function texttoggle(n)
{	
	switch(n)
	{ 
		case 1:
		document.getElementById("default1").style.display = "block";
		document.getElementById("default2").style.display = "block";
		document.getElementById("cd-roms1").style.display = "none";
		document.getElementById("eventblogging1").style.display = "none";
		document.getElementById("onlineanimatedpresentations1").style.display = "none";
        document.getElementById("liveeventwebcasting1").style.display = "none";
		document.getElementById("podcasting1").style.display = "none";
		document.getElementById("videoandDVDediting1").style.display = "none";
		document.getElementById("dvdandedtion").style.display = "none";
		document.getElementById("videoandDVDediting1").style.display = "none";
		document.getElementById("socialnetworking1").style.display = "none";
        document.getElementById("e-learning1").style.display = "none";
		document.getElementById("eventorganisation1").style.display = "none";
		document.getElementById("evolvingcommunicationworkshops1").style.display = "none";
		document.getElementById("webdesignandsearchengineoptimisation1").style.display = "none";
		document.getElementById("sms1").style.display = "none";
		document.getElementById("sms2").style.display = "none";
		break;  
		case 2:
		document.getElementById("default1").style.display = "none";
		document.getElementById("cd-roms1").style.display = "block";
		document.getElementById("cd-roms2").style.display = "block";
		document.getElementById("eventblogging1").style.display = "none";
		document.getElementById("onlineanimatedpresentations1").style.display = "none";
        document.getElementById("liveeventwebcasting1").style.display = "none";
		document.getElementById("podcasting1").style.display = "none";
		document.getElementById("videoandDVDediting1").style.display = "none";
		document.getElementById("socialnetworking1").style.display = "none";
        document.getElementById("e-learning1").style.display = "none";
		document.getElementById("eventorganisation1").style.display = "none";
		document.getElementById("evolvingcommunicationworkshops1").style.display = "none";
		document.getElementById("webdesignandsearchengineoptimisation1").style.display = "none";
		document.getElementById("sms1").style.display = "none";
		document.getElementById("sms2").style.display = "none";
		break;    
		case 3:
		document.getElementById("default1").style.display = "none";
		document.getElementById("cd-roms1").style.display = "none";
		document.getElementById("eventblogging1").style.display = "block";
		document.getElementById("eventblogging2").style.display = "block";
		document.getElementById("onlineanimatedpresentations1").style.display = "none";
        document.getElementById("liveeventwebcasting1").style.display = "none";
		document.getElementById("podcasting1").style.display = "none";
		document.getElementById("videoandDVDediting1").style.display = "none";
		document.getElementById("socialnetworking1").style.display = "none";
        document.getElementById("e-learning1").style.display = "none";
		document.getElementById("eventorganisation1").style.display = "none";
		document.getElementById("evolvingcommunicationworkshops1").style.display = "none";
		document.getElementById("webdesignandsearchengineoptimisation1").style.display = "none";
		document.getElementById("sms1").style.display = "none";
		document.getElementById("sms2").style.display = "none";
		break;
		case 4:
		document.getElementById("default1").style.display = "none";
		document.getElementById("cd-roms1").style.display = "none";
		document.getElementById("eventblogging1").style.display = "none";
		document.getElementById("onlineanimatedpresentations1").style.display = "block";
		document.getElementById("onlineanimatedpresentations2").style.display = "block";
        document.getElementById("liveeventwebcasting1").style.display = "none";
		document.getElementById("podcasting1").style.display = "none";
		document.getElementById("videoandDVDediting1").style.display = "none";
		document.getElementById("socialnetworking1").style.display = "none";
        document.getElementById("e-learning1").style.display = "none";
		document.getElementById("eventorganisation1").style.display = "none";
		document.getElementById("evolvingcommunicationworkshops1").style.display = "none";
		document.getElementById("webdesignandsearchengineoptimisation1").style.display = "none";
		document.getElementById("sms1").style.display = "none";
		document.getElementById("sms2").style.display = "none";
		break;
		case 5:
		document.getElementById("default1").style.display = "none";
		document.getElementById("cd-roms1").style.display = "none";
		document.getElementById("eventblogging1").style.display = "none";
		document.getElementById("onlineanimatedpresentations1").style.display = "none";
