/**
*  Open help popup
*
*  @param string $url
*  @return void
*/
function helpwindow(url) {
	window.open(url,'','width=780,height=500,scrollbars=yes,resizable=yes');
	return;
}

/**
*  Preview a Profile in a new window
*
*  @param string $type
*  @return void
*/
function previewListing(type) {
	window.open('/listing/preview/?type='+type, "preview_"+type, "width=600,height=800,scrollbars=yes,addressbar=no,resizeable=yes");
	return;
}