function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function calc ()
{
 price = new Array (950,1050,1050,1050,1150,1150,1700,1900,2000,4500);

 pl = parseFloat(form1.pl.value) ;
 ugl = parseInt(form1.ugl.value);
 truba = parseInt(form1.truba.value);
 luskruk = parseInt(form1.luskruk.value);
 lusplat = parseInt(form1.lusplat.value);
 toch = parseInt(form1.toch.value);
 trans = parseInt(form1.trans.value);
 venti = parseInt(form1.venti.value);
 fan = parseInt(form1.fan.value);
 fire = parseInt(form1.fire.value);
 karniz = parseInt(form1.karniz.value);
 nisha = parseInt(form1.nisha.value);
 mramor = parseInt(form1.mramor.value);

 dop = 0 ; if (pl<6) { dop = 3000 ; }

 kbm = price[form1.select.selectedIndex] ;

 s = parseFloat(kbm*pl) + dop + (ugl*150) + (truba*400) + (luskruk*300) + (lusplat*1200) + (toch*600) + (trans*150) + (venti*800) + (fan*1500) + (fire*600) + (karniz*600) + (nisha*600) + (mramor*600) ;

 form1.sum.value = s ;

 if (pl==0) { form1.sum.value = 0 ; }

}