function breakLongText (str , limit) {
        str = str[0];

        if (str.length > limit){
            s="";
            if (str[limit-1]!=" ") for (i=limit;i< limit+10;i++) {
                if (str[i]==" ") {
                    limit=i;
                    break;
                }
            }
            s = "<tspan y='-20' x='0' dy='1.2em'>" + str.substr(0,limit) + "</tspan>" ;
            if (str[limit]!=' ') sap=1 ; else sap=0;
            s += "<tspan x='0' dy='1.2em'>" + str.substr(limit-sap) + "</tspan>" ;
            return s ;
        }
        else
            return str ;
    }

    function breakLongText (str , limit) {
        limBack =limit ;
        if (str.length > limit){
            s=""; count=0  ; limitStart=0;
            while (limit < str.length && count < 10 ){
                if (str[limit]!=" ") {
                    for ( i = limitStart; i < str.length  ; i++) {
                        limit = i + 1;
                        if (str[i] == " " && (limit - limitStart) > limBack )  break;
                    }
                } else {
                    for ( i = limitStart; i < str.length  ; i++) {
                        limit = i + 1;
                        if (str[i] == " " && (limit - limitStart) > limBack )  break;
                    }
                }

                s1= str.substr(limitStart, limit - limitStart) ;
                // console.log(count , limitStart , limit ,s1);
                s += "<tspan y='" + (-20 + 20 * count ) + "' x='0' dy='1.2em'>" +s1+ "</tspan>";
                limitStart = limit ;

                count++ ;
            }
            return s ;

        } else  return str ;
    }

 

 

    function getElemWidth(el) {
        return d3.select(el)._groups["0"]["0"]._groups["0"]["0"].getAttribute("width");
    }

    function getElemHeight(el) {
        return d3.select(el)._groups["0"]["0"]._groups["0"]["0"].getAttribute("height");
    }


    function currencySwapNoCut(d) {
        d= (parseFloat(d)).toFixed(1).toString().replace("." , ",") ;
        return d.toString().replace(/\B(?=(\d{3})+(?!\d))/g, " ") + " руб.";
    }