function isDigit(c)//
    {
    var test = "" + c;
    if (test == "0" || test == "1" || test == "2" || test == "3" || test == "4"
    || test == "5" || test == "6" || test == "7" || test == "8" || test == "9")
        {
        return true;
        }
    return false;
    }


function isAllDigits(s)//
    {
    var test = "" + s;
    for (var k = 0; k < test.length; k++)
        {
        var c = test.substring(k, k+1);
        if (isDigit(c) == false)
            {
            return false;
            }
        }
    return true;
    }


function removedots(str)//
{
var test = "";
for (var k = 0; k < str.length; k++)
     {
     var c = str.substring(k, k+1);
     if(c!=".")test+=c;
     }
return test;
}
function checknumber(V){//
sayi=V.indexOf(".");
tam_uzunluk=V.length;
  if(sayi>=0){
	 
	deger=V.substr(0,sayi);  
	deger2=V.substr(sayi+1,tam_uzunluk-sayi); 
	deger2=yuvarla(deger2);
}
else{
	deger=V;
	deger2='00';
}

 strnum=deger;

anap=strnum;
var test = "";
for (var k = 0; k < anap.length; k++)
     {
     var c = anap.substring(k, k+1);
     if(c!=".")test+=c;
     }
anap=test;

strnum=dotview(removedots(strnum));
if(!isAllDigits(anap))
	{anap="0";strnum=anap;return false;}
else {
	//if(deger>0)strnum=strnum+","+deger2
	//else strnum=strnum;
	strnum=strnum+","+deger2
	return strnum;}
}

function dotview(strnum)//
{
var re = /(-?\d+)(\d{3})/
	var num = strnum;
	while (re.test(num)) {
		num = num.replace(re,"$1.$2")
		}
		return num;
}


function yuvarla(D){

	if(D!=0){
		uz=D.length
		if(uz==0){
		   D='00';
		}
		else if(uz==1){
			D=D+'0';
		}
		else if(uz==2){
			D=D;
			
		}
		else if(uz>=3){
		
		if(D.substring(0, 1)==0){
			c=D.substring(0, 2);
			c=c+'.';
			c=c+D.substring(2, 1);
			D=Math.round(c);
			D='0'+D;
			//alert(D);
		
		}
		else {
			c=D.substring(0, 2);
			c=c+'.';
			c=c+D.substring(2, 1);
			D=Math.round(c);
		}
		
		if(D==0) D='00';
		if(D==100) D='10';
		
		}
	}
	else D='00'

return D;	
}