var boxtype='4klap_rot';

var boximg=new Array;
boximg["4klap_rot"]='4klap_rot';
boximg["lotok"]='lotok';
boximg["lotok2"]='lotok_2';
boximg["lotok3"]='lotok_3';
boximg["lotok4"]='lotok_4';
boximg["tv"]='tv';
boximg["tomato"]='tomato';
boximg["427"]='427';





function ChangeBoxType(){


    eval('document.all.l_data_'+boxtype+'.style.display="none"');
    boxtype=sel_boxtype.options[sel_boxtype.options.selectedIndex].value;
    eval('document.all.l_data_'+boxtype+'.style.display="block"');
    eval('document.images["img_box"].src="pic/calc_rot_'+boximg[boxtype]+'.wmf"');
    
    
    
};

//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
   var pi=Math.PI;
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
function Sum_4klap_rot(){

   var l=parseFloat(f_data_4klap_rot.t_l.value);
   var b=parseFloat(f_data_4klap_rot.t_b.value);
   var h=parseFloat(f_data_4klap_rot.t_h.value);
   var d=parseFloat(f_data_4klap_rot.t_d.value);
   var t=0;
   switch(f_data_4klap_rot.sel_profile.options.selectedIndex){
                                                        case 0:
                                                                t=2.8;
                                                                break;
                                                        case 1:
                                                                t=3.8;
                                                                break;
                                                        case 2:
                                                                t=6.6;
                                                                break;
                                                       default:
                                                                break;
                                                              };    

   var speed=f_data_4klap_rot.sel_speed.options.selectedIndex;
   var y1=0;
   var y2=0;
   switch(speed){
       case 0:
              y1=60;
              y2=80;
              break;
       case 1:
              y1=80;
              y2=100;
              break;
       case 2:
              y1=100;
              y2=150;
              break;
      default:
              break;
            };

   var corrleft=parseFloat(f_data_4klap_rot.t_corrleft.value);
   var corrinside=parseFloat(f_data_4klap_rot.t_corrinside.value);
   var corrright=parseFloat(f_data_4klap_rot.t_corrright.value);
   var corrheight=parseFloat(f_data_4klap_rot.t_corrheight.value);
   var corrgap=parseFloat(f_data_4klap_rot.t_corrgap.value);
   var corrangle=parseFloat(f_data_4klap_rot.t_corrangle.value);
   var corrradius=parseFloat(f_data_4klap_rot.t_corrradius.value);
   var biglevel=f_data_4klap_rot.ch_biglevel.checked;
   var price=parseFloat(f_data_4klap_rot.t_price.value);
   var price_nds=price_4klap_rot_nds;
   var num=parseFloat(f_data_4klap_rot.t_num.value);

   var big=0;
   var knifes=0;
   var tech=0;
   var bigs=new Array;
   var kns=new Array;
   var techs=new Array;
   var hm=0; //высотаклапанов
   


 if(l>0 & b>0 & h>0 & d>0 & price>0 & num>0){


    b>l?hm=(l+corrinside)/2-corrgap/2+0.5:hm=(b+corrinside)/2-corrgap/2+0.5;



    bigs[0]=h+corrheight-2*0.5;
    bigs[1]=bigs[0]-2*(1*Math.tan(rad(15)))-t;

    if(biglevel){
                  if(l>=b){
                            (t+0.5)<=(corrradius*(1-Math.cos(rad(90-corrangle/2))))?bigs[2]=l+corrleft-corrradius*Math.sin(rad(90-corrangle/2)):bigs[2]=l+corrleft-corrradius*Math.sin(rad(90-corrangle/2))-(t+0.5-corrradius*(1-Math.cos(rad(90-corrangle/2))))*Math.cos(rad(90-corrangle/2)); //!!!
                            bigs[3]=b+corrinside-2*Math.sqrt(corrradius*corrradius-(corrradius-0.5)*(corrradius-0.5));
                            (t+0.5)<=(corrradius*(1-Math.cos(rad(90-corrangle/2))))?bigs[4]=l+corrinside-2*corrradius*Math.sin(rad(90-corrangle/2)):bigs[4]=l+corrinside-2*corrradius*Math.sin(rad(90-corrangle/2))-2*(t+0.5-corrradius*(1-Math.cos(rad(90-corrangle/2))))*Math.cos(rad(90-corrangle/2)); //!!!
                            bigs[5]=b+corrright-Math.sqrt(corrradius*corrradius-(corrradius-0.5)*(corrradius-0.5))-1;
                          }
                      else{
                            bigs[2]=l+corrleft-Math.sqrt(corrradius*corrradius-(corrradius-0.5)*(corrradius-0.5));
                            (t+0.5)<=(corrradius*(1-Math.cos(rad(90-corrangle/2))))?bigs[3]=b+corrinside-2*corrradius*Math.sin(rad(90-corrangle/2)):bigs[3]=b+corrinside-2*corrradius*Math.sin(rad(90-corrangle/2))-2*(t+0.5-corrradius*(1-Math.cos(rad(90-corrangle/2))))*Math.cos(rad(90-corrangle/2));
                            bigs[4]=l+corrinside-2*Math.sqrt(corrradius*corrradius-(corrradius-0.5)*(corrradius-0.5));
                            (t+0.5)<=(corrradius*(1-Math.cos(rad(90-corrangle/2))))?bigs[5]=b+corrright-corrradius*Math.sin(rad(90-corrangle/2)):bigs[5]=b+corrright-corrradius*Math.sin(rad(90-corrangle/2))-(t+0.5-corrradius*(1-Math.cos(rad(90-corrangle/2))))*Math.cos(rad(90-corrangle/2)); //!!!
                          };
                }
            else{
                  bigs[2]=l+corrleft-Math.sqrt(corrradius*corrradius-(corrradius-0.5)*(corrradius-0.5));
                  bigs[3]=b+corrinside-2*Math.sqrt(corrradius*corrradius-(corrradius-0.5)*(corrradius-0.5));
                  bigs[4]=l+corrinside-2*Math.sqrt(corrradius*corrradius-(corrradius-0.5)*(corrradius-0.5));
                  bigs[5]=b+corrright-Math.sqrt(corrradius*corrradius-(corrradius-0.5)*(corrradius-0.5))-1;
                };


    big=bigs[0]*3+bigs[1]+(bigs[2]+bigs[3]+bigs[4]+bigs[5])*2;
    
