function changeLink()
    {
        var currentPageHref = document.location.href
        var currentTitle = document.title
        //document.getElementById('diggLink').innerHTML="WebSewak";
        document.getElementById('deliciousLink').href = "http://del.icio.us/post?url=" + currentPageHref + "&title=" + currentTitle;
        document.getElementById('deliciousLink').target="_blank";
        document.getElementById('diggLink').href = "http://digg.com/submit?phase=2&url=" + currentPageHref + "&title=" + currentTitle;
        document.getElementById('diggLink').target="_blank";
        document.getElementById('facebookLink').href = "http://www.facebook.com/sharer.php?u=" + currentPageHref + "&t=" + currentTitle;
        document.getElementById('facebookLink').target="_blank";        
        document.getElementById('googleLink').href = "http://www.google.com/bookmarks/mark?op=add&bkmk=" + currentPageHref + "&title=" + currentTitle;
        document.getElementById('googleLink').target="_blank";
        document.getElementById('yahooLink').href = "http://myweb2.search.yahoo.com/myresults/bookmarklet?u=" + currentPageHref + "&t=" + currentTitle;
        document.getElementById('yahooLink').target="_blank";                
        document.getElementById('technocratiLink').href = "http://technorati.com/cosmos/search.html?url=" + currentPageHref;
        document.getElementById('technocratiLink').target="_blank";        
    }


    function checkPersNr(strNumber) 
    { 
      var arrNumbers = strNumber.match(/^(\d)(\d)(\d)(\d)(\d)(\d)(\d)(\d)(\d)(\d)$/); 
      var nCheckSum = 0; 

      // Avbryter om formatet inte var på "nnnnnn-nnnn" 
      if (arrNumbers == null) 
      { 
        return false; 
      } 

      // Räknar fram kontrollsiffran (http://www.rsv.se/broschyrer/70407.html) 
      for (var nCnt = 1; nCnt <= 9; nCnt++) 
      { 
        var nTemp = arrNumbers[nCnt] * (nCnt % 2 ? 2 : 1); 
        nCheckSum += nTemp >= 10 ? 1 + nTemp % 10 : nTemp; 
      } 
      nCheckSum = (10 - (nCheckSum % 10)) % 10; 

      
      if(nCheckSum == arrNumbers[10]){
        return true;
      } else {
        alert('Ange ett giltigt definierat personnummer');
        return false;
      }
      //return nCheckSum == arrNumbers[10]; 
    } 


    function validateFormCar_SE()
    {
      //check license no
      
      if (document.getElementById("<%=formLicenseNo.ClientID%>").value=="")
      {
                 
            alert('Ange registreringsnummer');
            return false
      
      } else {
      
            var licenseNo = document.getElementById("<%=formLicenseNo.ClientID %>");
            var filterLicense = /^([a-zA-Z]{3}[0-9]{3})$/;
            if (!filterLicense.test(licenseNo.value)) {
            alert('Ange ett giltigt registreringsnummer');
            return false
            }
      }
        
      //check first name
      
      if (document.getElementById("<%=formFirstName.ClientID%>").value=="")
      {
            alert('Ange ditt förnamn');
            return false
      
      } else {        
       
            var firstName = document.getElementById("<%=formFirstName.ClientID %>");
            var filterName = /^([a-öA-Ö\s])+$/;
            if (!filterName.test(firstName.value)) {
            alert('Ange ditt förnamn');
            return false
            }
      }

      //check last name 
      
      if(document.getElementById("<%=formLastName.ClientID %>").value=="")
      {
            alert("Ange efternamn");
            return false;
            
      } else {
      
            var lastName = document.getElementById("<%=formLastName.ClientID %>");
            var filterName = /^([a-öA-Ö])+$/;
            if (!filterName.test(lastName.value)) {
            alert('Ange ditt efternamn');
            return false
            }
      }
      
      
      if(document.getElementById("<%=formPersonNo.ClientID %>").value=="")
      {
            alert("Ange personnummer (ååmmddxxxx) ");
            //document.getElementById("<%=formPersonNo.ClientID %>").focus();
            return false;
            
      } else {
      
            var persNo = document.getElementById("<%=formPersonNo.ClientID %>");
            var filterPersNo = /^([0-9]{10})+$/;
            if (!filterPersNo.test(persNo.value)) {
                alert('Ange ett giltigt personnummer');
            return false;
            } else {
               if(!checkPersNr(persNo.value)){
                    return false;
               }
                
            }
      }
      
      
      if(document.getElementById("<%=formTel.ClientID %>").value=="")
      {
            alert("Ange telefonnummer");
            //document.getElementById("<%=formPersonNo.ClientID %>").focus();
            return false;
            
      } else {
      
            var telNo = document.getElementById("<%=formTel.ClientID %>");
            var filterTelNo = /^([0-9]{6,12})+$/;
            if (!filterTelNo.test(telNo.value)) {
                alert('Ange ett giltigt telefonnummer');
                return false;
            } 
      }
     
      return true;
}