty
   //prodid
   //price

   // see if the order reference is available for update
   var order_ref = "";
   if (null != document.info) {
      if (null != document.info.order_ref) {
         order_ref = document.info.order_ref.value;
      }
   }

   orderString = "" + LD + order_ref + LD + "" + LD;
   if (linecount > 0) {
      var qtyval;
      for (var idx = 1; idx <= linecount; idx++) {
         qtyval = eval("document.qtyform" + idx + ".qty" + idx + ".value");
         if (qtyval != "") {
            orderString = orderString + eval("document.qtyform" + idx + ".qty" + idx + ".value") + FD +
            eval("document.qtyform" + idx + ".prodid" + idx + ".value") + FD +
            formatPrice( eval("document.qtyform" + idx + ".price" + idx + ".value") ) + LD;
         }
      }
   }
   orderString = escape(orderString);
   setEnabledById("recalcButton", false);
   window.location = "saveOrder.cfm?orderlines=" + orderString + "&forwardto=" + forwardto;
}
******/


function clicked_addToOrder() {

   //this function gets all page elements and only deals with groupings with 'qty_' as their leading value
   //this was made for the specials page with multiple part listing widgets
   var orderString = "";
   var forwardto = "";
   var FD = "\01";
   var LD = "\02";

   //get every element in page and put it in an array
   var allElements = document.getElementsByTagName("*");

   //order ref is blank by default
   var order_ref = "";

   //start off the orderString
   orderString = "" + LD + order_ref + LD + "" + LD;

   for(idx=0; idx < allElements.length; idx++) {
      var e = allElements[idx];
      //find the proper qty_ value in the list of IDs
      if( 0 <= e.id.indexOf("_qty_") ) {

         //only pay attention to qty_ values that are not null
         if(null != e.value && '' != e.value){

               holdNum = e.id.substring(5,99);
               quant = e.value;
               prodID = "_id_" + holdNum;
               priceID = "_price_" + holdNum;
               prod = document.getElementById(prodID).value;
               price = document.getElementById(priceID).value;
               orderString = orderString + quant + FD + prod + FD + formatPrice(price) + LD;
         }
      }

   }

   orderString = escape(orderString);
   setEnabledById("recalcButton", false);
   window.location = "saveOrder.cfm?orderlines=" + orderString + "&forwardto=" + forwardto;

}



function checkAll(formname) {
   var n;
   for (n=0; n<formname.elements.length; n++) {
      if (formname.elements[n].type === "text") {
         validateText(formname.elements[n].value)
      } else if (formname.elements[n].type === "select-one") {
         validateSelect1(formname.elements[n].selectedIndex)
      } else if (formname.elements[n].type === "select-multiple") {
         validateSelect2(formname.elements[n].selectedIndex)
      }
   }
}



function deleteLine(prodID) {
   window.location = "deleteFromOrder.cfm?prodID=" + prodID;
}



//functions that enable and disable buttons on order page and warranty page
function disableButton(id) {
   var elements = getElementsById(id);
   for(var idx = 0; idx < elements.length; idx++) {
      elements[idx].className = "button disabledButton";
      elements[idx].disabled = true;
   }
}

function enableButton(id) {
   var elements = getElementsById(id);
   for(var idx = 0; idx < elements.length; idx++) {
      elements[idx].disabled = false;
      elements[idx].className = "button enabledButton";
   }
}



function filterInteger(obj) {
   var s = obj.value;
   var c = s.charAt(s.length-1);
   var i = 0;
   if ("" != s) {
      if (!('0' <= c && c <= '9')) {
         s = s.substring(0, s.length-1);
         if (0 == s.length) {
            s = "";
            obj.value = "";
         }
      }
      if (0 != s.length) {
          i = parseInt(s, 10);
          obj.value = i.toString();
       }
   }
}



