
function printf(fstring)
  { var pad = function(str,ch,len)
      { var ps='';
        for(var i=0; i<Math.abs(len); i++) ps+=ch;
        return len>0?str+ps:ps+str;
      }
    var processFlags = function(flags,width,rs,arg)
      { var pn = function(flags,arg,rs)
          { if(arg>=0)
              { if(flags.indexOf(' ')>=0) rs = ' ' + rs;
                else if(flags.indexOf('+')>=0) rs = '+' + rs;
              }
            else
                rs = '-' + rs;
            return rs;
          }
        var iWidth = parseInt(width,10);
        if(width.charAt(0) == '0')
          { var ec=0;
            if(flags.indexOf(' ')>=0 || flags.indexOf('+')>=0) ec++;
            if(rs.length<(iWidth-ec)) rs = pad(rs,'0',rs.length-(iWidth-ec));
            return pn(flags,arg,rs);
          }
        rs = pn(flags,arg,rs);
        if(rs.length<iWidth)
          { if(flags.indexOf('-')<0) rs = pad(rs,' ',rs.length-iWidth);
            else rs = pad(rs,' ',iWidth - rs.length);
          }    
        return rs;
      }
    var converters = new Array();
    converters['c'] = function(flags,width,precision,arg)
      { if(typeof(arg) == 'number') return String.fromCharCode(arg);
        if(typeof(arg) == 'string') return arg.charAt(0);
        return '';
      }
    converters['d'] = function(flags,width,precision,arg)
      { return converters['i'](flags,width,precision,arg); 
      }
    converters['u'] = function(flags,width,precision,arg)
      { return converters['i'](flags,width,precision,Math.abs(arg)); 
      }
    converters['i'] =  function(flags,width,precision,arg)
      { var iPrecision=parseInt(precision);
        var rs = ((Math.abs(arg)).toString().split('.'))[0];
        if(rs.length<iPrecision) rs=pad(rs,' ',iPrecision - rs.length);
        return processFlags(flags,width,rs,arg); 
      }
    converters['E'] = function(flags,width,precision,arg) 
      { return (converters['e'](flags,width,precision,arg)).toUpperCase();
      }
    converters['e'] =  function(flags,width,precision,arg)
      { iPrecision = parseInt(precision);
        if(isNaN(iPrecision)) iPrecision = 6;
        rs = (Math.abs(arg)).toExponential(iPrecision);
        if(rs.indexOf('.')<0 && flags.indexOf('#')>=0) rs = rs.replace(/^(.*)(e.*)$/,'$1.$2');
        return processFlags(flags,width,rs,arg);        
      }
    converters['f'] = function(flags,width,precision,arg)
      { iPrecision = parseInt(precision);
        if(isNaN(iPrecision)) iPrecision = 6;
        rs = (Math.abs(arg)).toFixed(iPrecision);
        if(rs.indexOf('.')<0 && flags.indexOf('#')>=0) rs = rs + '.';
        return processFlags(flags,width,rs,arg);
      }
    converters['G'] = function(flags,width,precision,arg)
      { return (converters['g'](flags,width,precision,arg)).toUpperCase();
      }
    converters['g'] = function(flags,width,precision,arg)
      { iPrecision = parseInt(precision);
        absArg = Math.abs(arg);
        rse = absArg.toExponential();
        rsf = absArg.toFixed(6);
        if(!isNaN(iPrecision))
          { rsep = absArg.toExponential(iPrecision);
            rse = rsep.length < rse.length ? rsep : rse;
            rsfp = absArg.toFixed(iPrecision);
            rsf = rsfp.length < rsf.length ? rsfp : rsf;
          }
        if(rse.indexOf('.')<0 && flags.indexOf('#')>=0) rse = rse.replace(/^(.*)(e.*)$/,'$1.$2');
        if(rsf.indexOf('.')<0 && flags.indexOf('#')>=0) rsf = rsf + '.';
        rs = rse.length<rsf.length ? rse : rsf;
        return processFlags(flags,width,rs,arg);        
      }  
    converters['o'] = function(flags,width,precision,arg)
      { var iPrecision=parseInt(precision);
        var rs = Math.round(Math.abs(arg)).toString(8);
        if(rs.length<iPrecision) rs=pad(rs,' ',iPrecision - rs.length);
        if(flags.indexOf('#')>=0) rs='0'+rs;
        return processFlags(flags,width,rs,arg); 
      }
    converters['X'] = function(flags,width,precision,arg)
      { return (converters['x'](flags,width,precision,arg)).toUpperCase();
      }
    converters['x'] = function(flags,width,precision,arg)
      { var iPrecision=parseInt(precision);
        arg = Math.abs(arg);
        var rs = Math.round(arg).toString(16);
        if(rs.length<iPrecision) rs=pad(rs,' ',iPrecision - rs.length);
        if(flags.indexOf('#')>=0) rs='0x'+rs;
        return processFlags(flags,width,rs,arg); 
      }
    converters['s'] = function(flags,width,precision,arg)
      { var iPrecision=parseInt(precision);
        var rs = arg;
        if(rs.length > iPrecision) rs = rs.substring(0,iPrecision);
        return processFlags(flags,width,rs,0);
      }
    farr = fstring.split('%');
    retstr = farr[0];
    fpRE = /^([-+ #]*)(\d*)\.?(\d*)([cdieEfFgGosuxX])(.*)$/;
    for(var i=1; i<farr.length; i++)
      { fps=fpRE.exec(farr[i]);
        if(!fps) continue;
        if(arguments[i]!=null) retstr+=converters[fps[4]](fps[1],fps[2],fps[3],arguments[i]);
        retstr += fps[5];
      }
    return retstr;
  }

