// Controls JS


function num_currency(num) {
num = num.toString().replace(/\$|\,/g,'');
if(isNaN(num))
num = "0";
sign = (num == (num = Math.abs(num)));
num = Math.floor(num*100+0.50000000001);
cents = num%100;
num = Math.floor(num/100).toString();
if(cents<10)
cents = "0" + cents;
// for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++)
// num = num.substring(0,num.length-(4*i+3))+''+    // WAS , BETWEEN '' LIKE ','
// num.substring(num.length-(4*i+3));
return (((sign)?'':'-') + num + '.' + cents);
}


function num_one_decimal_place(num) {
num = num.toString().replace(/\$|\,/g,'');
if(isNaN(num))
num = "0";
sign = (num == (num = Math.abs(num)));
num = Math.floor(num*10+0.50000000001);
cents = num%10;
num = Math.floor(num/10).toString();
//if(cents<10)
//cents = "0" + cents;
// for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++)
// num = num.substring(0,num.length-(4*i+3))+''+    // WAS , BETWEEN '' LIKE ','
// num.substring(num.length-(4*i+3));
return (((sign)?'':'-') + num + '.' + cents);
}


function num_integer(f) {
var re = /^[0-9]*$/;
if (!re.test(f.value)) {
//alert("Only numbers allowed!");
f.value = f.value.replace(/[^0-9]/g,"");
}
}

function num_valid(f) {
var re = /^[0-9\-\.]*$/;
if (!re.test(f.value)) {
//alert("Only numbers allowed!");
f.value = f.value.replace(/[^0-9\-\.]/g,"");
}
}

function num_date(f) {
var re = /^[0-9\/]*$/;
if (!re.test(f.value)) {
//alert("Only numbers allowed!");
f.value = f.value.replace(/[^0-9\/]/g,"");
}
}

function string_alphanumeric(f) {
var re = /^[0-9A-Za-z]*$/;
if (!re.test(f.value)) {
//alert("Only alphanumeric allowed!");
f.value = f.value.replace(/[^0-9A-Za-z]/g,"");
}
}