/*
  function isbn10to13(isbn)
  {
    if(isbn.length == 10)
    {
        return convISBN10toISBN13(preEditISBN(isbn));
    } else {
                return isbn;
           }
  }
  */
  
  function reloadImage(source)
  {
    var target = source;
    var isbn = target.id.substring(6); 
    var images = [("http://www.macmillan.com.au/mea/covers/" + isbn + ".jpg"),("templates/layout/$file/noCover.gif")];
    var index = 1;
    if(target.src.indexOf(convISBN10toISBN13(preEditISBN(isbn))) != -1) index = 0;
    target.src = images[index];  
    /*
    target.onload = function()
    {
      //checkNew(target, target.width, target.height);
      resizeImg(target);
    }; 
    */
  }

  function resizeImg(source)
  {       
    if(source.width > 108)
    {
      var percentage = ((108*100)/source.width)/100;
      var nHeight = Math.floor(source.height * percentage);
      var nWidth = Math.floor(source.width * percentage);
      
      if(nHeight > 131)
      {
        percentage = ((131*100)/nHeight)/100;
        nHeight = Math.floor(nHeight * percentage);
        nWidth = Math.floor(nWidth * percentage);
      }
      source.width = nWidth;
      source.height = nHeight;
    } else if(source.height > 131)
    {
      var percentage = ((131*100)/source.height)/100;
      var nHeight = Math.floor(source.height * percentage);
      var nWidth = Math.floor(source.width * percentage);
      if(nWidth > 108)
      {
        percentage = ((108*100)/nWidth)/100;
        nHeight = Math.floor(nHeight * percentage);
        nWidth = Math.floor(nWidth * percentage)
      }
      source.width = nWidth;
      source.height = nHeight;
      
      //checkNew(source, nWidth, nHeight);
    }   
          
    checkNew(source, source.width, source.height);   
  }
  
  function checkNew(source, nWidth, nHeight)
  {
    var oParent = source.parentNode;
    
    var oBookContainer = oParent.parentNode;
    var pNum = oBookContainer.getAttribute('id').substr(4);      
    
    if(viewResults[pNum].viewCol5 != 'undefined' && getPubDate(unescape(viewResults[pNum].viewCol5)) != "undefined")
    {
      var splitPubDate = (unescape(viewResults[pNum].viewCol5)).split('/');
      
      var oDate = new Date();
      var reDate = /^0/;
      //var day = (splitPubDate[0].substring(0,1) == '0') ? splitPubDate[0].substring(1) : splitPubDate[0];
      //var month = (splitPubDate[1].substring(0,1) == '0') ? splitPubDate[1].substring(1) : splitPubDate[1];
      var day = (reDate.test(splitPubDate[0]) == true) ? splitPubDate[0].substring(1) : splitPubDate[0];
      var month = (reDate.test(splitPubDate[1]) == true) ? splitPubDate[1].substring(1) : splitPubDate[1];
      var year = splitPubDate[2];
      
      oDate.setFullYear(parseInt(year),((parseInt(month)) - 1),parseInt(day));
      
      var dToday = new Date(); 
      /*
      alert(unescape(viewResults[pNum].viewCol5)
            + '\n[' + day + '][' + month + '][' + year + ']'
            + '\npuDate: ' + oDate.toString()
            + '\ncurrentDate: ' + dToday.toString()); 
     */
                 
      var one_day = 1000*60*60*24;
      var days = Math.floor((dToday - oDate) / one_day);                  
      if(days <= 180)
      {
         var oDiv = document.createElement('div');
         oDiv.className = "labelNew";
         oDiv.style.bottom = (nHeight - 45) + "px";
         oDiv.style.left = (nWidth - 28) +"px";
         oParent.appendChild(oDiv);
      }
    }
  }
  
  function getPubDate(pubDate)
  {
    
    //if date is in GTM String format
    if(pubDate.indexOf('/') == -1)
    {
        var oRe = /,?\s/gi;
        var dateSplit = pubDate.split(oRe);
        
        var month = null;
        var months = ['jan','feb','mar','apr','may','jun','jul','aug','sep','oct','nov','dec'];
        for(var i = 0; i < months.length; i++)
        {
            if(pubDate.toLowerCase().indexOf(months[i]) != -1)
            {
                month = (i < 10) ? '0' + (i + 1).toString() : (i + 1);
            }
        }
        
        if(month == null)return 'undefined';
        
        var day = (dateSplit[1].length == 1) ? '0' + dateSplit[1] : dateSplit[1];
        
        return (day + '/' + month + '/' + dateSplit[2]);
    