function formatPrice(num) {
   num = num.toString().replace(/\$|\,/g,'');
   if(isNaN(num)) {
      num = "0";
   }
   sign = (num == (num = Math.abs(num)));
   num = Math.floor(num * 100 + 0.50000000001);
   cents = num % 100;
   num = Math.floor(num / 100).toString();
   if (cents < 10) {
      cents = "0" + cents;
   }
   for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++) {
      // '' was a comma, but we shouldn't use it
      num = num.substring(0, num.length-(4*i+3)) + '' + num.substring(num.length-(4*i+3));
   }
   // '' was a dollar sign; we shouldn't use it either
   return (((sign)?'':'-') + '' + num + '.' + cents);
}



function IsEmpty(aTextField) {
   if ((aTextField.value.length==0) ||
      (aTextField.value==null)) {
      return true;
   } else {
      return false;
   }
}



function valSearchfields(thisform) {
   if (IsEmpty(thisform.descrip) && IsEmpty(thisform.partno)) {
      alert('Please use at least one of the two search fields!')
      return false;
    }
   return true;
}



function validateText(numb){
   if (parseInt(numb)=="Nan") {
      alert("this is not an integer value");
      return false;
   }
   return true;
}




   function getElementsByClass(classname) {
      var idx = 0;
      var results = new Array();
      var alltags = document.all ? document.all : document.getElementsByTagName("*");
      // pad classname so indexOf() will find an exact hit
      var classname = " " + classname + " ";
      for (i = 0; i < alltags.length; i++) {
         if (0 <= (" " + alltags[i].className + " ").indexOf(classname)) {
            results[idx++] = alltags[i];
         }
      }
      return results;
   }
   function getElementsById(id) {
      var idx = 0;
      var results = new Array();
      var alltags = document.all ? document.all : document.getElementsByTagName("*");
      for (i = 0; i < alltags.length; i++) {
          if (alltags[i].id == id) {
            results[idx++] = alltags[i];
         }
      }
      return results;
   }



   function setStyleByClass(classname, property, value) {
      var elements = getElementsByClass(classname);
      for(var idx = 0; idx < elements.length; idx++) {
         elements[idx].style[property] = value;
      }
   }

   function setEnabledById(id, bool) {
      var elements = getElementsById(id);
      for(var idx = 0; idx < elements.length; idx++) {
         elements[idx].disabled = (!bool);
      }
   }

   function setEnabledByClass(classname, bool) {
      var elements = getElementsByClass(classname);
      for(var idx = 0; idx < elements.length; idx++) {
         elements[idx].disabled = (!bool);
      }
   }




// round number to 2 decimals
function roundNumber(value) {
   var rnum = value;
   var rlength = 2; // The number of decimal places to round to
   if (rnum > 8191 && rnum < 10485) {
      rnum = rnum-5000;
      var newnumber = Math.round(rnum*Math.pow(10,rlength))/Math.pow(10,rlength);
      //newnumber = newnumber+5000;
   } else {
      var newnumber = Math.round(rnum*Math.pow(10,rlength))/Math.pow(10,rlength);
   }
   return newnumber;
}



/*
* AJAX FUNCTIONS
*/


function createRequestObject() {
    var ro;
    var browser = navigator.appName;
    if(browser == "Microsoft Internet Explorer"){
        ro = new ActiveXObject("Microsoft.XMLHTTP");
    }else{
        ro = new XMLHttpRequest();
    }
    return ro;
}



function saveOrderRef(ref) {
    http.open('post', 'saveOrderRef.cfm?ref='+ref);
    http.onreadystatechange = handleResponse;
    http.send(null);
}



//(HANDLE RESPONSE FOR ORDER PAGE)
function handleResponse() {
    if(http.readyState == 4){
        document.info.order_ref.style.backgroundColor = 'white';
    }
}



function clearDropdown(objSelect){

     for (var i = (objSelect.options.length-1); i >= 0; i--){
         options[i]=null;
     }
     //options[0]=new Option('--------------------------', '0');
}



/*----------------- DELETE ENTIRE ORDER JS -------------------*/
function deleteThisOrder() {
   window.location = "deleteOrder.cfm";
}



function areYouSure(message) {
   var agree = confirm(message);
   if (agree) {
      deleteThisOrder();
      return true ;
   } else {
      return false ;
   }
}



