function OpenWindow(docName) {
	newWindow = open(docName, 'newWindow' , 'top=10; left=10; toolbar=no,menubar=no,status=no,scrollbars=no,resizable=no,width=300,height=300');
}

function closeExWindows() {
	if (typeof(newWindow) == "object") {
		newWindow.close();
	}
}

//