    



    kns[0]=h+corrheight;
    kns[1]=(d+1)/Math.cos(rad(15));
    kns[2]=kns[0]-2*0.5-t-2*kns[1]*Math.sin(rad(15));
    kns[6]=corrradius*rad(180-corrangle);
    kns[7]=(hm-(corrradius*(1-Math.cos(rad(90-corrangle/2)))))/Math.cos(rad(corrangle/2));
    kns[4]=l+corrinside-2*corrradius*Math.cos(rad(corrangle/2))-2*kns[7]*Math.sin(rad(corrangle/2));
    kns[5]=b+corrinside-2*corrradius*Math.cos(rad(corrangle/2))-2*kns[7]*Math.sin(rad(corrangle/2));
    kns[8]=Math.sqrt(Math.pow((l+corrleft-corrradius*Math.cos(rad(corrangle/2))-kns[7]*Math.sin(rad(corrangle/2))-kns[4]),2)+Math.pow((hm-0.5),2));
    kns[3]=Math.sqrt(Math.pow((b+corrright-corrradius*Math.cos(rad(corrangle/2))-kns[7]*Math.sin(rad(corrangle/2))-kns[5]),2)+Math.pow((hm+t/2),2));
    

    knifes=kns[0]+kns[2]+kns[1]*2+kns[3]*2+kns[4]*4+kns[5]*4+kns[6]*6+kns[7]*12+kns[8]*2;


    techs[0]=numOFtech(kns[4]-6,y1,y2)*(35+24)-24;
    techs[1]=numOFtech(kns[5]-6,y1,y2)*(35+24)-24*2;
    techs[2]=numOFtech(kns[4]-6,y1,y2)*(35+24)-24*2;
    techs[3]=numOFtech(kns[5]-6,y1,y2)*(35+24)-24;

    techs[4]=numOFtech(kns[2]-6,y1,y2)*35;

    techs[5]=numOFtech(kns[4]-6,y1,y2)*35;
    techs[6]=numOFtech(kns[5]-6,y1,y2)*35;
    techs[7]=numOFtech(kns[4]-6,y1,y2)*35;
    techs[8]=numOFtech(kns[5]-6,y1,y2)*35;


    var ll=10+hm-0.5+t/2+kns[1]*Math.sin(rad(15))+3;
    var nn=numOFtech(ll,y1,y2)-2;
    techs[9]=nn*(35+d+1);
    for(i=1;i<=nn;i++){
                        tech[9]+=(b+corrright-corrradius*Math.cos(rad(corrangle/2))-kns[7]*Math.sin(rad(corrangle/2))-kns[5])*(1-(i*y1-10)/(hm-0.5+t/2));
                      };
    techs[9]=techs[9]*2;

 
    var lll=0;
    ll=h+corrheight+hm*2-0.5*2+10*2;
    nn=numOFtech(ll,y1,y2)-2;
    techs[10]=nn*35;
    
    for(i=1;i<=nn;i++){
                        if((i*y1-10)<(hm-0.5)){
                                   techs[10]+=(l+corrleft-corrradius*Math.cos(rad(corrangle/2))-kns[7]*Math.sin(rad(corrangle/2))-kns[4])*(1-(i*y1-10)/(hm-0.5));
                                              };

           if(i*y1<ll-10&i*y1>ll-10-hm+0.5){
                                   techs[10]+=(l+corrleft-corrradius*Math.cos(rad(corrangle/2))-kns[7]*Math.sin(rad(corrangle/2))-kns[4])*(1-(ll-10-i*y1)/(hm-0.5));
                                           };
                      };


    for(i=0;i<techs.length;i++){tech+=techs[i]};


   if(num>1){
              big=big*num;
              knifes=knifes*num;
              tech=tech*num;
              
              knifes=knifes-(num-1)*(kns[4]*2+kns[5]*2);
              tech=tech-(num-1)*(techs[0]+techs[1]+techs[2]+techs[3]+techs[5]+techs[6]+techs[7]+techs[8]);
            };



   f_data_4klap_rot.t_knifes_length.value=Math.round(knifes)/1000;
   f_data_4klap_rot.t_big_length.value=Math.round(big)/1000;
   f_data_4klap_rot.t_tech_length.value=Math.round(tech)/1000;

   f_data_4klap_rot.t_total_length.value=Math.round((big+knifes+tech))/1000;
   f_data_4klap_rot.t_total_cost.value=Math.round((big+knifes+tech)*price/1000);
   f_data_4klap_rot.t_total_cost_nds.value=Math.round(((big+knifes+tech)*price+(big+knifes+tech)*price*price_nds)/1000);

     }
 else{alert('Неверно введены исходные данные!')};

};
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
function changeProfile(){

  var cl=0;
  var ci=0;
  var cr=0;
  var ch=0;


   switch(f_data_4klap_rot.sel_profile.options.selectedIndex){
                                                        case 0:
                                                                cl=2;
                                                                ci=4;
                                                                cr=2;
                                                                ch=5;
                                                                break;
                                                        case 1:
                                                                cl=3;
                                                                ci=5;
                                                                cr=3;
                                                                ch=6;
                                                                break;
                                                        case 2:
                                                                cl=7;
                                                                ci=10
                                                                cr=7;
                                                                ch=14;
                                                                break;
                                                       default:
                                                                break;
                                                              };    

   f_data_4klap_rot.t_corrleft.value=cl;
   f_data_4klap_rot.t_corrinside.value=ci;
   f_data_4klap_rot.t_corrright.value=cr;
   f_data_4klap_rot.t_corrheight.value=ch;

};
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
//-------------lotok--------------------------------------------------------------
function Sum_lotok(){

   var l=parseFloat(f_data_lotok.t_l.value);
   var b=parseFloat(f_data_lotok.t_b.value);
   var h=parseFloat(f_data_lotok.t_h.value);

   var s=0;
   var t=0;
   var hole=0;
   var bp=0;
   var dp=0;
   switch(f_data_lotok.sel_profile.options.selectedIndex){
                                                        case 0:
                                                                t=2.8;
                                                                s=4;
                                                                hole=8;
                                                                bp=7;
                                                                dp=4;
                                                                break;
                                                        case 1:
                                                                t=3.8;
                                                                s=5;
                                                                hole=7;
                                                                bp=8;
                                                                dp=5;
                                                                break;
                                                       default:
                                                                break;
                                                              };    

   var speed=f_data_lotok.sel_speed.options.selectedIndex;
   var y1=0;
   var y2=0;
   switch(speed){
       case 0:
              y1=60;
              y2=80;
              break;
       case 1:
              y1=80;
              y2=100;
              break;
       case 2:
              y1=100;
              y2=150;
              break;
      default:
              break;
            };


   var r=3;
   var al=3;
   