        document.getElementById("liveeventwebcasting1").style.display = "block";
		document.getElementById("liveeventwebcasting2").style.display = "block";
		document.getElementById("podcasting1").style.display = "none";
		document.getElementById("videoandDVDediting1").style.display = "none";
		document.getElementById("socialnetworking1").style.display = "none";
        document.getElementById("e-learning1").style.display = "none";
		document.getElementById("eventorganisation1").style.display = "none";
		document.getElementById("evolvingcommunicationworkshops1").style.display = "none";
		document.getElementById("webdesignandsearchengineoptimisation1").style.display = "none";
		document.getElementById("sms1").style.display = "none";
		document.getElementById("sms2").style.display = "none";
		break;
		case 6:
		document.getElementById("default1").style.display = "none";
		document.getElementById("cd-roms1").style.display = "none";
		document.getElementById("eventblogging1").style.display = "none";
		document.getElementById("onlineanimatedpresentations1").style.display = "none";
        document.getElementById("liveeventwebcasting1").style.display = "none";
		document.getElementById("podcasting1").style.display = "block";
		document.getElementById("podcasting2").style.display = "block";
		document.getElementById("videoandDVDediting1").style.display = "none";
		document.getElementById("socialnetworking1").style.display = "none";
        document.getElementById("e-learning1").style.display = "none";
		document.getElementById("eventorganisation1").style.display = "none";
		document.getElementById("evolvingcommunicationworkshops1").style.display = "none";
		document.getElementById("webdesignandsearchengineoptimisation1").style.display = "none";
		document.getElementById("sms1").style.display = "none";
		document.getElementById("sms2").style.display = "none";
		break;
		case 7:
		document.getElementById("default1").style.display = "none";
		document.getElementById("cd-roms1").style.display = "none";
		document.getElementById("eventblogging1").style.display = "none";
		document.getElementById("onlineanimatedpresentations1").style.display = "none";
        document.getElementById("liveeventwebcasting1").style.display = "none";
		document.getElementById("podcasting1").style.display = "none";
		document.getElementById("videoandDVDediting1").style.display = "block";
		document.getElementById("videoandDVDediting2").style.display = "block";
		document.getElementById("socialnetworking1").style.display = "none";
        document.getElementById("e-learning1").style.display = "none";
		document.getElementById("eventorganisation1").style.display = "none";
		document.getElementById("evolvingcommunicationworkshops1").style.display = "none";
		document.getElementById("webdesignandsearchengineoptimisation1").style.display = "none";
		document.getElementById("sms1").style.display = "none";
		document.getElementById("sms2").style.display = "none";
		break;
		case 8:
		document.getElementById("default1").style.display = "none";
		document.getElementById("cd-roms1").style.display = "none";
		document.getElementById("eventblogging1").style.display = "none";
		document.getElementById("onlineanimatedpresentations1").style.display = "none";
        document.getElementById("liveeventwebcasting1").style.display = "none";
		document.getElementById("podcasting1").style.display = "none";
		document.getElementById("videoandDVDediting1").style.display = "none";
		document.getElementById("socialnetworking1").style.display = "block";
		document.getElementById("socialnetworking2").style.display = "block";
        document.getElementById("e-learning1").style.display = "none";
		document.getElementById("eventorganisation1").style.display = "none";
		document.getElementById("evolvingcommunicationworkshops1").style.display = "none";
		document.getElementById("webdesignandsearchengineoptimisation1").style.display = "none";
		document.getElementById("sms1").style.display = "none";
		document.getElementById("sms2").style.display = "none";
		break;
		case 9:
		document.getElementById("default1").style.display = "none";
		document.getElementById("cd-roms1").style.display = "none";
		document.getElementById("eventblogging1").style.display = "none";
		document.getElementById("onlineanimatedpresentations1").style.display = "none";
        document.getElementById("liveeventwebcasting1").style.display = "none";
		document.getElementById("podcasting1").style.display = "none";
		document.getElementById("videoandDVDediting1").style.display = "none";
		document.getElementById("socialnetworking1").style.display = "none";
        document.getElementById("e-learning1").style.display = "block";
		document.getElementById("e-learning2").style.display = "block"
