function DisableEnableForm(xForm,xHow){
  objElems = xForm.elements;
  for(i=0;i<objElems.length;i++){
    objElems[i].disabled = xHow;
  }
}
var districtlist=document.nightsaway.district
var grouplist=document.nightsaway.group

var groups=new Array()
groups[0]=""
groups[1]=["-- Please Select --|", "Berkshire|Berkshire"]
groups[2]=["-- Please Select --|", "1st Hungerford|1st Hungerford", "1st Inkpen & Kintbury|1st Inkpen & Kintbury", "1st Newbury|1st Newbury", "1st Wash Common|1st Wash Common", "2nd Newbury|2nd Newbury", "3rd Newbury|3rd Newbury", "4th Newbury (St. John's)|4th Newbury (St. John's)", "District Event|District Event", "Pegasus ESU|Pegasus ESU", "Phoenix ESU|Phoenix ESU", "Young Leaders Unit|Young Leaders Unit"]
groups[3]=["-- Please Select --|", "1st Hurst (Air Scouts)|1st Hurst (Air Scouts)", "1st Lower Earley|1st Lower Earley", "1st Sonning on Thames|1st Sonning on Thames", "1st Twyford|1st Twyford", "1st Wargrave|1st Wargrave", "1st Woodley|1st Woodley", "2nd Woodley|2nd Woodley", "31st Reading|31st Reading", "3rd Woodley|3rd Woodley", "5th Woodley|5th Woodley", "84th Reading|84th Reading", "99th Reading|99th Reading", "District Event|District Event", "Loddon Explorer Unit|Loddon Explorer Unit", "Young Leaders Unit|Young Leaders Unit"]
groups[4]=["-- Please Select --|", "13th Maidenhead (Methodist)|13th Maidenhead (Methodist)", "18th Maidenhead (Desborough School)|18th Maidenhead (Desborough School)", "19th Maidenhead (St. Joseph & St Edmund. Campion)|19th Maidenhead (St. Joseph & St Edmund. Campion)", "1st Cookham|1st Cookham", "1st Maidenhead Sea Scouts|1st Maidenhead Sea Scouts", "21st Maidenhead (1st Cox Green)|21st Maidenhead (1st Cox Green)", "9th Maidenhead (URC)|9th Maidenhead (URC)", "Boyne Hill|Boyne Hill", "Bray and Holyport|Bray and Holyport", "Cookham ESU|Cookham ESU", "Cox Green ESU|Cox Green ESU", "District Event|District Event", "Dragons ESU|Dragons ESU", "Furze Platt (3rd Maidenhead)|Furze Platt (3rd Maidenhead)", "Mid Thames Sea Explorers|Mid Thames Sea Explorers", "Pinkneys Green|Pinkneys Green", "Young Leaders Unit|Young Leaders Unit"]
groups[5]=["-- Please Select --|", "1st Burghfield and Sulhamstead|1st Burghfield and Sulhamstead", "1st Purley and Pangbourne|1st Purley and Pangbourne", "1st Theale and Calcot|1st Theale and Calcot", "63rd Reading (St Michael's)|63rd Reading (St Michael's)", "79th Reading|79th Reading", "80th Reading (2nd Tilehurst)|80th Reading (2nd Tilehurst)", "95th Reading|95th Reading", "97th Reading (LDS)|97th Reading (LDS)", "Burghfield ESU|Burghfield ESU", "District Event|District Event", "Pang Valley Explorer Unit|Pang Valley Explorer Unit", "Pang Valley Scoutlink Club|Pang Valley Scoutlink Club", "West Pang ESU|West Pang ESU", "Young Leaders Unit|Young Leaders Unit"]
groups[6]=["-- Please Select --|", "102nd Reading|102nd Reading", "1st Reading|1st Reading", "1st Reading (YMCA) ESU|1st Reading (YMCA) ESU", "1st Shinfield (St Mary's)|1st Shinfield (St Mary's)", "22nd Reading (St. John's)|22nd Reading (St. John's)", "3rd Reading (St. Peter's)|3rd Reading (St. Peter's)", "47th Reading (St Paul's)|47th Reading (St Paul's)", "52nd Reading|52nd Reading", "58th Reading (St Mary's)|58th Reading (St Mary's)", "69th Reading|69th Reading", "71st Reading|71st Reading", "73rd Reading (Park)|73rd Reading (Park)", "89th Reading (Milestone Wood)|89th Reading (Milestone Wood)", "93rd Reading (English Martyrs)|93rd Reading (English Martyrs)", "District Event|District Event", "Eagles ESU|Eagles ESU", "Oxford Road|Oxford Road", "Penguins ESU|Penguins ESU", "Young Leaders Unit|Young Leaders Unit"]
