function zar(input) {
   var dollars = Math.floor(input);
   var tmp = new String(input);
   for ( var decimalAt = 0; decimalAt < tmp.length; decimalAt++ ) {
      if ( tmp.charAt(decimalAt)=="." )
         break;
   }
   var cents  = "" + Math.round(input * 100);
   cents = cents.substring(cents.length-2, cents.length)
           dollars += ((tmp.charAt(decimalAt+2)=="9")&&(cents=="00"))? 1 : 0;

   if ( cents == "0" )
      cents = "00";
   return(dollars + "," + cents);
}
function zao(c){ return Math.round(c*100)/100;  }
var rozsekaneCookies=document.cookie.split("; ");
poleCookies1= new Array;
 for (i=0; i<rozsekaneCookies.length; i++) {
    poleCookies1[(rozsekaneCookies[i].split("=")[0])] = rozsekaneCookies[i].split("=")[1];
 }

function vKuki(jmeno,i){
 hodnota=poleCookies1[jmeno];
 if (hodnota==null) hodnota=i;
 hodnota=unescape(hodnota);
 return hodnota; 
}
 currency = vKuki("currency",978);
 kurz_cs = vKuki("kurz_cs",1);
 merchantvar1=vKuki("merchantvar1","EUR");
 parent.cc=vKuki("cc",1); 
 parent.kurz=vKuki("kurz",1); 
 parent.cenajm=vKuki("cenajm","");
 parent.koef=vKuki("koef",1);
 parent.mena=vKuki("mena","Kč");

function zarc(c){var kratke="";var dlouhe="";kratke+=Math.round(c);dlouhe+=c;if (dlouhe.length>kratke.length) {
 if (dlouhe.indexOf('.')==dlouhe.length-2) {
 var tmp = new String(c);
 tmp=tmp.replace('.',',');
 return tmp+'0';} else {
 var tmp = new String(c);
 tmp=tmp.replace('.',',');
 return tmp;}}else {
  if (c == "") c= "0";
  return c+",-";
  }}
var c2=new Array();var c2s=new Array();var c3=new Array();var c3s=new Array();var zcena=new Array();var zsdani=new Array();

function CKquantity(checkString) {
   var strNewQuantity = "";

   for ( i = 0; i < checkString.length; i++ ) {
      ch = checkString.substring(i, i+1);
      if ( (ch >= "0" && ch <= "9") || (ch == '.') )
         strNewQuantity += ch;
      if (ch == ',' )
         strNewQuantity += ".";
   }

   if ( strNewQuantity.length < 1 )
      strNewQuantity = "1";

   return(strNewQuantity);
}