ÿþ var popup = null;

 var error='';

 function popUp(url)

 {

     try

     {

        if(popup!=null)

          popup.close();

     }

     catch(e){}

     popup =  window.open(url,"available","menubar=0,taskbar=0,resizable=0,left=300,top=160,width=400,height=215");

     popup.focus();

 }

 function priceFormat(val)

 {

  val = val.toString();

   if(val.indexOf('.') > -1)

   {

     if((val.substring(val.indexOf('.')+1,val.length)).length < 2)

       return(val+"0"); 

     else

       return(val); 

   }

   else

     return(val+".00");

 }

//Function to show pop up window when user adds a product to basket

  function checkcount(sno,stock,guid,date,isbn,oldisbn,price,vat,pricewithvat,url,pris1,pris1vat,pris1withvat,pris5,pris5vat,pris5withvat,pris20,pris20vat,pris20withvat,pris100,pris100vat,pris100withvat,pris1000,pris1000vat,pris1000withvat)

  {

   price=price==''?0:price;

   pricewithvat=pricewithvat==''?0:pricewithvat;

   vat=vat==''?0:vat;



   price = priceFormat(price);

   pricewithvat = priceFormat(pricewithvat);

   vat = priceFormat(vat);



   var level1=0;

   var level5=0;

   var level20=0;

   var level100=0;

   var level1000=0;

   var pricexml='';

   if(pris1 !='')

   {

     level1=1;

     pris1 = priceFormat(pris1);

     pris1vat = priceFormat(pris1vat);

     pris1withvat = priceFormat(pris1withvat);

     pricexml+='<price1>'+pris1+'</price1><price1vat>'+pris1vat+'</price1vat><price1withvat>'+pris1withvat+'</price1withvat>';

   }

   else

   {

     level1=1;

     pricexml+='<price1>0.00</price1><price1vat>0.00</price1vat><price1withvat>0.00</price1withvat>';

   }

   if(pris5 !='')

   {

     level5=1;

     pris5 = priceFormat(pris5);

     pris5vat = priceFormat(pris5vat);

     pris5withvat = priceFormat(pris5withvat);

     pricexml+='<price5>'+pris5+'</price5><price5vat>'+pris5vat+'</price5vat><price5withvat>'+pris5withvat+'</price5withvat>';

   }

   if(pris20 !='')

   {

     level20=1;

     pris20 = priceFormat(pris20);

     pris20vat = priceFormat(pris20vat);

     pris20withvat = priceFormat(pris20withvat);

     pricexml+='<price20>'+pris20+'</price20><price20vat>'+pris20vat+'</price20vat><price20withvat>'+pris20withvat+'</price20withvat>';

   }

   if(pris100 !='')

   {

     level100=1;

     pris100 = priceFormat(pris100);

     pris100vat = priceFormat(pris100vat);

     pris100withvat = priceFormat(pris100withvat);

     pricexml+='<price100>'+pris100+'</price100><price100vat>'+pris100vat+'</price100vat><price100withvat>'+pris100withvat+'</price100withvat>';

   }

   if(pris1000 !='')

   {

     level1000=1;

     pris1000 = priceFormat(pris1000);

     pris1000vat = priceFormat(pris1000vat);

     pris1000withvat = priceFormat(pris1000withvat);

     pricexml+='<price1000>'+pris1000+'</price1000><price1000vat>'+pris1000vat+'</price1000vat><price1000withvat>'+pris1000withvat+'</price1000withvat>';

   }

   var count=document.getElementById("count"+sno).value;

   if(isNaN(count) || count< 1)

   {

    document.getElementById("count"+sno). value='';

   }

   else

   {

      if(stock.toLowerCase()=='false')

      {

         url=url.replace('ew_101','ew_1')

         url=url.replace('ew_101','ew_1');

         popUp("/gothia/se/kontroll/popup/"+url);

      }

      else

       {

         var d = new Date();

         var time=checkTime(d.getYear());

         time=time+"/"+checkTime(d.getMonth()); 

         time=time+"/"+checkTime(d.getDate());

         time=time+"/"+checkTime(d.getHours());

         time=time+"/"+checkTime(d.getMinutes()); 

         time=time+"/"+checkTime(d.getSeconds()); 

         x=guid+"="+count+"+"+HtmlEncode('<options><url>'+HtmlEncodeUrl(url)+'</url><availabledate>'+date+'</availabledate><isbn>'+isbn+'</isbn><oldisbn>'+oldisbn+'</oldisbn><resellerprice>'+price+'</resellerprice><vat>'+vat+'</vat><resellerpricewithvat>'+pricewithvat+'</resellerpricewithvat><level1>'+level1+'</level1><level5>'+level5+'</level5><level20>'+level20+'</level20><level100>'+level100+'</level100><level1000>'+level1000+'</level1000>'+pricexml+'<time>'+time+'</time></options>');

         document.getElementById('hiddentext').value=x;

         document.getElementById('hiddenform').submit();

       }      

   }

  }

 function HtmlEncode(text)

 {

   return text.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;').replace(/\,/g,'\\,')

 }

 function HtmlEncodeUrl(text)

 {

   return text.replace(/&/g,'||');

 }

 function checkTime(i)

 {

  if (i<10) 

  { i="0" + i}

  return i

  }

 function mover(e)

  {

    document.getElementById(e). className='grey_img';

  }  

 function mout(e)

 {

   document.getElementById(e). className='orange_img';

 }  

 function fontchange(obj)

 {

    if(obj.value=='' || (obj.value < 1) || isNaN(obj.value))

    {

      document.getElementById('fontchange').style. color="#000";

      document.getElementById('img'). className='detail_book_unsel_img';

