static/ext/src/panel/Header.js
function(cls) {
        var me = this,
            result = me.callParent(arguments),
            classes = [me.baseCls + '-body-' + cls, me.baseCls + '-body-' + me.ui + '-' + cls],
            array, i;

        if (me.bodyCls) {
            array = me.bodyCls.split(' ');

            for (i = 0; i < classes.length; i++) {
                if (!Ext.Array.contains(array, classes[i])) {
                    array.push(classes[i]);
                }
            }

            me.bodyCls = array.join(' ');
        } else {
            me.bodyCls = classes.join(' ');
        }

        return result;
    }
function(cls) {
        var me = this,
            result = me.callParent(arguments),
            classes = [me.baseCls + '-body-' + cls, me.baseCls + '-body-' + me.ui + '-' + cls],
            array, i;

        if (me.bodyCls) {
            array = me.bodyCls.split(' ');

            for (i = 0; i < classes.length; i++) {
                if (!Ext.Array.contains(array, classes[i])) {
                    array.push(classes[i]);
                }
            }

            me.bodyCls = array.join(' ');
        } else {
            me.bodyCls = classes.join(' ');
        }

        return result;
    }
inherit docs