function checkName(name)
{
var ok = true;
if (name.length == 0) ok = false;
return ok;
}
function checkFloat(fieldvalue)
{
var nums = '1234567890.';
if (fieldvalue.length == 0) return true;
for (i = 0; i < fieldvalue.length; i++)
{
if (nums.indexOf(fieldvalue.charAt(i)) == -1)
{
return false;
}
}
return true;
}
function checkForm()
{
ok = true;
document.getElementById('amount').setAttribute('class', 'shorttext');
document.getElementById('amount').setAttribute('className', 'shorttext');
if (checkName(document.getElementById('amount').value) == false || checkFloat(document.getElementById('amount').value) == false)
{
document.getElementById('amount').setAttribute('class', 'shorttext incorrect');
document.getElementById('amount').setAttribute('className', 'shorttext incorrect');
ok = false;
}
if (ok == false) alert('Please enter correct amount and try again!');
return ok;
}
document.write("