    }

    else

    {

      document.getElementById('fontchange').style. color="#F09601";

      document.getElementById('img'). className='detail_book_img';

    }

  }

 function fontchangeRelated(obj,i)

 {

   if(obj.value=='' || (obj.value < 1) || isNaN(obj.value))  

   { 

     document.getElementById("font"+i).style. color="#000";

     document.getElementById("img"+i). className='product_book_imgunsel';

   }

   else

   {

     document.getElementById("font"+i).style. color="#F09601";

     document.getElementById("img"+i). className='product_book_imgsel';

   }

 }

  function calculate(string)

  {

   if(string)

   {

    var adate=string.split('-');

    Year =parseInt(adate[0]);

    Month =parseInt(adate[1]);

    Month--;

    Day =parseInt(adate[2]);

    now = Date.UTC(Year,Month,Day+1,0,0,0);

    var Firstday = new Date();

    Firstday.setYear(Year);

    Firstday.setMonth(0);

    Firstday.setDate(1);

    then = Date.UTC(Year,0,1,0,0,0);

    var Compensation = Firstday.getDay();

    if (Compensation > 3) Compensation -= 4;

    else Compensation += 3;

    NumberOfWeek =  Math.round((((now-then)/86400000)+Compensation)/7);

    document.getElementById("tilldate"). innerHTML=" "+NumberOfWeek+'/'+adate[0].substring(2,4);

   }

  }

  function ShowPopup(url)

  {

    url=url.replace('ew_101','ew_1');

    window.open("/gothia/se/liknande_produkter/"+url.replace('ew_101','ew_1')+"&fromdetail=true","liknande_produkter","menubar=0,left=200,scrollbars=yes,top=150,resizable=1,width=600,height=600");

  }

 function check(url,serial)

 {

   error = 'false';

   var sendername = trim(document.getElementById("sendername").value);

   var recipientname =  trim(document.getElementById("recipientname").value);

   var s = trim(document.getElementById("sendermail").value);

   var r = trim(document.getElementById("recipientmail").value);

       hideerror('sendername');

       hideerror('recipientname');

       hideerror('sendermail');

       hideerror('recipientmail');

   if (sendername == "" || sendername == null)

   {

     document.getElementById('wrongsendername').innerHTML = "Fyll i ditt namn.";

     showerror('sendername');

   }

   else if(isValidusername(sendername))

   {

     document.getElementById('wrongsendername').innerHTML = "Ange korrekt ditt namn.";

     showerror('sendername');

   }

   if (recipientname == "" || recipientname == null)

   {

     document.getElementById('wrongrecipientname').innerHTML = "Fyll i mottagarens namn.";

     showerror('recipientname');

   }

   else if(isValidusername(recipientname))

   {

     document.getElementById('wrongrecipientname').innerHTML = "Ange korrekt mottagarens namn.";

     showerror('recipientname');

   }

   if (s == null || s == "")

   {

     document.getElementById('wrongsendermail'). innerHTML="Fyll i din e-postadress.";

     showerror('sendermail');

   }  

   else if(!validateMail(s))

   {

     document.getElementById('wrongsendermail'). innerHTML="Ange korrekt din e-postadress.";

     showerror('sendermail');

   } 

   if (r == null || r == "")

   {

     document.getElementById('wrongrecipientmail'). innerHTML="Fyll i mottagarens e-postadress.";

     showerror('recipientmail');

   }  

   else if(!validateMail(r))

   {

     document.getElementById('wrongrecipientmail'). innerHTML="Ange korrekt mottagarens e-postadress.";

     showerror('recipientmail');

   } 

  if (error == 'false')

  {

   document.formareastf.action=url+"&mail=preview&searchparam1= serial="+serial;

   document.formareastf.submit();

  }

 }

 function sendmail(url,serial)

 {

   document.previewform.action=url+"&mail=sent&searchparam1= serial="+serial;

   document.previewform.submit();

 }

 function findavailableWeek(date,instock)

  { 

   var myDate=new Date();

   if(date != '')

  {

    var res1=date.split("-");

    res1[1]--;

    Year = parseInt(res1[0]);

    Month = parseInt(res1[1]);

    Day = parseInt(res1[2]);

    myDate.setFullYear(Year,Month,Day);

    var today = new Date();

   if( instock.toUpperCase() =='TRUE' )

     document.getElementById("tilldate"). innerHTML="Levereras inom 5 arbetsdagar";

   else

   {

    if(res1 !='')

    { 

          Month += 1; //use 1-12

          var a = Math.floor((14-(Month))/12);

          var y = Year+4800-a;

          var m = (Month)+(12*a)-3;

          var jd = Day + Math.floor(((153*m)+2)/5) + (365*y) + Math.floor(y/4) - Math.floor(y/100) + Math.floor(y/400) - 32045;      // (gregorian calendar)

   

          //now calc weeknumber according to JD

          var d4 = (jd+31741-(jd%7))%146097%36524%1461;

          var L = Math.floor(d4/1460);

          var d1 = ((d4-L)%365)+L;

          NumberOfWeek = Math.floor(d1/7) + 1;







      avildate='Finns ej i lager, utkommer v'+NumberOfWeek +'/'+ res1[0].substring(2);

      document.getElementById("tilldate").innerHTML=avildate;

     }

    }

   }

   else

     document.getElementById("tilldate"). innerHTML="Levereras inom 5 arbetsdagar";

  }

    function showerror(id)

     {

            error='true'; 

            document.getElementById(id).style. border="1px solid #D94342"  

     }

    function hideerror(id)

     {

        document.getElementById('wrong'+id). innerHTML="";

        document.getElementById(id).style. border="solid 1px #000000";

     }

    function trim(str)

    {

      return str.replace(/^\s*|\s*$/g,"");

    }