// for checking required fields and for checking that certain fields contain only digits.
// Code obtained from http://willmaster.com

function testjava()	{
	alert('java script testing');
	return true;
	}

function reset_costs(formName)	{
	var our_form = document.getElementById(formName);
	our_form.totalfee.value = 0;
	var al= new Number(0);
	al = parseInt(our_form.totalfee.value)
//	alert(al);
	}

function WhichWithCheck(ss) {
    for(var i = 0; i < ss.length; i++) {
	if(ss[i].checked) { return (i+1); }
	}
    return false;
}

function WithoutContent(ss) {
    if(ss.value.length > 0) { return false; }
    return true;
}

function NoneWithContent(ss) {
    for(var i = 0; i < ss.length; i++) {
	if(ss[i].value.length > 0) { return false; }
	}
    return true;
}

function NoneWithCheck(ss) {
    for(var i = 0; i < ss.length; i++) {
	if(ss[i].checked) { return false; }
	}
    return true;
}

function WithoutCheck(ss) {
    if(ss.checked) { return false; }
    return true;
}

function WithoutSelectionValue(ss) {
    for(var i = 0; i < ss.length; i++) {
	if(ss[i].selected) {
		if(ss[i].value.length) { return false; }
		}
	}
    return true;
}

function isValidEmail(ss)	{
    if(ss.value.indexOf('@', 0) == -1)
	return false;
    else
	return true;
    }

function IsNumeric(sText)	{
	var ValidChars = "0123456789 ()-";
	var IsNumber=true;
	var Char;
	for (i = 0; i < sText.length && IsNumber == true; i++) 
	{ 
		Char = sText.charAt(i); 
		if (ValidChars.indexOf(Char) == -1) 
			{	IsNumber = false;	}
	}
	return IsNumber;
}
function testjava1()	{
	alert('java scipt testing');
	}