    } else {
                /*
                var oSplitDate = pubDate.split("/");
                if(oSplitDate.length > 1)
                {
                  var oTemp = oSplitDate[1];
                  oSplitDate[1] = oSplitDate[0];
                  oSplitDate[0] = oTemp;
                  
                  return oSplitDate.join('/');
                } else {
                  return "undefined";
                }
                */
                return pubDate;
           }
  }

  function Book(pNum)
  {
    this.pNum = pNum;
    this.pubDate = getPubDate(unescape(viewResults[pNum].viewCol5));
    this.isbn = unescape(viewResults[pNum].viewCol6);
    this.title = unescape(viewResults[pNum].viewCol2);
    this.price = unescape(viewResults[pNum].viewCol7);
    this.series = unescape(viewResults[pNum].viewCol15);
    this.subject = unescape(viewResults[pNum].viewCol13);
    this.area = unescape(viewResults[pNum].viewCol14);
    this.author = unescape(viewResults[pNum].viewCol4).replace(/,/ig,", ");
    this.summary = unescape(viewResults[pNum].viewCol10);
    this.buyInspect = "";

    this.isAvail = checkIsAvailable(unescape(viewResults[pNum].viewCol5)); 
    this.inspectionCopies = ((viewResults[pNum].viewCol17 == 1)||(viewResults[pNum].viewCol17 == "1"));   
    this.imgSrc = "/files/" + convISBN10toISBN13(preEditISBN(this.isbn)) + ".jpg"; 
    
    //link for book title
    this.inspectVar = "&bi=0";
    if(this.inspectionCopies)this.inspectVar = "&bi=1";
    this.titleLink = "/primary/newonix/domisbn/" + this.isbn + "?open&div=" + args['div'].replace(/\s/ig,"+") + "&cat=" + args['cat'].replace(/\s/ig, "+") + this.inspectVar + "&ed=site/primed3.nsf";
    
    if(typeof Book._initialized == "undefined")
    {
        Book.prototype.isEClub = function()
        {          
          if(typeof division == "undefined")
          {
            var division = "";
            if(args['div'])division = unescape(args['div']);
          }         
          var discounted = eClub.isDiscounted(division + ">" + this.subject + ">" + this.area);          
          return discounted;
        };
        
        Book.prototype.printBookDetailPage = function(oCart)
        {
          document.write('<div id="titleContainer">');
            document.write('<p class="title"><span>',this.title,'</span></p>');
            document.write('<p>Series: ',this.series,'</p>');
            document.write('<p class="author"><span>Author: ',this.author,'</span></p>');
                       
            document.write('<p>ISBN: <span>',isbn10to13(this.isbn),'</span></p>');
            if(this.price.toString().indexOf('$') == -1)
            {
                this.price = parseFloat(this.price).toFixed(2);
                document.write('<p>Price: <span>$',this.price,'</span></p>');
            } else {
                document.write('<p>Price: <span>',this.price,'</span></p>');
            }
            
            if(this.isEClub())
            {
              document.write('<p>eClub Price: <span>$',this.eClubPrice(),'</span></p>');
            }
            
            if(this.published() != null && this.published() == false)
            {
                document.write('<p>Coming: <span>',this.pubDate,'</span></p>');
            }
          
            document.write('<div id="cartControls">');
              if(oCart.isIsbnInCart(this.isbn))
	            {
	              if(!oCart.isItemInspect(this.isbn))
                {
                  document.write('<span class="addedToOrder">',oCart.getItemQuantity(this.isbn),'<span>added to order</span></span>');
                  document.write('<a href="#" class="removeFromOrder" onclick="removeItemFromCart(event)">remove from order</a>');
                } else {
                  document.write('<a href="#" class="inspected" onclick="removeItemFromCart(event)">inspected on approval</a>');
                }
	            } else {
	              document.write('<div id="bUnitsContainer">');
                  document.write('<input type="text" class="bUnits" name="bUnits" value="" />');
                document.write('</div>');
                document.write('<label for="bUnits">Units</label>');
                document.write('<a href="#" class="addToOrder" onclick="addItemToCart(event)">add to order</a>');
                if (this.inspectionCopies) 
                {
                    document.write('<a href="#" class="inspect" onclick="addItemToCart(event)">inspect on approval</a>');
                }
	            }
            document.write('</div>');         
          document.write('</div>');
        }
        
