function validate_required(field,alerttxt)
{
with (field)
{
if (value==null||value=="")
  {alert(alerttxt);return false;}
else {return true}
}
}

function validate_form(thisform)
{
with (thisform)
{
if (validate_required(city,"City must be filled out!")==false)
  {city.focus();return false;}
	
	if (validate_required(fname,"First Name must be filled out!")==false)
  {fname.focus();return false;}
	
		if (validate_required(lname,"Last Name must be filled out!")==false)
  {lname.focus();return false;}
	
	if (validate_required(state,"State must be filled out!")==false)
  {state.focus();return false;}
}
}