   var price=parseFloat(f_data_lotok.t_price.value);
   var price_nds=price_lotok_nds;
   var num=parseFloat(f_data_lotok.t_num.value);
   var offs=parseFloat(f_data_lotok.t_offset.value);

   var big=0;
   var knifes=0;
   var tech=0;
   var perf=0;
   var bigs=new Array;
   var perfs=new Array;
   var kns=new Array;
   var techs=new Array;




 if(l>0 & b>0 & h>0 & price>0 & num>0){

   bigs[0]=l+s+2*hole;
   bigs[1]=b+s-2*40;
   bigs[2]=h;

   big=bigs[0]*2+bigs[1]*2+bigs[2]*4;
   
   
   perfs[0]=b+s;
   perfs[1]=b+s-2*dp;
   
   perf=perfs[0]*2+perfs[1]*2+16;
   
   
   var kh=b/2-2;
   if(kh>h+s/2+bp+h+5){kh=h+s/2+bp+h+5+3};
   
   kns[0]=l+s+2*hole+2*kh;
   kns[1]=h-r*CosG(al)-(kh-h-2+1-r*(1-SinG(al)))*TanG(al);
   kns[2]=(kh-h-2+1-r*(1-SinG(al)))/CosG(al)+r*(pi/2-rad(al));
   kns[3]=h+s/2+Math.sqrt(dp*dp+bp*bp)+h;
   kns[4]=perfs[1]-4*2+4*Math.sqrt(4+25);
   kns[5]=2*40+2*hole;
   
   knifes=kns[0]*2+kns[1]*4+kns[2]*4+kns[3]*4+kns[4]*2+kns[5]*4;
   
   
   var tl1=0;
   var tl2=0;
   if(kh<h+s/2+bp+h+5){tl2=40;tl1=35+(h+s/2+bp+h+5-kh)}
          else{tl1=35;tl2=40};
   
   
   techs[0]=35*(numOFtech(kns[0]+20,y1,y2)-2);
   techs[1]=2*tl1;
   if(kns[1]-6>y2){ techs[1]+=tl1*(numOFtech(kns[1]-6,y1,y2)-2) };
   techs[2]=tl2*numOFtech(perfs[1]-6,y1,y2);
   techs[3]=24*(2*techs[1]/tl1+numOFtech(perfs[1]-6,y1,y2)-4);
   techs[4]=0;
   if(bp+h+5+10>y2){techs[4]=dp+r*CosG(al)+(h-kns[1])/2};


   tech=techs[0]*2+techs[1]*4*num+techs[2]*2*num+techs[3]*num-(num-1)*(24+tl1*2);
   big=big*num;
   perf=perf*num;
   knifes=knifes*num-(num-1)*kns[0];


   f_data_lotok.t_knifes_length.value=Math.round(knifes)/1000;
   f_data_lotok.t_big_length.value=Math.round(big)/1000;
   f_data_lotok.t_tech_length.value=Math.round(tech)/1000;
   f_data_lotok.t_perf_length.value=Math.round(perf)/1000;

   f_data_lotok.t_gab_x.value=Math.round((b+2*h+s)*num);
   f_data_lotok.t_gab_y.value=Math.round(l+2*hole+2*(h+2)+2*bp+2*(h+5));
   f_data_lotok.t_zag_x.value=parseFloat(f_data_lotok.t_gab_x.value)+Math.round(2*offs);
   f_data_lotok.t_zag_y.value=parseFloat(f_data_lotok.t_gab_y.value)+Math.round(2*offs);


   f_data_lotok.t_total_length.value=Math.round((big+knifes+tech+perf))/1000;
   f_data_lotok.t_total_cost.value=Math.round((big+knifes+tech+perf)*price/1000);
   f_data_lotok.t_total_cost_nds.value=Math.round(((big+knifes+tech+perf)*price+(big+knifes+tech+perf)*price*price_nds)/1000);

     }
 else{alert('Неверно введены исходные данные!')};
};
//---------------------------------------------------------------------------
//-------------lotok2--------------------------------------------------------------
function Sum_lotok2(){

   var l=parseFloat(f_data_lotok2.t_l.value);
   var b=parseFloat(f_data_lotok2.t_b.value);
   var h=parseFloat(f_data_lotok2.t_h.value);

   var t=0;
   var s=0;
   var d1=5;
   var d2=0;
   switch(f_data_lotok2.sel_profile.options.selectedIndex){
                                                        case 0:
                                                                t=2.8;
                                                                s=4;
                                                                d2=2;
                                                                break;
                                                        case 1:
                                                                t=3.8;
                                                                s=5;
                                                                d2=2;
                                                                break;
                                                       default:
                                                                break;
                                                              };    

   var speed=f_data_lotok2.sel_speed.options.selectedIndex;
   var y1=0;
   var y2=0;
   switch(speed){
       case 0:
              y1=60;
              y2=80;
              break;
       case 1:
              y1=80;
              y2=100;
              break;
       case 2:
              y1=100;
              y2=150;
              break;
      default:
              break;
            };


   var r=3;
   var al1=5;
   var al2=1;
   
   var price=parseFloat(f_data_lotok2.t_price.value);
   var price_nds=price_lotok2_nds;
   var num=parseFloat(f_data_lotok2.t_num.value);
   var offs=parseFloat(f_data_lotok2.t_offset.value);

   var big=0;
   var knifes=0;
   var tech=0;
   var perf=0;
   var bigs=new Array;
   var perfs=new Array;
   var kns=new Array;
   var techs=new Array;




 if(l>0 & b>0 & h>0 & price>0 & num>0){

   l+=s;
   b+=s;
   h+=s;


   bigs[0]=b-2*r;
   bigs[1]=h;

   big=bigs[0]*2+bigs[1]*4;
   
   
   perfs[0]=l;
   
   perf=perfs[0]*2;
   
   
   kns[0]=l;
   kns[1]=d1+r*(pi/2-rad(al2))+(h+d2-d1-r*(1-SinG(al2)))/CosG(al2);
   kns[2]=h-r*CosG(al2)-(h+d2-d1-r*(1-SinG(al2)))*TanG(al2)-r*CosG(al1)-(h+d2-r*(1-SinG(al1)))*TanG(al1);
   kns[3]=(h+d2-r*(1-SinG(al1)))/CosG(al1)+r*(pi-rad(al1));
   kns[4]=h;
   kns[5]=bigs[0];
   
   knifes=kns[0]*2+kns[1]*4+kns[2]*4+kns[3]*4+kns[4]*4+kns[5]*2;
   