        Book.prototype.getExtraClass = function()
        {
          var locSearch = document.location.toString();
          if(locSearch.indexOf("Search+results") != -1)return "";
          var reAt = /literacy/i;
	        if(args['div'] && reAt.test(unescape(args['div']))) return "";
	        return " bookMargin";
        };
        
        Book.prototype.eClubPrice = function()
        {
          if(this.price.indexOf('$') == -1) 
          {
              var nPrice = Number(this.price);
          } else {
              var nPrice = Number(this.price.substring(1));
          }
          
          return (nPrice * 0.9).toFixed(2);
        };
        
        Book.prototype.printBook = function(oCart)
        {
          document.write('<div class="bookContainer',this.getExtraClass(),'" id="book',this.pNum,'">');        
          document.write('<div class="imgContainer"><img src="',this.imgSrc,'" alt="',this.title,'" id="cover_',this.isbn,'" onerror="reloadImage(this)" onload="resizeImg(this)" />');
          //this.checkNewLabel();
          document.write('</div>');
          document.write('<p class="bTitle"><a href="',this.titleLink,'">',this.title,'</a></p>');
          
          var isbnString = new Array();
          
          var published = '';
          if(this.published() != null && this.published() == false)published = '<b>Coming ' + this.pubDate + '</b>';         
            
          if(this.price.toString().indexOf('$') == -1)
          {
            this.price = parseFloat(this.price).toFixed(2);
            document.write('<p>$',this.price,' | ',isbn10to13(this.isbn),' ',published,'</p>');
          } else {
            document.write('<p>',this.price,' | ',isbn10to13(this.isbn),' ',published,'</p>');
          }
          
          
          if(this.isEClub())
          {
              document.write('<p class="eClubPrice">eClub Price: $',this.eClubPrice(),'</p>');
          }
          
          if(oCart.isIsbnInCart(this.isbn))
	        {
	          if(!oCart.isItemInspect(this.isbn))
            {
		          document.write('<p class="addedToOrder">',oCart.getItemQuantity(this.isbn),'<span>added to order</span></p>');
              document.write('<a class="removeFromOrder" onclick="removeItemFromCart(event)" href="#">remove from order</a>');    
	          } else {
	            document.write('<a class="removeInspect" onclick="removeItemFromCart(event)" href="#">remove inspected item from order</a>'); 
	          }
  	        
          } else {
            document.write('<p class="buyBook"><span>');
            document.write('<input type="text" class="bUnits" name="Num_',this.isbn,'" onChange="thisVal=this.value;" value="" />');
            document.write('<label for="bUnits">Units</label>');
            document.write('<a href="#" onclick="addItemToCart(event)">add to cart</a>');
            document.write('</span></p>');
            // inspect
            if (this.inspectionCopies) { // inspection copies only allowed if col17 = 1
              document.write('<a href="#" class="inspectApproval" onclick="addItemToCart(event)">Inspect on Approval</a>');
            } 
           }

          document.write('</div>');
        };

        Book.prototype.updateBookDetail = function(cartContainer,oCart)
        {
          cartContainer.innerHTML = "";
          
          if(oCart.isIsbnInCart(this.isbn))
	        {
	              if(!oCart.isItemInspect(this.isbn))
                {
                      var addedToOrder = document.createElement('span');
                      addedToOrder.className = "addedToOrder";
                      addedToOrder.innerHTML = oCart.getItemQuantity(this.isbn) + '<span>added to order</span>';
                      cartContainer.appendChild(addedToOrder);
          		        
