function floatToString(broj, dec){
		 var ceoDeo = "" + Math.floor(broj);
		 if (dec == 0)
		 	return ceoDeo;
		 var ostatak = broj - Math.floor(broj);
		 ostatak *= Math.pow(10, dec);
		 var ostString = "" + Math.round(ostatak);
		 while(ostString.length < dec){
		 	ostString += "0";
		 	}
		 return (ceoDeo + "." + ostString); 
}