function anulez() {
        document.aspnetForm.taxa.value = " ";
        document.aspnetForm.Bvar.value = " ";
        document.aspnetForm.Dvar.value = " ";
        document.aspnetForm.Evar.value = " ";
        document.aspnetForm.taxalei.value = " ";
        }
        function validez_norma (vc,vn) {
          if ((vc == 0 || vc == 3) && (vn >= 8 && vn <=12))
         {  alert(" La  categoriile de vehicul M1, N1 nu exista normele Euro I - V"); 
          document.aspnetForm.norma.value =0 ;
          document.aspnetForm.norma.focus();
         } 
         if ((vc == 1 || vc == 2 || vc == 4 || vc==5) && (vn >=2 && vn <=7))
         {  alert(" La  categoriile de vehicul M2, M3, N2, N3 nu exista normele Euro 1 - 6"); 
          document.aspnetForm.norma.value =0 ; } 
          anulez();
          document.aspnetForm.norma.focus();
         }

        function validez_emisie (vc,ve) {
         if (vc != 0 && ve != null)
            {alert("Emisia de dioxid de carbon se completeaza numai pentru  vehiculele din categoria M1"); 
            document.aspnetForm.emisie.value = "" ;}
          anulez();
         }
        //-->
        function taxa_masini_2008() {
        var vrtaxa =1;
        var vform = 1;
        var i=0;
        var Avar = 0;
        var Bvar = 0;
        var Cvar = 0 ;
        var Dvar = 0 ;
        var Evar = 0 ;
        var co2 = 0;
        var taxaluc = 0;
        var taxaluc2 = 0;
        var a1c2 = new Array(7);
        var a1c3 = new Array(7);
        var a2c2 = new Array(6);
        var a2c3 = new Array(44);
        var a3c2 = new Array(6);
        var a4c2 = new Array(20);
        var nr1 = 0;
        var nr2 = 0;
        var vcategorie =0
        var vcapacitate = 0;
        var vnorma = 0;
        var vvarsta = 0;
        var vemisie = null;
        var varll =0;
        //--->
        a1c2[0] = 120;
        a1c2[1] = 150;
        a1c2[2] = 180;
        a1c2[3] = 210;
        a1c2[4] = 240;
        a1c2[5] = 270;
        a1c2[6] = 271999;
        a1c3[0] = 0;
        a1c3[1] = 0.5;
        a1c3[2] = 1.0;
        a1c3[3] = 2.0;
        a1c3[4] = 4.0;
        a1c3[5] = 6.0;
        a1c3[6] = 8.0;
        //-->
        a2c2[0] = 1400;
        a2c2[1] = 1600;
        a2c2[2] = 2000;
        a2c2[3] = 2500;
        a2c2[4] = 3000;
        a2c2[5] = 30009999;
        a2c3[1] = 0.20;
        a2c3[2] = 0.30;
        a2c3[3] = 0.40;
        a2c3[4] = 0.60;
        a2c3[5] = 0.80;
        a2c3[6] = 1.00;
        a2c3[7] = 0.65;
        a2c3[8] = 1.00;
        a2c3[9] = 1.30;
        a2c3[10] = 1.90;
        a2c3[11] = 2.50;
        a2c3[12] = 3.00;
        a2c3[13] = 1.70;
        a2c3[14] = 2.60;
        a2c3[15] = 3.30;
        a2c3[16] = 5.00;
        a2c3[17] = 7.00;
        a2c3[18] = 8.00;
        a2c3[19] = 3.50;
        a2c3[20] = 5.50;
        a2c3[21] = 7.00;
        a2c3[22] = 10.00;
        a2c3[23] = 14.00;
        a2c3[24] = 16.00;
        a2c3[25] = 10.50;
        a2c3[26] = 16.50;
        a2c3[27] = 21.00;
        a2c3[28] = 30.00;
        a2c3[29] = 42.00;
        a2c3[30] = 48.00;
        //-->
        a3c2[0] = 0.03 ;
        a3c2[1] = 0.1 ;
        a3c2[2] = 0.3 ;
        a3c2[3] = 1 ;
        a3c2[4] = 3 ;
        a3c2[5] = 9 ;