groups[7]=["-- Please Select --|", "1st Britwell|1st Britwell", "1st Cippenham|1st Cippenham", "1st Langley|1st Langley", "1st Slough|1st Slough", "2nd Cippenham|2nd Cippenham", "3rd Upton|3rd Upton", "99th Slough|99th Slough", "Colnbrook|Colnbrook", "District Event|District Event", "Slough Explorer Unit|Slough Explorer Unit", "Young Leaders Unit|Young Leaders Unit"]
groups[8]=["-- Please Select --|", "1st Crowthorne|1st Crowthorne", "1st Easthampstead|1st Easthampstead", "1st Owlsmoor|1st Owlsmoor", "1st Sandhurst|1st Sandhurst", "1st St Sebastian's|1st St Sebastian's", "2nd Crowthorne|2nd Crowthorne", "2nd Easthampstead|2nd Easthampstead", "2nd Sandhurst|2nd Sandhurst", "3rd Sandhurst|3rd Sandhurst", "9th Bracknell|9th Bracknell", "Bracknell ESU|Bracknell ESU", "Crowthorne ESU|Crowthorne ESU", "District Event|District Event", "Sandhurst ESU|Sandhurst ESU", "Young Leaders Unit|Young Leaders Unit"]
groups[9]=["-- Please Select --|", "1st Ascot (All Saints)|1st Ascot (All Saints)", "1st Binfield|1st Binfield", "1st South Ascot|1st South Ascot", "1st Sunningdale|1st Sunningdale", "2nd Bracknell|2nd Bracknell", "4th Bracknell (Meadow Way)|4th Bracknell (Meadow Way)", "6th Bracknell (Shepherds Lane)|6th Bracknell (Shepherds Lane)", "District Event|District Event", "South East Berkshire Explorer Unit|South East Berkshire Explorer Unit", "Young Leaders Unit|Young Leaders Unit"]
groups[10]=["-- Please Select --|", "1st Cold Ash|1st Cold Ash", "1st Compton|1st Compton", "1st Hermitage|1st Hermitage", "1st Thatcham (St Mary's)|1st Thatcham (St Mary's)", "1st Woolhampton|1st Woolhampton", "2nd Thatcham (Greenham Court)|2nd Thatcham (Greenham Court)", "District Event|District Event", "Taceham Hundred Explorers|Taceham Hundred Explorers", "Young Leaders Unit|Young Leaders Unit"]
groups[11]=["-- Please Select --|", "11th Windsor (1st Cranbourne)|11th Windsor (1st Cranbourne)", "12th Windsor|12th Windsor", "1st Datchet (Ditton Park) Sea Scouts|1st Datchet (Ditton Park) Sea Scouts", "1st Eton Wick and Boveney|1st Eton Wick and Boveney", "1st Wraysbury|1st Wraysbury", "2nd Datchet|2nd Datchet", "5th Windsor (Dedworth)|5th Windsor (Dedworth)", "7th Windsor (Old Windsor)|7th Windsor (Old Windsor)", "Central Windsor|Central Windsor", "District Event|District Event", "Windsor & Eton Explorers|Windsor & Eton Explorers", "Young Leaders Unit|Young Leaders Unit"]
groups[12]=["-- Please Select --|", "1st Arborfield|1st Arborfield", "1st Emmbrook|1st Emmbrook", "1st Finchampstead|1st Finchampstead", "1st Swallowfield|1st Swallowfield", "1st Winnersh|1st Winnersh", "1st Wokingham|1st Wokingham", "1st Woosehill|1st Woosehill", "3rd Wokingham (Mayor's Own)|3rd Wokingham (Mayor's Own)", "4th Wokingham (All Saints)|4th Wokingham (All Saints)", "District Event|District Event", "Wokingham Explorers|Wokingham Explorers", "Woosehill Eagles ESU|Woosehill Eagles ESU", "Young Leaders Unit|Young Leaders Unit"]
function updateGroups(selecteddistrict){
grouplist.options.length=0
if (selecteddistrict>0){
if (selecteddistrict<13){document.nightsaway.group.style.visibility="visible";
for (i=0; i<groups[selecteddistrict].length; i++)
grouplist.options[grouplist.options.length]=new Option(groups[selecteddistrict][i].split("|")[0], groups[selecteddistrict][i].split("|")[1])
}
else {document.nightsaway.group.style.visibility="hidden"; }
DisableEnableForm(document.nightsaway,false);
document.nightsaway.intouch_arrangements.disabled = true;
document.nightsaway.eventleadername.disabled = true;
document.nightsaway.eventleaderemail.disabled = true;
document.nightsaway.eventleadertelephone.disabled = true;
document.nightsaway.hostdcname.disabled = true;
