var basePath = '';

function openTab(xtype, title, id) {
    var mainTab = Ext.getCmp('main-tab-panel');
    var panel = Ext.getCmp(id);
    if(!panel) {
        panel = Ext.create('saas.view.core.tab.Panel', {
            id: id,
            title: title,
            viewType: xtype
        });

        Ext.suspendLayouts();
        mainTab.setActiveTab(mainTab.add(panel));
        Ext.resumeLayouts(true);
    }else {
        mainTab.setActiveTab(panel);
    }
}