function getDetails(f)
			{
				var value;
				var msg = "";
				
				if(document.install.firstname.value == "")
				{
					msg += "\nFirstname must be completed";
				}
				if(document.install.surname.value == "")
				{
					msg += "\nSurname must be completed";
				}
				if(document.install.postcode.value == "")
				{
					msg += "\nPostcode must be completed";
				}
				if(document.install.tel.value == "")
				{
					msg += "\nTelephone must be completed";
				}		
				
				//alert(document.install.Car[1].checked);
				if(document.install.Car[1].checked == true)
				{
					msg += "\nYou must have a car";
				}	
				
				if(msg.length < 1)
				{
					return true;
				}
				else
				{
					alert(msg);
					return false;
				}	
			}
			
function getSalesDetails(f)
			{
				var value;
				var msg = "";

			
				if(document.sales.firstname.value == "")
				{
					msg += "\nFirstname must be completed";
				}
				if(document.sales.surname.value == "")
				{
					msg += "\nSurname must be completed";
				}
				if(document.sales.postcode.value == "")
				{
					msg += "\nPostcode must be completed";
				}
				if(document.sales.tel.value == "")
				{
					msg += "\nTelephone must be completed";
				}		

				if(document.sales.Car[1].checked == true)
				{
					msg += "\nYou must have a car";
				}	
				
				if(msg.length < 1)
				{
					return true;
				}
				else
				{
					alert(msg);
					return false;
				}	
			}
			
function getGeneralDetails(f)
			{
				var value;
				var msg = "";

				if(document.general.title.value == "")
				{
					msg += "\nTitle must be completed";
				}			
				if(document.general.firstname.value == "")
				{
					msg += "\nFirstname must be completed";
				}
				if(document.general.surname.value == "")
				{
					msg += "\nSurname must be completed";
				}
				if(document.general.address1.value == "")
				{
					msg += "\nThe first line of your address must be completed";
				}
				if(document.general.town.value == "")
				{
					msg += "\nTown must be completed";
				}
				if(document.general.county.value == "")
				{
					msg += "\nCounty must be completed";
				}
				if(document.general.postcode.value == "")
				{
					msg += "\nPostcode must be completed";
				}
				if(document.general.tel.value == "")
				{
					msg += "\nTelephone must be completed";
				}		
				if(document.general.salary.value == "")
				{
					msg += "\nSalary Expectations must be completed";
				}	
				
				if(msg.length < 1)
				{
					return true;
				}
				else
				{
					alert(msg);
					return false;
				}	
		}