b=0;

function validate(form) {
	if (b==1) {
		form.reset();
		form.name.focus();
		b=0;
	return false;
	} else {
		if (form.pos.selectedIndex=='0') {alert("Please choose one position!");return false;}
		if (form.name.value.length<3) {alert("Please enter your name!");return false;}
		if (form.lname.value.length<3) {alert("Please enter your last name!");return false;}
		if (form.ads.value.length<3) {alert("Please enter your address!");return false;}
		if (form.email.value.length<3) {alert("Please enter your email address!");return false;}
		if (form.edu.value.length<3) {alert("Please complete the education field!");return false;}
		if (form.emp1.value.length<3) {alert("Please complete first employment field!");return false;}
		if (form.hear.selectedIndex=='0') {alert("Please choose one position!");return false;}
	}
}