   techs[0]=35*(numOFtech(kns[0]+2*d1,y1,y2));
   if(h+r*(1-SinG(al1))+10>y2){techs[1]=(35+r)*(numOFtech(h+d1-3+10,y1,y2)-1)}else{techs[1]=0};
   techs[2]=35*2;
   if(kns[2]-6>y2){techs[2]+=35*(numOFtech(kns[2]-6,y1,y2)-2)};
   techs[3]=35*(numOFtech(kns[5]-6,y1,y2)+1);
   techs[4]=0;
   if(h+r*(1-SinG(al1))+10>y2){techs[4]=r+h/CosG(al1)/2};
   techs[5]=24*(2*techs[2]/35+techs[3]/35)-24*4;
   


   tech=techs[0]*2+techs[1]*4+techs[2]*4*num+techs[3]*2*num+techs[4]*4*num+techs[5]*num+(num-1)*r*2*2-(num-1)*24*4;
   

   big=big*num;
   perf=perf*num;
   knifes=knifes*num-(num-1)*(kns[0]+2*d1);


   f_data_lotok2.t_knifes_length.value=Math.round(knifes)/1000;
   f_data_lotok2.t_big_length.value=Math.round(big)/1000;
   f_data_lotok2.t_tech_length.value=Math.round(tech)/1000;
   f_data_lotok2.t_perf_length.value=Math.round(perf)/1000;

   f_data_lotok2.t_gab_x.value=Math.round((b+2*h)*num);
   f_data_lotok2.t_gab_y.value=Math.round(l+2*d2+2*h);
   f_data_lotok2.t_zag_x.value=Math.round((b+2*h)*num+2*offs);
   f_data_lotok2.t_zag_y.value=Math.round(l+2*d2+2*h+2*offs);


   f_data_lotok2.t_total_length.value=Math.round((big+knifes+tech+perf))/1000;
   f_data_lotok2.t_total_cost.value=Math.round((big+knifes+tech+perf)*price/1000);
   f_data_lotok2.t_total_cost_nds.value=Math.round(((big+knifes+tech+perf)*price+(big+knifes+tech+perf)*price*price_nds)/1000);

     }
 else{alert('Неверно введены исходные данные!')};
};
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
//-------------lotok3--------------------------------------------------------------
function Sum_lotok3(){

   var l=parseFloat(f_data_lotok3.t_l.value);
   var b=parseFloat(f_data_lotok3.t_b.value);
   var h=parseFloat(f_data_lotok3.t_h.value);
   var d=parseFloat(f_data_lotok3.t_d.value);

   var t=0;
   var s=0;
   switch(f_data_lotok3.sel_profile.options.selectedIndex){
                                                        case 0:
                                                                t=2.8;
                                                                s=4;
                                                                break;
                                                        case 1:
                                                                t=3.8;
                                                                s=5;
                                                                break;
                                                       default:
                                                                break;
                                                              };    

   var speed=f_data_lotok3.sel_speed.options.selectedIndex;
   var y1=0;
   var y2=0;
   switch(speed){
       case 0:
              y1=60;
              y2=80;
              break;
       case 1:
              y1=80;
              y2=100;
              break;
       case 2:
              y1=100;
              y2=150;
              break;
      default:
              break;
            };


   var r=3;
   var al=3;
   
   var price=parseFloat(f_data_lotok3.t_price.value);
   var price_nds=price_lotok3_nds;
   var num=parseFloat(f_data_lotok3.t_num.value);
   var offs=parseFloat(f_data_lotok3.t_offset.value);

   var big=0;
   var knifes=0;
   var tech=0;
   var perf=0;
   var bigs=new Array;
   var perfs=new Array;
   var kns=new Array;
   var techs=new Array;




 if(l>0 & b>0 & h>0 & price>0 & num>0){


   bigs[0]=l+s;

   big=bigs[0]*2;
   
   
   perfs[0]=b+s-2*r*Math.sqrt(1-(r-2)*(r-2)/r/r);
   perfs[1]=h+s/2;
   
   perf=perfs[0]*2+perfs[1]*4;
   
   
   kns[0]=l+s+2*17;
   kns[1]=17;
   kns[2]=0;  //k2+k4
   kns[3]=Math.sqrt(Math.pow(d-17-2*r,2)+Math.pow(h+s/2-(d-5)-2*r,2));
   kns[4]=r*pi;
   kns[5]=d-5-d*TanG(al/2);
   kns[6]=(d+2)/CosG(al/2);
   kns[7]=r*(pi-rad(al));
   kns[8]=d/CosG(al/2);
   kns[9]=perfs[0]-2*kns[8]*SinG(al/2);
   
   knifes=kns[0]*2+kns[1]*4+kns[2]*4+kns[3]*4+kns[4]*4+kns[5]*4+kns[6]*4+kns[7]*4+kns[8]*4+kns[9]*2;


   
   techs[0]=35*(numOFtech(kns[0]+2*17-2,y1,y2));
   techs[1]=35*(numOFtech(h+s/2-d+5+10,y1,y2)-1); //!!!!!!
   techs[2]=35*(numOFtech(kns[5]-3,y1,y2)+1);
   techs[3]=35*numOFtech(kns[9]-6,y1,y2);
   d+2+10>y2?techs[4]=2*d/2*TanG(al/2)*(numOFtech(d+2+10,y1,y2)-1):techs[4]=0;
   techs[5]=24*(techs[0]/35);
   techs[6]=0;
   if(h+s/2-d+5+10>y2){techs[6]=(numOFtech(h+s/2-d+5+10,y1,y2)-1)*(d+2-17)};

   

   tech=techs[0]*2*num+techs[1]*4+techs[2]*4+techs[3]*2+techs[4]*4*num+techs[5]*num+(num-1)*2*techs[6];
   if(d+2-17<15){tech=tech-(num-1)*24*4};
   big=big*num;
   perf=perf*num;
   knifes=knifes*num-(num-1)*(kns[9]+2*kns[5]);


   f_data_lotok3.t_knifes_length.value=Math.round(knifes)/1000;
   f_data_lotok3.t_big_length.value=Math.round(big)/1000;
   f_data_lotok3.t_tech_length.value=Math.round(tech)/1000;
   f_data_lotok3.t_perf_length.value=Math.round(perf)/1000;

   f_data_lotok3.t_gab_x.value=Math.round((l+s+2*2+2*d)*num);
   f_data_lotok3.t_gab_y.value=Math.round(b+s+2*(h+s));
   f_data_lotok3.t_zag_x.value=Math.round((l+2*2+2*d)*num+2*offs);
   f_data_lotok3.t_zag_y.value=Math.round(b+s+2*(h+s)+2*offs);


   f_data_lotok3.t_total_length.value=Math.round((big+knifes+tech+perf))/1000;
   f_data_lotok3.t_total_cost.value=Math.round((big+knifes+tech+perf)*price/1000);
   f_data_lotok3.t_total_cost_nds.value=Math.round(((big+knifes+tech+perf)*price+(big+knifes+tech+perf)*price*price_nds)/1000);

