function GetDatabyUsercontrol(Header, CId, Type) {

             var TypeArray = new Array();

             TypeArray = "'" + Type[0] + "','" + Type[1] + "','" + Type[2] + "','"  + Type[3] + "','"

                       + Type[4] + "','" + Type[5] + "'";  

}

ScriptManager.RegisterStartupScript(Page, this.GetType(), "Popup",

                        "callParentPageMethod('" + objVal.ToString() + "'," + objVal1.ToString() + ",[" + TypeofRequest + "]);", true);

passing the array values from server side and getting from javascript in asp.net