document.nightsaway.hostdcemail.disabled = true;
document.nightsaway.hostdctelephone.disabled = true;
}
else {document.nightsaway.group.style.visibility="hidden"; DisableEnableForm(document.nightsaway,true);  document.nightsaway.district.disabled = false;}
}
function updateHC(){
if(document.nightsaway.home_contact[0].checked){ document.nightsaway.intouch_arrangements.disabled = true; } else { document.nightsaway.intouch_arrangements.disabled = false;}
}
	function updateDC() {
if(document.nightsaway.scoutsite[1].checked){
document.nightsaway.hostdcname.disabled = false;
document.nightsaway.hostdcemail.disabled = false;
document.nightsaway.hostdctelephone.disabled = false;		
	}
else{
document.nightsaway.hostdcname.disabled = true;
document.nightsaway.hostdcemail.disabled = true;
document.nightsaway.hostdctelephone.disabled = true;}
}
	function updateEL() {
if(document.nightsaway.eventleaderholdspermit[1].checked){
document.nightsaway.eventleadername.disabled = false;
document.nightsaway.eventleaderemail.disabled = false;
document.nightsaway.eventleadertelephone.disabled = false;	
	}
else{
document.nightsaway.eventleadername.disabled = true;
document.nightsaway.eventleaderemail.disabled = true;
document.nightsaway.eventleadertelephone.disabled = true;}
}

	function validateForm() {
    var error = 0;
if(document.nightsaway.group.value.length < 1){ alert("You must select your group!"); var error = 1; return false;	}
if(document.nightsaway.name.value.length < 3){ alert("You must enter your name!"); var error = 1; return false;	}
if(document.nightsaway.email.value.length < 1){ alert("You must enter your email address!"); var error = 1; return false;	}
if(document.nightsaway.telephone.value.length < 1){ alert("You must enter your telephone number!"); var error = 1; return false;	}
if((document.nightsaway.eventleaderholdspermit[1].checked) && (document.nightsaway.eventleadername.value.length < 1)){ alert("You must enter the event leader's name!"); var error = 1; return false;	}
if((document.nightsaway.eventleaderholdspermit[1].checked) && (document.nightsaway.eventleadertelephone.value.length < 1)){ alert("You must enter the event leader's telephone number!"); var error = 1; return false;	}
if(document.nightsaway.venuename.value.length < 1){ alert("You must enter the venue name!"); var error = 1; return false;	}
var a = document.nightsaway.numbeavers.value + document.nightsaway.numcubs.value + document.nightsaway.numscouts.value + document.nightsaway.numexplorers.value + document.nightsaway.numnetwork.value + document.nightsaway.numleaders.value;
if(a < 1){ alert("There appear to be no people attending this event!"); var error = 1; return false;	}
if(document.nightsaway.event_type.value.length < 1){ alert("You must enter the event type!"); var error = 1; return false;	}
if(document.nightsaway.homecontactname.value.length < 1){ alert("You must enter the Home Contact's name!"); var error = 1; return false;	}
if(document.nightsaway.homecontacttelephone.value.length < 1){ alert("You must enter the Home Contact's telephone number!"); var error = 1; return false;	}
if((document.nightsaway.scoutsite[1].checked) && (document.nightsaway.hostdcname.value.length < 1)){ alert("You must enter the Host DC's name!"); var error = 1; return false;	}
if((document.nightsaway.scoutsite[1].checked) && (document.nightsaway.hostdctelephone.value.length < 1)){ alert("You must enter the Host DC's telephone number!"); var error = 1; return false;	}
if(error == 0){return true;}
}
window.onload= function(){
  DisableEnableForm(document.nightsaway,true);
  document.nightsaway.district.disabled = false;
  }