function popUp( target, width, height, statusbar, scrollbars, resizeable ) {
	window.open(target, 'editor', 'statusbar=' + statusbar + ', scrollbars=' + scrollbars + ', resizeable = ' + resizeable + ', width=' + width + ', height=' + height + '');
}

function checkField(form) {
	
	if (form.name.value == "") {
		alert( "Please enter your name." );
		form.name.focus();
		return false ;
	}
	
	if (form.email.value == "") {
		alert( "Please enter your email address." );
		form.email.focus();
		return false ;
	}
	
	return true ;
	
}