// Popup windows
function pop(oAnchor, puWidth, puHeight, sProps, sWindow) {
	var sUrl = '';
	if (oAnchor.getAttribute) sUrl = oAnchor.getAttribute('href');
	if (sUrl == '') sUrl = oAnchor.href;
	if (sUrl == '') return true;
	var sWindowName = sWindow ? sWindow : 'popupWindow';
	if (!puWidth) var puWidth = 800;
	if (!puHeight) var puHeight = 600;
	if (!sProps) {
		var puToolbar = 0;
		var puLocation = 0;
		var puDirectories = 0;
		var puStatus = 0;
		var puMenubar = 0;
		var puScrollbars = 1;
		var puResizable = 1;
		var puTop = (screen.height / 2)-(puHeight / 2);
		var puLeft = (screen.width / 2)-(puWidth / 2);	
		sProps = 'width=' + puWidth + ',height=' + puHeight + ',toolbar=' + puToolbar + ',location=' + puLocation + ',directories=' + puDirectories + ',status=' + puStatus + ',menubar=' + puMenubar + ',scrollbars=' + puScrollbars + ',resizable=' + puResizable + ',top=' + puTop + ',left=' + puLeft;
	}
	if (sUrl) var oPopup = window.open(sUrl, sWindowName, sProps);
	if (oPopup) oPopup.focus();
	return (oPopup) ? false : true;
}

function verifyKey(oElement, oEvent) {
	if (oEvent.keyCode == 13 && oElement.onclick) oElement.onclick();
}