		                  var aremoveFromOrder = document.createElement('a');
		                  aremoveFromOrder.className = "removeFromOrder";
		                  aremoveFromOrder.setAttribute('href','#');
		                  aremoveFromOrder.innerHTML = "remove from order";		        
                      if(document.attachEvent)
                      {
                        aremoveFromOrder.onclick = function(oEvent){removeItemFromCart();}; 
                      } else {
                        aremoveFromOrder.setAttribute('onclick','removeItemFromCart(event)'); 
                      }  
                      cartContainer.appendChild(aremoveFromOrder);
	              } else {
  	           
	                    var removeInspect = document.createElement('a');
	                    removeInspect.className = "inspected";
	                    removeInspect.setAttribute('href','#');
	                    removeInspect.innerHTML = "remove inspected item from order";
	                    if(document.attachEvent)
                      {
                        removeInspect.onclick = function(oEvent){removeItemFromCart();}; 
                      } else {
                        removeInspect.setAttribute('onclick','removeItemFromCart(event)'); 
                      }
	                    cartContainer.appendChild(removeInspect);
	              }	        
          } else {
              
              var units = document.createElement('input');
              units.setAttribute('type','text');
              units.setAttribute('name','bUnits');
              units.className = "bUnits";
              var unitsContainer = document.createElement('div');
              unitsContainer.setAttribute('id','bUnitsContainer');        
              unitsContainer.appendChild(units);
              cartContainer.appendChild(unitsContainer);
              
              var unitsLabel = document.createElement('label');
              unitsLabel.setAttribute('for','bUnits');
              cartContainer.appendChild(unitsLabel);
              
              var aaddToOrder = document.createElement('a');
              aaddToOrder.className = "addToOrder";
              aaddToOrder.setAttribute('href','#');
              aaddToOrder.innerHTML = "add to order";
              
              if(document.attachEvent)
              {
                 aaddToOrder.onclick = function(oEvent){addItemToCart();}; 
              } else {
                 aaddToOrder.setAttribute('onclick','addItemToCart(event)'); 
              }
              cartContainer.appendChild(aaddToOrder);
              
              if (this.inspectionCopies) 
              {
                 var inspect = document.createElement('a');
                 inspect.className = "inspect";
                 inspect.setAttribute('href','#');
                 inspect.innerHTML = "inspect on approval";             
                 if(document.attachEvent)
                 {
                    inspect.onclick = function(oEvent){addItemToCart();}; 
                 } else {
                    inspect.setAttribute('onclick','addItemToCart(event)'); 
                 }
                 cartContainer.appendChild(inspect);
              }             
          }          
        };
        
        Book.prototype.updateBook = function(bookContainer,oCart)
        {
            var oImgContainer = document.getInnerElementByClassName(bookContainer,'div','imgContainer');
            var oImg = oImgContainer.getElementsByTagName('img')[0];  
            var oImgSrc = oImg.src;
            var oImgWidth = oImg.width;
            var oImgHeight = oImg.height;        
            bookContainer.innerHTML = "";            
            this.attachBook(bookContainer, oCart, oImgSrc, oImgWidth, oImgHeight);
        };    
        
        Book.prototype.published = function()
        {
            if(!this.pubDate || this.pubDate == 'undefined')return null;
            
            var splitPubDate = this.pubDate.split('/');           
            
            var pubDate = new Date();
            var reDate = /^0/;
            //var day = (splitPubDate[0].length == 2 && splitPubDate[0].substring(0,0) == '0') ? splitPubDate[0].substring(1) : splitPubDate[0];
            //var month = (splitPubDate[1].length == 2 && splitPubDate[1].substring(0,0) == '0') ? splitPubDate[1].substring(1) : splitPubDate[1];
            var day = (reDate.test(splitPubDate[0]) == true) ? splitPubDate[0].substring(1) : splitPubDate[0];
            var month = (reDate.test(splitPubDate[1]) == true) ? splitPubDate[1].substring(1) : splitPubDate[1];
            var year = splitPubDate[2];
            
            pubDate.setFullYear(parseInt(year),((parseInt(month)) - 1),parseInt(day));
            
            var today = new Date(); 
            
            if(pubDate > today)
            {
                //alert(this.title + '\npubDate: ' + this.pubDate + '--' + pubDate.toGMTString() + '> currentDate: ' + today.toGMTString());
                return false;                 
            }
            return true;                       
        };  
    }
    Book._initialized = true;   
  }