function MxKartToggleGroup(divid){
        var groupid = 'searchgroup_' + divid ;
        var areaid = 'categorylist_area_' + divid ;
        var groupel = Ext.get(groupid) ;
        var h = groupel.getHeight();
        if (!MxKartGroupHeight[groupid]){
        	MxKartGroupHeight[groupid] = h ;
        }
        Ext.get(areaid).toggle(true);
        if (h==20) {
                groupel.setHeight(MxKartGroupHeight[groupid],true);        
        } else {
                groupel.setHeight(20,true);
        }
}