function TimeStampToStr(timestamp)
{
    if(timestamp == 0) return "Не установлена";
    d= new Date(timestamp*1000);
    str="";
    str+=printf("%02d", d.getDate());
    str+=".";
    str+=printf("%02d", d.getMonth()+1);
    str+=".";
    str+=printf("%04d", d.getFullYear());
    str+=" ";

    str+=printf("%02d", d.getHours());
    str+=":";
    str+=printf("%02d", d.getMinutes());
    
    return str;
}

function ProcessMail(mail)
{
    var reg =/[0-9a-z_]+@[0-9a-z_^.]+.[a-z]{2,3}/i;
    var ret = reg.test(mail);
    if(ret==false) alert("Проверьте правильность ввода E-Mail!");
    return ret;
}

function ProcessPhone(phone)
{
    if(phone=="") return true;
    var reg = /[+]?[\d]?[\s]*\([\d]{3,4}\)[\s]*[\d]{2,3}-?[\s]*[\d]{2}-?[\s]*[\d]{2}/;
    var ret = reg.test(phone);
    if(ret==false) alert("Проверьте правильность ввода Телефонных номеров");
    return ret;
}

function ProcessPassword(passwd, id)
{
    if(passwd=="")
    {
        alert("Пароль должен быть обязательно указан!");
        return false;
    }
    var pswd2=document.getElementById(id+'_dbl').value;
    if(passwd==pswd2)
    {
        return true;
    }
    else
    {
        alert("Пароли не совпадают!");
        return false;
    }
}

function ProcessFloat(flt, id)
{
    var reg =/^[-+]?[\d]+[\.,][\d]{0,2}$/;
    var reg1 = /^[-+]?[\d]+$/;
    var reg2=/,/i;
    var reg3=/./i;
    var ret = reg.test(flt);
    if(ret==false)
    {
        ret=reg1.test(flt);
        if(ret==false)
        {
            alert("Проверьте правильность ввода числовых параметров!");
            return ret;
        }
    }
    flt=flt.replace(reg2, ".");
    id.value=flt;
    return ret;
}

function ProcessInt(flt)
{
    var reg = /^[\d]+$/;
    var ret = reg.test(flt);
    if(ret==false) alert("Проверьте правильность ввода числовых параметров!");
    return ret;
}

function validate(id)
{
    var arr=new Array();
    var err=ExtractFormParam(document.getElementById(id), arr);
    if(err!=1)document.getElementById(id).submit();
}

Number.prototype.NaN0=function(){return isNaN(this)?0:this;}

