var wins = new Array();

/**
 * Opens a window or sets focus if it's already open
 * @param string url - URL for win
 * @param string name - Window name
 * @param string look - Attributes for win
 */
function openWin(url, name, look) {
	if (wins[name] && !wins[name].closed) {
		wins[name].focus();
	}
	else {
		wins[name] = window.open(url, name, look);
	}
}