     }
 else{alert('Неверно введены исходные данные!')};
};
//---------------------------------------------------------------------------
//-------------lotok4--------------------------------------------------------------
function Sum_lotok4(){

   var l=parseFloat(f_data_lotok4.t_l.value);
   var b=parseFloat(f_data_lotok4.t_b.value);
   var h=parseFloat(f_data_lotok4.t_h.value);
   var a=parseFloat(f_data_lotok4.t_a.value);
   var d=parseFloat(f_data_lotok4.t_d.value);

   var t=0;
   var s=0;
   var x0=0;
   var x1=0;
   var x2=0;
   switch(f_data_lotok4.sel_profile.options.selectedIndex){
                                                        case 0:
                                                                t=2.8;
                                                                s=4;
                                                                x0=10;
                                                                x1=12;
                                                                x2=2;
                                                                break;
                                                        case 1:
                                                                t=3.8;
                                                                s=5;
                                                                x0=12;
                                                                x1=14;
                                                                x2=2.5;
                                                                break;
                                                       default:
                                                                break;
                                                              };    

   var speed=f_data_lotok4.sel_speed.options.selectedIndex;
   var y1=0;
   var y2=0;
   switch(speed){
       case 0:
              y1=60;
              y2=80;
              break;
       case 1:
              y1=80;
              y2=100;
              break;
       case 2:
              y1=100;
              y2=150;
              break;
      default:
              break;
            };


   
   var price=parseFloat(f_data_lotok4.t_price.value);
   var price_nds=price_lotok4_nds;
   var num=parseFloat(f_data_lotok4.t_num.value);
   var offs=parseFloat(f_data_lotok4.t_offset.value);

   var big=0;
   var knifes=0;
   var tech=0;
   var perf=0;
   var bigs=new Array;
   var perfs=new Array;
   var kns=new Array;
   var techs=new Array;




 if(l>0 & b>0 & h>0 & a>0 & d>0 & price>0 & num>0){


   bigs[0]=l+2*(x0+1);
   bigs[1]=h+s;
   bigs[2]=a;
   bigs[3]=b+s-2*60;
   bigs[4]=b+s-2*a-4-2*60;
   bigs[5]=bigs[4]+4*x0/CosG(11);

   big=bigs[0]*4+bigs[1]*4+bigs[2]*4+bigs[3]*2+bigs[4]*2+bigs[5]*2;
   
   
   perfs[0]=h+s-x2+x0-x1;
   
   perf=perfs[0]*8;

   
   kns[0]=b+s+2*(h+s+a+d);
   kns[1]=perfs[0];
   kns[2]=(kns[0]-(b+s-2*a-4))/2;  
   kns[3]=x1;
   kns[4]=a+2;
   kns[5]=h+s;
   kns[6]=15+pi/2*10+(h+s-20-bigs[3]/3-10);
   kns[7]=h+s+a+d-15-10;
   kns[8]=h+s-20;
   kns[9]=kns[8];
   kns[10]=d;
   kns[11]=l+2*(x0+1);
   kns[12]=2*pi*12.5;
   kns[13]=2*pi*16;
   kns[14]=(90-2*15)*2+pi*15*2;
   kns[15]=60+40+14.5*2+2*pi/2*10;
   kns[16]=8*2+pi/2*10+60-2*18*TanG(11);
   
   knifes=kns[0]*2+kns[1]*4+kns[2]*4+kns[3]*4+kns[4]*4+kns[5]*4+kns[6]*4+kns[7]*4+kns[8]*4+kns[9]*4+kns[10]*4+kns[11]*2+kns[12]*6+kns[13]*4+kns[14]*4+kns[15]*4+kns[16]*4;


//alert(knifes+'\n\n'+kns);

//alert(numOFtech(kns[11]+6,y1,y2)+'\n\n'+(kns[11]+6));
   
   techs[0]=numOFtech(kns[0]-6,y1,y2)*35;
   techs[1]=numOFtech(kns[1]-3+10,y1,y2)*35;
   techs[2]=numOFtech(kns[9]-6,y1,y2)*35;
   techs[3]=(numOFtech(kns[11]+6,y1,y2)-1)*(35+d);
   techs[4]=20*2;
   if(kns[7]-a-d>y2){ techs[4]+=Math.round((kns[7]-a-d)/y1)*20 };
   if(a+d+10>y2){ techs[4]+=Math.round((a+d+10)/y1)*20 };
   techs[5]=x1;
   techs[6]=techs[0]/35*24;


   tech=techs[0]*2*num+techs[1]*4+techs[2]*4+techs[3]*2+techs[4]*4*num+techs[5]*4*num+techs[6]*num-(num-1)*(35*2+24)+(num-1)*(techs[3]/(35+d)*d*2+20*2);

   big=big*num;
   perf=perf*num;
   knifes=knifes*num-(num-1)*(kns[1]*2+kns[9]*2);


   f_data_lotok4.t_knifes_length.value=Math.round(knifes)/1000;
   f_data_lotok4.t_big_length.value=Math.round(big)/1000;
   f_data_lotok4.t_tech_length.value=Math.round(tech)/1000;
   f_data_lotok4.t_perf_length.value=Math.round(perf)/1000;

   f_data_lotok4.t_gab_x.value=Math.round((b+s+2*(h+s)+2*(a+d))*num);
   f_data_lotok4.t_gab_y.value=Math.round(l+2*(x0+1)+2*(h+s)+2*x0+2*(h+s-x2));
   f_data_lotok4.t_zag_x.value=Math.round((b+s+2*(h+s)+2*(a+d))*num+2*offs);
   f_data_lotok4.t_zag_y.value=Math.round(l+2*(x0+1)+2*(h+s)+2*x0+2*(h+s-x2)+2*offs);


   f_data_lotok4.t_total_length.value=Math.round((big+knifes+tech+perf))/1000;
   f_data_lotok4.t_total_cost.value=Math.round((big+knifes+tech+perf)*price/1000);
   f_data_lotok4.t_total_cost_nds.value=Math.round(((big+knifes+tech+perf)*price+(big+knifes+tech+perf)*price*price_nds)/1000);