//set order total price display in checkout page
//function recalcCheckoutTotal() {
//         var shipTot = document.getElementById('order_total').value * 1;
//         //shipTot = shipTot * 1;
//         var orderTotVal =  document.getElementById('order_total').value * 1;
//         document.getElementById('order_total').value = orderTotVal + shipTot;
//}
//set initial order total for checkout page
//function setInitOrderTotal(passedTotal) {
//   var thisOrderTotal = passedTotal;
//      thisOrderTotal = thisOrderTotal *1;
//
//}




// Dynamic Dropdown List Functions (for Checkout Page)

function addOptions(chosen) {
var selbox = document.myform.opttwo;
if (selbox.options[0].value == " ") {
selbox.options.length = 0;
}
var fnd = 0;
for (n=0;n<selbox.length;n++){
if(selbox.options[n].text == chosen){
fnd = 1;
}}
if (!fnd) selbox.options[selbox.options.length] = new Option(chosen, selbox.options.length);
}



function delOptions(chosen) {
var selbox = document.myform.opttwo;
if (selbox.options[0].value != " ") {
nomatch = new Array();
for (n=0;n<selbox.length;n++){
if(selbox.options[n].text != chosen){
nomatch[nomatch.length] = new Array(selbox.options[n].value, selbox.options[n].text);
}}
selbox.options.length = 0;
if (nomatch.length == 0) {
selbox.options[0]= new Option("Select entries from the list at left"," ");
} else {
for (n=0;n<nomatch.length;n++){
selbox.options[n] = new Option(nomatch[n][1], nomatch[n] [0]);
}}}}



/*
Availability Widget Code Below
*/


//changed function that builds lines for order

function buildOrderLines(forwardto) {
   //alert('you are hitting what you think you are hitting');
   var linecount = document.holdorderlines.linecount.value;
   //alert("linecount = " + linecount);
   var orderString = "";
   var SM = "\01"; //SUBVALUE MARK" <01>";//
   var VM = "\02"; //VALUE MARK "<02>";//
   var FM = "\03"; //FIELD MARK "<03>";//
   var IM = "\04"; //ITEM MARK "<04>";//

   if (null == forwardto) {
      forwardto = "";
   }


   // see if the order reference is available for update
   var order_ref = "";
   if (null != document.info) {
      if (null != document.info.order_ref) {
         order_ref = document.info.order_ref.value;
      }
   }

   orderString = "" + IM + order_ref + IM + "" + IM;
   //alert("begin: " + orderString);
   if (linecount > 0) {
      var qtyval;
      for (var idx = 1; idx <= linecount; idx++) {
         currentProdId = eval("document.qtyform" + idx + ".prodid" + idx + ".value");
         //alert("current product ID: " + currentProdId);

         //get array of input objects that hold the WH name and qty val for the current product id
         prodIdQuants = getProdidElements(currentProdId);
         //alert("current Prod ID quantities (length): " + prodIdQuants.length);
         qtyval = eval("document.qtyform" + idx + ".qty" + idx + ".value");

         //qtyval (from the indexed form 'qtyform1,qtyform2, etc.) must have some sort of value to be dealt with
         //this form value is actually the main qty sum displayed on each line!!
         if (qtyval != "") {
            var subDataset = "";
            var ftsw = true;
            for (i = 0; i < prodIdQuants.length; i++) {
               locNameAndProdid = prodIdQuants[i].getAttribute("id").split("_");
               locName = locNameAndProdid[0];
               if (locName != "main" && locName != "defaultFlag") {
                  if (!ftsw) { subDataset = subDataset + VM; }
                  ftsw = false;
                  if (prodIdQuants[i].value < 1) {
                     ordqty = 0;
                  } else {
                     ordqty = prodIdQuants[i].value;
                  }
                  subDataset = subDataset + ordqty + SM + locName;
               }
            }
            //alert("loop: " + subDataset + FM + eval("document.qtyform" + idx + ".prodid" + idx + ".value") + FM + formatPrice( eval("document.qtyform" + idx + ".price" + idx + ".value") ) + IM);

            orderString = orderString + subDataset + FM +
               eval("document.qtyform" + idx + ".prodid" + idx + ".value") + FM +
                 formatPrice( eval("document.qtyform" + idx + ".price" + idx + ".value") ) + IM;

