```
$('#elmLeft').button({
            icons: {
                primary: "ui-icon-triangle-1-w"
            },
            text: false
        });
$('#elmRight').button({
            icons: {
                primary: "ui-icon-triangle-1-e"
            },
            text: false
        });
$('#elmTop').button({
            icons: {
                primary: "ui-icon-triangle-1-n"
            },
            text: false
        });
$('#elmBottom').button({
            icons: {
                primary: "ui-icon-triangle-1-s"
            },
            text: false
        });

```