function ModalPopupsAlert1() {
            ModalPopups.Alert("jsAlert1",
                "Please select the series",
                "" + 
                "", 
                {
                    okButtonText: "OK"
                }
            );
        }   
 function ModalPopupsAlertdt() {
            ModalPopups.Alert("jsAlert1",
                "Please select the DiskType",
                "" + 
                "", 
                {
                    okButtonText: "OK"
                }
            );
        }   


         function ModalPopupsAlertmodel() {
            ModalPopups.Alert("jsAlert1",
                "Please select the Model",
                "" + 
                "", 
                {
                    okButtonText: "OK"
                }
            );
        }   
         function ModalPopupsAlertos() {
            ModalPopups.Alert("jsAlert1",
                "Please select the Operating System",
                "" + 
                "", 
                {
                    okButtonText: "OK"
                }
            );
        }   
 function ModalPopupsAlertrbtn() {
            ModalPopups.Alert("jsAlert1",
                "Please select from the shipping options to continue",
                "" + 
                "", 
                {
                    okButtonText: "OK"
                }
            );
        }