function show_privacy_policy() {
	privacy_policy_url = "http://www.cyberscholar.com/privacy.cfm";
	window.open(privacy_policy_url, 'privacy_policy', 'width=616,height=650,toolbar=no,location=no,menubar=no,scrollbars=yes,statusbar=no');
	return;
}

function show_contact() {
	contact_url = "http://www.cyberscholar.com/contact.cfm";
	window.open(contact_url, 'contact', 'width=616,height=650,toolbar=no,location=no,menubar=no,scrollbars=yes,statusbar=no');
	return;
}

function show_help() {
	help_url = "http://www.cyberscholar.com/help.cfm";
	window.open(help_url, 'help', 'width=616,height=650,toolbar=no,location=no,menubar=no,scrollbars=yes,statusbar=no');
	return;
}

function show_rules() {
	contact_url = "http://www.cyberscholar.com/rules.cfm";
	window.open(contact_url, 'contact', 'width=616,height=650,toolbar=no,location=no,menubar=no,scrollbars=yes,statusbar=no');
	return;
}

function view_image(url, width, height) {
	window.open(url, '_blank', 'width=' + (width + 48) + ',height=' + (height + 48) + ',toolbar=no,location=no,menubar=no,scrollbars=yes,statusbar=no');
}