        //-->
        a4c2[0] = 0;
        a4c2[1] = 3;
        a4c2[2] = 5;
        a4c2[3] = 8;
        a4c2[4] = 10;
        a4c2[5] = 13;
        a4c2[6] = 21;
        a4c2[7] = 28;
        a4c2[8] = 33;
        a4c2[9] = 38;
        a4c2[10] = 43;
        a4c2[11] = 49;
        a4c2[12] = 55;
        a4c2[13] = 61;
        a4c2[14] = 66;
        a4c2[15] = 73;
        a4c2[16] = 79;
        a4c2[17] = 84;
        a4c2[18] = 89;
        a4c2[19] = 93;
        a4c2[20] = 95;
        //-->
        vcategorie = eval(document.aspnetForm.categorie.value);
        vcapacitate = eval(document.aspnetForm.capacitate.value);
        vnorma = eval(document.aspnetForm.norma.value);
        vvarsta = eval(document.aspnetForm.varsta.value);
        vemisie = eval(document.aspnetForm.emisie.value);
        if (document.aspnetForm.filtru.checked == false ) vrtaxa=1;
        else vrtaxa= 0.75;
         if (vcapacitate == null )
             {alert (" Itroduceti capacitatea cilindrica "); 
              document.aspnetForm.capacitate.focus(); }
         else
          { if (vnorma == 0 ) 
            {alert (" Selectati Norma de poluare ");
                 document.aspnetForm.norma.focus();}
           else
            {if (vvarsta == 0 )
             { alert (" Selectati Vechimea autovehiculului ");
              document.aspnetForm.varsta.focus();}
            else {
              
        //-->  CALCUL  Nivel taxa emisie in functie de Emisia de dioxid
        //--> Se calculeaza numai pentru categoria M1
         Avar = vemisie ;
         Bvar =0 ;
        if (vcategorie == 0 && ( vnorma == 4  ||  vnorma == 5) && vemisie != null )
         {
           for (i=0;i<=7;i++)
            {if (Avar <= a1c2[i]) {Bvar= a1c3[i],  i = 8}}
            vform  = 0.7;
        //  vform  = 0.7  numai daca in Anexa 2 nu se schimba nivelul taxei pt. Euro 5 si 6     
         }   
        //-->
        //--> CALCUL coeficient de reducere (Anexa 4)
        Evar = a4c2[vvarsta-1];
        //---> CALCUL Nivel taxa euro / 1 cmc (Anexa 2, si 3)
        // corelez norma cu pozitia din Anexa 2
           if (vnorma == 5 ) nr2 = 1 ;
           if (vnorma == 4 ) nr2 = 2 ;
           if (vnorma == 3 ) nr2 = 3 ;
           if (vnorma == 2 ) nr2 = 4 ;
           if (vnorma == 13 ) nr2 = 5 ;
        Cvar = vcapacitate;
        Dvar =0 ;
        nr1 = 0;
        // Euro 5,6 si  Hibride   este 0  indiferent de categorie
        // calcul pt Categoriile  N1 si M1 Euro 1-4 si Non Euro 
          if (vcategorie == 0 || vcategorie == 3) 
         {  
             if (vnorma >=2 && vnorma <= 5 || vnorma == 13)
              for (i=0;i<=6;i++)
                  if (Cvar <= a2c2[i])
                   {nr1 = i,  Dvar = a2c3[(nr2 -1)*6 +i+1]; i = 7; }        
          } 

        // calcul pt Categoriile M2, M3, N2, N3
           if (vcategorie == 1 || vcategorie == 2 || vcategorie == 4 || vcategorie == 5 ) 
              {if (vnorma == 13 ) Dvar = 9;
              if ( vnorma >=8 && vnorma <=12) Dvar = a3c2[12-vnorma];
              }
        //---> Calculez taxa
        if (Avar !=null) 
         taxaluc = ((Avar*Bvar*0.3) + (Cvar*Dvar*vform))* (100-Evar)/100;
        else 
         taxaluc =  (Cvar*Dvar*vform)* (100-Evar)/100; 
         taxaluc = taxaluc*vrtaxa;
         taxaluc = Math.round(taxaluc*100)/100;
        varluc2= taxaluc*document.aspnetForm.curs.value; 
        document.aspnetForm.taxalei.value = Math.round(varluc2);
        document.aspnetForm.taxa.value = taxaluc; 
        document.aspnetForm.Bvar.value = Bvar;
        document.aspnetForm.Dvar.value = Dvar;
        document.aspnetForm.Evar.value =Evar;
        }}}
        }