		document.getElementById("eventorganisation1").style.display = "none";
		document.getElementById("evolvingcommunicationworkshops1").style.display = "none";
		document.getElementById("webdesignandsearchengineoptimisation1").style.display = "none";
		document.getElementById("sms1").style.display = "none";
		document.getElementById("sms2").style.display = "none";
		break;
		case 10:
		document.getElementById("default1").style.display = "none";
		document.getElementById("cd-roms1").style.display = "none";
		document.getElementById("eventblogging1").style.display = "none";
		document.getElementById("onlineanimatedpresentations1").style.display = "none";
        document.getElementById("liveeventwebcasting1").style.display = "none";
		document.getElementById("podcasting1").style.display = "none";
		document.getElementById("videoandDVDediting1").style.display = "none";
		document.getElementById("socialnetworking1").style.display = "none";
        document.getElementById("e-learning1").style.display = "none";
		document.getElementById("eventorganisation1").style.display = "block";
		document.getElementById("eventorganisation2").style.display = "block";
		document.getElementById("evolvingcommunicationworkshops1").style.display = "none";
		document.getElementById("webdesignandsearchengineoptimisation1").style.display = "none";
		document.getElementById("sms1").style.display = "none";
		document.getElementById("sms2").style.display = "none";
		break;
		case 11:
		document.getElementById("default1").style.display = "none";
		document.getElementById("cd-roms1").style.display = "none";
		document.getElementById("eventblogging1").style.display = "none";
		document.getElementById("onlineanimatedpresentations1").style.display = "none";
        document.getElementById("liveeventwebcasting1").style.display = "none";
		document.getElementById("podcasting1").style.display = "none";
		document.getElementById("videoandDVDediting1").style.display = "none";
		document.getElementById("socialnetworking1").style.display = "none";
        document.getElementById("e-learning1").style.display = "none";
		document.getElementById("eventorganisation1").style.display = "none";
		document.getElementById("evolvingcommunicationworkshops1").style.display = "block";
		document.getElementById("evolvingcommunicationworkshops2").style.display = "block";
		document.getElementById("webdesignandsearchengineoptimisation1").style.display = "none";
		document.getElementById("sms1").style.display = "none";
		document.getElementById("sms2").style.display = "none";
		break;
		case 12:
		document.getElementById("default1").style.display = "none";
		document.getElementById("cd-roms1").style.display = "none";
		document.getElementById("eventblogging1").style.display = "none";
		document.getElementById("onlineanimatedpresentations1").style.display = "none";
        document.getElementById("liveeventwebcasting1").style.display = "none";
		document.getElementById("podcasting1").style.display = "none";
		document.getElementById("videoandDVDediting1").style.display = "none";
		document.getElementById("socialnetworking1").style.display = "none";
        document.getElementById("e-learning1").style.display = "none";
		document.getElementById("eventorganisation1").style.display = "none";
		document.getElementById("evolvingcommunicationworkshops1").style.display = "none";
		document.getElementById("webdesignandsearchengineoptimisation1").style.display = "block";
		document.getElementById("webdesignandsearchengineoptimisation2").style.display = "block";
		document.getElementById("sms1").style.display = "none";
		document.getElementById("sms2").style.display = "none";
		break;
		case 13:
		document.getElementById("default1").style.display = "none";
		document.getElementById("cd-roms1").style.display = "none";
		document.getElementById("eventblogging1").style.display = "none";
		document.getElementById("onlineanimatedpresentations1").style.display = "none";
        document.getElementById("liveeventwebcasting1").style.display = "none";
		document.getElementById("podcasting1").style.display = "none";
		document.getElementById("videoandDVDediting1").style.display = "none";
		document.getElementById("socialnetworking1").style.display = "none";
        document.getElementById("e-learning1").style.display = "none";
		document.getElementById("eventorganisation1").style.display = "none";
		document.getElementById("evolvingcommunicationworkshops1").style.display = "none";
		document.getElementById("webdesignandsearchengineoptimisation1").style.display = "none";
		document.getElementById("webdesignandsearchengineoptimisation2").style.display = "none";
		document.getElementById("sms1").style.display = "block";
		document.getElementById("sms2").style.display = "block";
		break;
	}

}