// Script to select All Regions
function ShowAllAreas(){
 for (i = 0; i <= 61; i++) {
 	document.searchform[i].checked =! document.searchform.AllAreas.checked; 
 }
 document.searchform.AllAreas.checked =! document.searchform.AllAreas.checked; 
}

// Script to select all Property Types
function ShowPropTypes(){
 if (document.searchform.AllPropType.checked){
  document.searchform.typ[0].checked = false;	
	document.searchform.typ[1].checked = false;
	document.searchform.typ[2].checked = false;
	document.searchform.typ[3].checked = false;
	document.searchform.typ[4].checked = false;
	document.searchform.typ[5].checked = false;
	document.searchform.typ[6].checked = false;
	document.searchform.typ[7].checked = false;
	document.searchform.typ[8].checked = false;
	document.searchform.typ[6].checked = false;
	document.searchform.typ[9].checked = false;
	document.searchform.typ[10].checked = false;
	document.searchform.typ[11].checked = false;
	document.searchform.typ[12].checked = false;
	document.searchform.typ[13].checked = false;
	document.searchform.AllPropType.checked = false;
 } else {
 	document.searchform.typ[0].checked = true;
	document.searchform.typ[1].checked = true;
	document.searchform.typ[2].checked = true;
	document.searchform.typ[3].checked = true;
	document.searchform.typ[4].checked = true;
	document.searchform.typ[5].checked = true;
	document.searchform.typ[6].checked = true;
	document.searchform.typ[7].checked = true;
	document.searchform.typ[8].checked = true;
	document.searchform.typ[9].checked = true;
	document.searchform.typ[10].checked = true;
	document.searchform.typ[11].checked = true;
	document.searchform.typ[12].checked = true;
	document.searchform.typ[13].checked = true;
	document.searchform.AllPropType.checked = true;
 }
}
//Script to select Cornwall
function ShowAllCornwall(){
 if (document.searchform.AllCornwall.checked){
 	document.searchform[1].checked = false;
	document.searchform[2].checked = false;
	document.searchform[3].checked = false;
	document.searchform[4].checked = false;
	document.searchform[5].checked = false;
	document.searchform[6].checked = false;
	document.searchform[8].checked = false;
	document.searchform[9].checked = false;
	document.searchform[11].checked = false;
	document.searchform[12].checked = false;
	document.searchform.AllCornwall.checked = false;
 } else {
 	document.searchform[1].checked = true;
	document.searchform[2].checked = true;
	document.searchform[3].checked = true;
	document.searchform[4].checked = true;
	document.searchform[5].checked = true;
	document.searchform[6].checked = true;
	document.searchform[8].checked = true;
	document.searchform[9].checked = true;
	document.searchform[11].checked = true;
	document.searchform[12].checked = true;
 	document.searchform.AllCornwall.checked = true;
 }
}
//script to select Devon
function ShowAllDevon(){
 if (document.searchform.AllDevon.checked){
 	document.searchform[7].checked = false;
	document.searchform[10].checked = false;
	document.searchform[13].checked = false;
	document.searchform[14].checked = false;
	document.searchform[15].checked = false;
	document.searchform[16].checked = false;
	document.searchform[17].checked = false;
	document.searchform[18].checked = false;
	document.searchform[19].checked = false;
	document.searchform[20].checked = false;
	document.searchform[21].checked = false;
	document.searchform[22].checked = false;
	document.searchform[23].checked = false;
	document.searchform[24].checked = false;
	document.searchform[25].checked = false;
	document.searchform[26].checked = false;
	document.searchform[27].checked = false;
	document.searchform[28].checked = false;
	document.searchform[29].checked = false;
	document.searchform[30].checked = false;
	document.searchform[31].checked = false;
	document.searchform[32].checked = false;
	document.searchform[33].checked = false;
	document.searchform[34].checked = false;
	document.searchform[35].checked = false;
	document.searchform[36].checked = false;
	document.searchform[37].checked = false;
	document.searchform[38].checked = false;
	document.searchform[39].checked = false;
	document.searchform[40].checked = false;
	document.searchform[41].checked = false;
	document.searchform[42].checked = false;
	document.searchform[43].checked = false;
	document.searchform[44].checked = false;
	document.searchform[45].checked = false;
	document.searchform[48].checked = false;
	document.searchform[49].checked = false;
	document.searchform[50].checked = false;
	document.searchform[51].checked = false;
	document.searchform[52].checked = false;
	document.searchform.AllDevon.checked = false;
 } else {
 	document.searchform[7].checked = true;
	document.searchform[10].checked = true;
	document.searchform[13].checked = true;
	document.searchform[14].checked = true;
	document.searchform[15].checked = true;
	document.searchform[16].checked = true;
	document.searchform[17].checked = true;
	document.searchform[18].checked = true;
	document.searchform[19].checked = true;
	document.searchform[20].checked = true;
	document.searchform[21].checked = true;
	document.searchform[22].checked = true;
	document.searchform[23].checked = true;
	document.searchform[24].checked = true;
	document.searchform[25].checked = true;
	document.searchform[26].checked = true;
	document.searchform[27].checked = true;
	document.searchform[28].checked = true;
	document.searchform[29].checked = true;
	document.searchform[30].checked = true;
	document.searchform[31].checked = true;
	document.searchform[32].checked = true;
	document.searchform[33].checked = true;
	document.searchform[34].checked = true;
	document.searchform[35].checked = true;
	document.searchform[36].checked = true;
	document.searchform[37].checked = true;
	document.searchform[38].checked = true;
	document.searchform[39].checked = true;
	document.searchform[40].checked = true;
	document.searchform[41].checked = true;
	document.searchform[42].checked = true;
	document.searchform[43].checked = true;
	document.searchform[44].checked = true;
	document.searchform[45].checked = true;
	document.searchform[48].checked = true;
	document.searchform[49].checked = true;
	document.searchform[50].checked = true;
	document.searchform[51].checked = true;
	document.searchform[52].checked = true;
 	document.searchform.AllDevon.checked = true;
 }
}
//Script to select Somerset
function ShowAllSomerset(){
 if (document.searchform.AllSomerset.checked){
 	document.searchform[46].checked = false;
	document.searchform[47].checked = false;
	document.searchform[52].checked = false;
	document.searchform[53].checked = false;
	document.searchform[54].checked = false;
	document.searchform[55].checked = false;
	document.searchform[56].checked = false;
	document.searchform[57].checked = false;
	document.searchform[58].checked = false;
	document.searchform[59].checked = false;
	document.searchform[60].checked = false;
	document.searchform[61].checked = false;
	document.searchform.AllSomerset.checked = false;
 } else {
 	document.searchform[46].checked = true;
	document.searchform[47].checked = true;
	document.searchform[52].checked = true;
	document.searchform[53].checked = true;
	document.searchform[54].checked = true;
	document.searchform[55].checked = true;
	document.searchform[56].checked = true;
	document.searchform[57].checked = true;
	document.searchform[58].checked = true;
	document.searchform[59].checked = true;
	document.searchform[60].checked = true;
	document.searchform[61].checked = true;
 	document.searchform.AllSomerset.checked = true;
 }
}
//Script to select Somerset
function ShowAllDorset(){
 if (document.searchform.AllDorset.checked){
 	document.searchform[52].checked = false;
	document.searchform[60].checked = false;	
	document.searchform.AllDorset.checked = false;
 } else {
 	document.searchform[52].checked = true;
	document.searchform[60].checked = true;
 	document.searchform.AllDorset.checked = true;
 }
}