     }
 else{alert('Неверно введены исходные данные!')};
};
//---------------------------------------------------------------------------
//-------------tv--------------------------------------------------------------
function Sum_tv(){

   var l=parseFloat(f_data_tv.t_l.value);
   var b=parseFloat(f_data_tv.t_b.value);
   var h=parseFloat(f_data_tv.t_h.value);
   var c=parseFloat(f_data_tv.t_c.value);
   var d=parseFloat(f_data_tv.t_d.value);
   var f=parseFloat(f_data_tv.t_f.value);
   var g=parseFloat(f_data_tv.t_g.value);

   var t=0;
   var s=0;
   switch(f_data_tv.sel_profile.options.selectedIndex){
                                                        case 0:
                                                                t=2.8;
                                                                s=4;
                                                                break;
                                                        case 1:
                                                                t=3.8;
                                                                s=5;
                                                                break;
                                                       default:
                                                                break;
                                                              };    

   var speed=f_data_tv.sel_speed.options.selectedIndex;
   var y1=0;
   var y2=0;
   switch(speed){
       case 0:
              y1=60;
              y2=80;
              break;
       case 1:
              y1=80;
              y2=100;
              break;
       case 2:
              y1=100;
              y2=150;
              break;
      default:
              break;
            };


   
   var price=parseFloat(f_data_tv.t_price.value);
   var price_nds=price_tv_nds;
   var num=parseFloat(f_data_tv.t_num.value);
   var offs=parseFloat(f_data_tv.t_offset.value);

   var big=0;
   var knifes=0;
   var tech=0;
   var perf=0;
   var bigs=new Array;
   var perfs=new Array;
   var kns=new Array;
   var techs=new Array;




 if(l>0 & b>0 & h>0 & c>0 & d>0 & f>0 & g>0 & price>0 & num>0){


   bigs[0]=l+s;
   bigs[1]=b+s; //!!!
   bigs[2]=h+s;
   bigs[3]=36;

   big=bigs[0]*2+bigs[1]*2+bigs[2]*4+bigs[3]*4;
   
   
   perfs[0]=l+s-2*36;
   perfs[1]=b+s-60;
   
   perf=perfs[0]*2+perfs[1]*2;

   
   kns[0]=l+s-2*c*TanG(20);
   kns[1]=c/CosG(20);
   kns[5]=h+s+5;

   var hk1=b/2+s/2-2;
   if(s+h+2*s+g-36-hk1<=8){ //alert(s+h+2*s+g-36-hk1+'\n'+hk1+'\n'+(s+h+2*s+g-36));
                           if(s+h+2*s+g-36-hk1>-8){hk1=s+h+2*s+g-36-9}
                            else{kns[5]-=26};                          
                          };
   kns[2]=perfs[1]/2+0.5;
   kns[3]=5;
   kns[4]=hk1-kns[2];
   kns[6]=10;
   kns[7]=h+2*s+g-36;
   kns[8]=86;
   kns[9]=c+2;
   kns[10]=Sqrt(Pow2((b+s-2*c-d)/2)+Pow2(g-f));
   kns[11]=d;
   kns[12]=60+5*2;
   kns[13]=36+4.5*2;
   
   knifes=kns[0]*2+kns[1]*4+kns[2]*4+kns[3]*4+kns[4]*4+kns[5]*4+kns[6]*4+kns[7]*4+kns[8]*4+kns[9]*4+kns[10]*4+kns[11]*2+kns[12]*2+kns[13]*4;


   techs[0]=35*(numOFtech(kns[0]-6,y1,y2)+1);
   techs[1]=(35+c)*numOFtech(hk1+c*TanG(20),y1,y2)-5;
   techs[2]=(35+(s+h+2*s+g+4-hk1))*numOFtech(h+s-2-3-3,y1,y2);
   techs[3]=0;
   if(s+h+2*s+g-36-hk1>0){techs[3]=s+h+2*s+g-36-hk1+4};
   techs[4]=35;
   techs[5]=35*(numOFtech(b+s+4+6,y1,y2)-2)+2*(g-f+4);
   techs[6]=(numOFtech(b+s+4+6,y1,y2)+2+2*numOFtech(h+s-2-3-3,y1,y2))*24;


   tech=techs[0]*2+techs[1]*4+techs[2]*4*num+techs[3]*4*num+techs[4]*4*num+techs[5]*2*num+techs[6]*num+(num-1)*(2*c*2*techs[1]/(35+c));
   if(c*2>y2){tech+=(num-1)*2*(c*TanG(20)+s+h+2*s+g+4+35)};



   big=big*num;
   perf=perf*num;
   knifes=knifes*num-(num-1)*kns[0];


   f_data_tv.t_knifes_length.value=Math.round(knifes)/1000;
   f_data_tv.t_big_length.value=Math.round(big)/1000;
   f_data_tv.t_tech_length.value=Math.round(tech)/1000;
   f_data_tv.t_perf_length.value=Math.round(perf)/1000;

   f_data_tv.t_gab_x.value=Math.round((b+s+2*(h+s+c))*num);
   f_data_tv.t_gab_y.value=Math.round(l+s+2*(s+h+2*s+g+4));
   f_data_tv.t_zag_x.value=Math.round((b+s+2*(h+s+c))*num+2*offs);
   f_data_tv.t_zag_y.value=Math.round(l+s+2*(s+h+2*s+g+4)+2*offs);


   f_data_tv.t_total_length.value=Math.round((big+knifes+tech+perf))/1000;
   f_data_tv.t_total_cost.value=Math.round((big+knifes+tech+perf)*price/1000);
   f_data_tv.t_total_cost_nds.value=Math.round(((big+knifes+tech+perf)*price+(big+knifes+tech+perf)*price*price_nds)/1000);

     }
 else{alert('Неверно введены исходные данные!')};
};
//---------------------------------------------------------------------------
//-------------tomato--------------------------------------------------------------
function Sum_tomato(){

   var l=parseFloat(f_data_tomato.t_l.value);
   var b=parseFloat(f_data_tomato.t_b.value);
   var h=parseFloat(f_data_tomato.t_h.value);
   var c=parseFloat(f_data_tomato.t_c.value);

   var t=0;
   var s=0;
   var d1=0;  //8 9 18
   switch(f_data_tomato.sel_profile.options.selectedIndex){
                                                        case 0:
                                                                t=2.8;
                                                                s=4;
                                                                d1=8;
                                                                break;
                                                        case 1:
                                                                t=3.8;
                                                                s=5;
                                                                d1=9;
                                                                break;
                                                        case 2:
                                                                t=6.6;
                                                                s=9;
                                                                d1=18;
                                                                break;
                                                       default:
                                                                break;
                                                              };    

   var speed=f_data_tomato.sel_speed.options.selectedIndex;
   var y1=0;
   var y2=0;
   switch(speed){
       case 0:
              y1=60;
              y2=80;
              break;
       case 1:
              y1=80;
              y2=100;
              break;
       case 2:
              y1=100;
              y2=150;
              break;
      default:
              break;
            };


   
   var price=parseFloat(f_data_tomato.t_price.value);
   var price_nds=price_tomato_nds;
   var num=parseFloat(f_data_tomato.t_num.value);
   var offs=parseFloat(f_data_tomato.t_offset.value);

   var big=0;
   var knifes=0;
   var tech=0;
   var perf=0;
   var bigs=new Array;
   var perfs=new Array;
   var kns=new Array;
   var techs=new Array;




 if(l>0 & b>0 & h>0 & c>0 & price>0 & num>0){


   bigs[0]=l+2*d1;
   bigs[1]=c-s; //!!!

