function launch(URL) {
	window.open(URL, 'windowname', 'height=831,width=1280,toolbar=no, scrollbars=no, resizable=yes, status=no, copyhistory=no, location=no, menubar=no');
}

function launchUrl(URL) {
	window.open(URL, 'external_window', 'height=831,width=1280,toolbar=no, scrollbars=no, resizable=yes, status=no, copyhistory=no, location=no, menubar=no');
}

function newWindow(URL) {
	window.open(URL, '__realtyWindow', 'height=768,width=1024,toolbar=yes, scrollbars=yes, resizable=yes, status=yes, copyhistory=yes, location=yes, menubar=yes');
}

function getPage(pageUrl) {
	if (window.opener && !window.opener.closed) {
		window.opener.location = pageUrl;
	} else {
		var newWindow = window.open(pageUrl, 'parent_window', 'width=1024,height=768,toolbar,menubar,location,status,scrollbars,resizable');
	}
	window.opener.focus();
}

function getInternalPage(pageUrl) {
	window.location = pageUrl;
}

function getDownload(filename) {
	window.location = filename;
}