function openPrintableView(page_url) {
	var props = "scrollbars=yes,resizable=yes,menubar=yes,width=500,height=450";
	page_url += "?printable=true";

	window.open(page_url, 'printable', props);
}

function openEmailPage(link_url) {
	var props = "scrollbars=yes,resizable=yes,menubar=yes,width=400,height=425";

	window.open("/dialogs/email_page.html?link="+link_url, 'email', props);
}