         }
      }
   }
   orderString = escape(orderString);
   //alert("final: " + orderString);
   window.location = "saveOrder.cfm?orderlines=" + orderString + "&forwardto=" + forwardto;
}



function showAvailWidget(movethisel,clickedEl,prodid) {
   invisibleAll();
   //note: the coordinates below are hard coded.
   //      we may want to pull that from config values at some point

   //how far to push to the left?
   xOffset = 0;
   //how far to push down?
   yOffset = 15;
   moveEl = document.getElementById(movethisel);

   linkEl = document.getElementById(clickedEl);
   linkElx = xPageX(linkEl) - xOffset;
   linkEly = xPageY(linkEl) + yOffset;

   xMoveTo(moveEl,linkElx,linkEly);
   moveEl.style.display = "block";

   var mainQtyId = "main_qty_" + prodid;
   disableQty(mainQtyId);
   poppedProdid = prodid;

}

function closeThisPop(prodid) {
   var mainQtyId = "main_qty_" + prodid;

   eleList = getProdidElements(prodid);

   var enableMainQty = false;
   for (idx = 0; idx < eleList.length; idx++) {
      if (eleList[idx].getAttribute("deflocflag") == "1") {
         enableMainQty = true;
      }
      if (eleList[idx].getAttribute("deflocflag") == "0" && eleList[idx].value > 0) {
         enableMainQty = false;
         break;
      }
   }
   if (enableMainQty == true) {
      enableQty(mainQtyId);
   } else {
      disableQty(mainQtyId);
   }
}

//Replaces the filterInteger funct on the quantity fields
function addQuantIntegers(obj, prodid, locIDs) {
   var mainQtyId = "main_qty_" + prodid;
   var mainQty = document.getElementById(mainQtyId);
   var quantSum = 0;
   for (idx = 0; idx < locIDs.length; idx++) {
      sourceQuantId = locIDs[idx] + "_" + prodid;
      sourceQuant = document.getElementById(sourceQuantId);
      sourceVal = sourceQuant.value;
      if (sourceVal > 0) {
         quantSum = (quantSum * 1) + (sourceVal * 1);
      }
   }
   if (quantSum > 0) {
      mainQty.value = quantSum;
   } else {
      mainQty.value = 0;
   }
}


//look for deflocflag as an attribute of input
function dupMainInteger(obj,prodid) {
   filterInteger(obj);
   eleListArray = getProdidElements(prodid);

   for (idx = 0; idx < eleListArray.length; idx++) {
      //alert(eleListArray[idx].value);
      if (eleListArray[idx].getAttribute("deflocflag") == "1") {
      eleListArray[idx].value = obj.value;
      }
   }

}

//gets array of elements with tag 'input' and specific prodid
function getProdidElements(prodid) {
   eleList = document.getElementsByTagName('input');
   //pidRegExp = "(" + prodid + ")?";
   //alert(pidRegExp);
   var limitedList = new Array();
   var count = 0;
   for (idx = 0; idx < eleList.length; idx++) {
      var extractedProdID = eleList[idx].id.substr(eleList[idx].id.lastIndexOf("_") + 1,eleList[idx].id.length);
      //alert(extractedProdID);
      //if (eleList[idx].id.match(pidRegExp)) {
      if (extractedProdID == prodid) {
         //alert("we have a match for " + prodid);
         limitedList[count] = eleList[idx];
         count++;
      }
   }
   return limitedList;
}

function disableQty(fieldid) {
   chosenField = document.getElementById(fieldid);
   chosenField.disabled = true;
}
function enableQty(fieldid) {
   chosenField = document.getElementById(fieldid);
   chosenField.disabled = false;
}