* @param {Roo.grid.Grid} grid The grid for this panel
* @param {String/Object} config A string to set only the panel's title, or a config object
*/
* @param {Roo.grid.Grid} grid The grid for this panel
* @param {String/Object} config A string to set only the panel's title, or a config object
*/
this.wrapper = Roo.DomHelper.append(document.body, // wrapper for IE7 strict & safari scroll issue
{tag: "div", cls: "x-layout-grid-wrapper x-layout-inactive-content"}, true);
this.wrapper = Roo.DomHelper.append(document.body, // wrapper for IE7 strict & safari scroll issue
{tag: "div", cls: "x-layout-grid-wrapper x-layout-inactive-content"}, true);