   big=bigs[0]*2+bigs[1]*4;
   
   
   perfs[0]=b+s-2*45;
   perfs[1]=b+s-2*38;
   perfs[2]=h;
   
   perf=perfs[0]*2+perfs[1]*2+perfs[2]*8;

   
   kns[0]=b+s+2*h;
   kns[1]=l+2*(d1+h+c);
   kns[2]=h;
   kns[3]=131+107;
   kns[4]=158;
   kns[5]=96;
   kns[6]=201;
   kns[7]=h-35+72;

   knifes=kns[0]*2+kns[1]*2+kns[2]*4+kns[3]*2+kns[4]*4+kns[5]*4+kns[6]*2+kns[7]*4;


//alert(numOFtech(kns[1]-6,y1,y2)+'\n\n'+(kns[1]-6));

   techs[0]=35*(numOFtech(kns[0]+20,y1,y2)-1);
   techs[1]=40*(numOFtech(kns[1]-6,y1,y2)-1);
   techs[2]=24*techs[1]/40;
   
   tech=techs[0]*2+techs[1]*2*num+techs[2]*num-(num-1)*(40*2+24);



   big=big*num;
   perf=perf*num;
   knifes=knifes*num-(num-1)*kns[0];


   f_data_tomato.t_knifes_length.value=Math.round(knifes)/1000;
   f_data_tomato.t_big_length.value=Math.round(big)/1000;
   f_data_tomato.t_tech_length.value=Math.round(tech)/1000;
   f_data_tomato.t_perf_length.value=Math.round(perf)/1000;

   f_data_tomato.t_gab_x.value=Math.round(kns[1]*num);
   f_data_tomato.t_gab_y.value=Math.round(kns[0]);
   f_data_tomato.t_zag_x.value=Math.round(kns[1]*num+2*offs);
   f_data_tomato.t_zag_y.value=Math.round(kns[0]+2*offs);


   f_data_tomato.t_total_length.value=Math.round((big+knifes+tech+perf))/1000;
   f_data_tomato.t_total_cost.value=Math.round((big+knifes+tech+perf)*price/1000);
   f_data_tomato.t_total_cost_nds.value=Math.round(((big+knifes+tech+perf)*price+(big+knifes+tech+perf)*price*price_nds)/1000);

     }
 else{alert('Неверно введены исходные данные!')};
};
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
function Sum_427(){

   var l=parseFloat(f_data_427.t_l.value);
   var b=parseFloat(f_data_427.t_b.value);
   var h=parseFloat(f_data_427.t_h.value);
   var d=parseFloat(f_data_427.t_d.value);
   var price=parseFloat(f_data_427.t_price.value);
   var price_nds=price_427_nds;
   var num=parseFloat(f_data_427.t_num.value);
   var offs=parseFloat(f_data_427.t_offset.value);

   var t=0;
   var s=0;
   var dhole=0;
   var dklap=0;
   var dklap1=0;
   var dklap2=0;
   switch(f_data_427.sel_profile.options.selectedIndex){
                                                        case 0:
                                                                t=3;
                                                                s=4;
                                                                dhole=11;
                                                                dklap=10;
                                                                dklap1=6;
                                                                dklap2=3;
                                                                break;
                                                        case 1:
                                                                t=4;
                                                                s=5;
                                                                dhole=13;
                                                                dklap=12;
                                                                dklap1=8;
                                                                dklap2=4;
                                                                break;
                                                       default:
                                                                break;
                                                              };    

   var big=0;
   var knifes=0;
   var tech=0;
   var bigs=new Array;
   var kns=new Array;
   var techs=new Array;


   var speed=f_data_427.sel_speed.options.selectedIndex;
   var y1=0;
   var y2=0;
   switch(speed){
       case 0:
              y1=60;
              y2=80;
              break;
       case 1:
              y1=80;
              y2=100;
              break;
       case 2:
              y1=100;
              y2=150;
              break;
      default:
              break;
            };


 if(l>0 & b>0 & h>0 & d>0 & t>0 & price>0 & num>0){

   var hk1=0;
   var hk2=0;
   if(b/2>h+s+dklap+h+5+dklap2){hk1=h+s+dklap+h+5+dklap2}
                           else{hk1=b/2};
   hk2=hk1+(dklap1-dklap2);


   bigs[0]=l+s;
   bigs[1]=l+2*s+2*dhole;
   bigs[2]=h;
   bigs[3]=b+2*s;
   bigs[4]=h+s;
   bigs[5]=b+s-2*40+s;
   bigs[6]=bigs[5]+2*40;
   bigs[7]=bigs[6]-2*s;
   bigs[8]=h;

   big=bigs[0]*2+bigs[1]*2+bigs[2]*2+bigs[3]*2+bigs[4]*2+bigs[5]*2+bigs[6]*2+bigs[7]*2+bigs[8]*2;
   
   
   kns[0]=l+2*s+2*dhole-2*dklap1+2*hk2;
   kns[1]=h+s;
   kns[12]=0;
   if(hk1>h+s+dklap2){
                       kns[1]=kns[1]-(hk1-h+s+dklap2)*TanG(3)+s
                       kns[12]=5*pi/2+(hk1-h+s+dklap2)/CosG(3);
                     };
   
   kns[2]=Sqrt(Pow2(dklap1)+Pow2(s/2))+h+s+Sqrt(Pow2(s)+Pow2(dklap))+h;
   kns[3]=bigs[7]+4*5;
   kns[4]=hk1;
   kns[5]=5*pi+d/CosG(15);
   kns[6]=bigs[3]-2*d*TanG(15);
   kns[7]=h-20+dklap1;
   kns[8]=20*pi/2;
   kns[9]=h*pi/2;
   kns[10]=l+2*s+2*dhole-dklap1;
   kns[11]=40*2+dhole*2;

   knifes=kns[0]+kns[1]*4+kns[2]*4+kns[3]*2+kns[4]*2+kns[5]*4+kns[6]*2+kns[7]*2+kns[8]*2+kns[9]*2+kns[10]+kns[11]*4+kns[12]*4;

