<!--
function emptyvalidation(entered, alertbox)
{
with (entered)
{
if (value==null || value=="")
{if (alertbox!="") {alert(alertbox);} return false;}
else {return true;}
}
}

function emailvalidation(entered, alertbox)
{
with (entered)
{
apos=value.indexOf("@");
dotpos=value.lastIndexOf(".");
lastpos=value.length-1;
if (apos<1 || dotpos-apos<2 || lastpos-dotpos>4 || lastpos-dotpos<2)
{if (alertbox) {alert(alertbox);} return false;}
else {return true;}
}
}

function intvalidation(entered, alertbox)
{	with(entered)
	{	checkvalue = parseInt(value);
		if (checkvalue == "e")
		{	if (alertbox)
			{	alert(alertbox);
			}
			return false;
		}
		else
		{	return true;
		}
	}
}

function formvalidation(thisform)
{
with (thisform)
{
if (emptyvalidation(fullName," Your name is required ")==false) {fullName.focus(); return false;};
if (emptyvalidation(emailAdd," Your email address is required ")==false) {emailAdd.focus(); return false;};
if (emailvalidation(emailAdd,"Invalid email address")==false) {emailAdd.focus(); return false;};
if (emptyvalidation(number1," At least one contact number is required ")==false) {number1.focus(); return false;};
}
}