//alert(kns);
   
//alert(numOFtech(kns[10]-2,y1,y2)+'\n'+(kns[10]-2));

   for(i=0;i<13;i++){techs[i]=0};
   

   if(kns[0]-6>y2){techs[0]=Math.floor((kns[0]-6)/y1)*35+2*35}
              else{techs[0]=35*2};

   if(kns[1]-6>y2){techs[1]=Math.floor((kns[1]-6)/y1)*35;
                   if(hk1>h+s+dklap2){techs[1]+=2*35}
                                 else{techs[1]+=1*35};
                  }
              else{
                   if(hk1>h+s+dklap2){techs[1]=2*35}
                                 else{techs[1]=1*35};
                  };

   if(h+s+dklap+h+dklap2-hk2+10>y2){techs[2]=Math.floor((h+s+dklap+h+dklap2-hk2+10)/y1)*(35+s/2+h)};

   if(kns[3]-6>y2){techs[3]=Math.floor((kns[3]-6)/y1)*40+2*40}
              else{techs[3]=40*2};

   if(h+s+dklap+h+dklap1-hk1+10>y2){techs[4]=Math.floor((h+s+dklap+h+dklap1-hk1+10)/y1)*(35+h+b+2*s+h+s+s/2)};
   
   if(Math.min(hk1,d)>y2){techs[5]=Math.floor(Math.min(hk1,d)/y1)
                          if(techs[5]>1){techs[5]=techs[5]*(2.5+Math.min(hk1,d)/2*TanG(15))}
                                    else{techs[5]=techs[5]*d*TanG(15)};
                         };   

   if(kns[6]-6>y2){techs[6]=(Math.floor((kns[6]-6)/y1)+2)*(h+s+dklap+h+dklap1+35-d)}
              else{techs[6]=(h+s+dklap+h+dklap1+35-d)*2};


   if(h+10>y2){techs[7]=Math.floor((h+10)/y1)*(h+s+dklap+h+dklap1+35-h)};

   if(h>y2){techs[8]=Math.floor(h/y1)*(35+h/4)};

   if(kns[10]-2>y2){techs[9]=Math.floor((kns[10]-2)/y1)*35+2*35}
              else{techs[9]=35*2};
   
   techs[10]=techs[3]/40*24;
   
   if(Math.min(h,d)>y2){techs[11]=Math.floor(Math.min(h,d)/y1)
                          if(techs[11]>1){techs[11]=techs[11]*(2.5+Math.min(h,d)/2*TanG(15))}
                                    else{techs[11]=techs[11]*d*TanG(15)};
                         };   

   if(hk1-d+10>y2){techs[12]=Math.floor((hk1-d+10)/y1)*(35+h+b+2*s)};


/*
   techs[0]=35*numOFtech(kns[0]-6,y1,y2);
   techs[1]=(35+h+s+dklap+h+5-b/2+dklap1)*(numOFtech(kns[1]-3,y1,y2)-1);
   techs[2]=(h+s+35)*(numOFtech(h+s+dklap+h+5-b/2+10,y1,y2)-1);
   techs[3]=40*numOFtech(kns[3]-20-6,y1,y2)-10;
   techs[4]=(35+h+b+2*s+h+s+s)*(techs[2]/(h+s+35));
   techs[5]=0;
   if(d>y2){techs[5]=(d/2*TanG(15))*(numOFtech(d,y1,y2)-1)};
   techs[6]=(35+h+s+dklap+h+5-d+dklap2)*numOFtech(kns[6]-20-6,y1,y2);
   techs[7]=0;
   if(h>y2){techs[7]=h*(numOFtech(h,y1,y2))};
   techs[8]=0;
   if(h>y2){techs[8]=(35+h/2-10)*(numOFtech(h,y1,y2)-1)};
   techs[9]=35*numOFtech(kns[10]-2,y1,y2);
   techs[10]=24*(techs[3]+10)/40;
*/

   tech=techs[0]+techs[1]*4*num+techs[2]*2*num+techs[3]*2*num+techs[4]*2*num+techs[5]*2*num+techs[6]*2*num+techs[7]*2*num+techs[8]*2*num+techs[9]*num+techs[10]*num+techs[11]*2*num+techs[12]*2*num-(num-1)*(techs[0]+techs[2]/(35+s/2+h));

  
   big=big*num;
   knifes=knifes*num-(num-1)*kns[0];


alert(techs+'\n'+tech);
//alert(s);



   f_data_427.t_knifes_length.value=Math.round(knifes)/1000;
   f_data_427.t_big_length.value=Math.round(big)/1000;
   f_data_427.t_tech_length.value=Math.round(tech)/1000;

   f_data_427.t_gab_x.value=Math.round((h+b+2*s+h+s+b+s+h)*num);
   f_data_427.t_gab_y.value=Math.round(l+2*s+2*(dhole+h+s+dklap+h+5));
   f_data_427.t_zag_x.value=Math.round((h+b+2*s+h+s+b+s+h)*num+2*offs);
   f_data_427.t_zag_y.value=Math.round(l+2*s+2*(dhole+h+s+dklap+h+5)+2*offs);


   f_data_427.t_total_length.value=Math.round((big+knifes+tech))/1000;
   f_data_427.t_total_cost.value=Math.round((big+knifes+tech)*price/1000);
   f_data_427.t_total_cost_nds.value=Math.round(((big+knifes+tech)*price+(big+knifes+tech)*price*price_nds)/1000);

     }
 else{alert('Неверно введены исходные данные!')};

};
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
//------x=float - длина-----z1 - (min) растояние между ножами------z2 - max растояние между ножами----------------------
function numOFtech(x,z1,z2){

   var k=0;

   k=Math.floor(x/z1)+1;
   
   if(x-(k-1)*z1>z2){k++};

   return(k);

};
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
function SinG(grads){ return(Math.sin(rad(grads))) };
function CosG(grads){ return(Math.cos(rad(grads))) };
function TanG(grads){ return(Math.tan(rad(grads))) };
//---------------------------------------------------------------------------
function SinR(rads){ return(Math.sin(rads)) };
function CosR(rads){ return(Math.cos(rads)) };
function TanR(rads){ return(Math.tan(rads)) };
//---------------------------------------------------------------------------
function rad(gr){
                   return(gr*Math.PI/180);
};
//---------------------------------------------------------------------------
function Sqrt(x){
    return(Math.sqrt(x));
};
function Pow2(x){
    return(Math.pow(x,2));
};
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------