function validate_form ( )
		{
			valid = true;

			if ( document.frmRegistry.title.value == "Select" )
			{
				alert ( "Please fill in the 'Title' box." );
				valid = false;
			}

			else if ( document.frmRegistry.firstname.value == "" )
			{
				alert ( "Please fill in the 'First Name' box." );
				valid = false;
			}
			else if ( document.frmRegistry.lastname.value == "" )
			{
				alert ( "Please fill in the 'Last Name' box." );
				valid = false;
			}
			else if ( document.frmRegistry.companyname.value == "" )
			{
				alert ( "Please fill in the 'Company Name' box." );
				valid = false;
			}
			else if ( document.frmRegistry.jobtitle.value == "" )
			{
				alert ( "Please fill in the 'Job Title' box." );
				valid = false;
			}
			else if ( document.frmRegistry.phonenumber.value == "" )
			{
				alert ( "Please fill in the 'Phone Number' box." );
				valid = false;
			}
			else if ( document.frmRegistry.emailaddress.value == "" )
			{
				alert ( "Please fill in the 'E-mail Address' box." );
				valid = false;
			}
			else if ( document.frmRegistry.addressblock.value == "" )
			{
				alert ( "Please fill in the 'Address' box." );
				valid = false;
			}
			else if ( document.frmRegistry.postcode.value == "" )
			{
				alert ( "Please fill in the 'Postcode' box." );
				valid = false;
			}

			return valid;
		}
		
		function validate_form_contact_us  ( )
		{
			valid = true;

			if ( document.frmRegistry.title.value == "Select" )
			{
				alert ( "Please fill in the 'Title' box." );
				valid = false;
			}

			else if ( document.frmRegistry.name.value == "" )
			{
				alert ( "Please fill in the 'Name' box." );
				valid = false;
			}
			
			else if ( document.frmRegistry.companyname.value == "" )
			{
				alert ( "Please fill in the 'Company Name' box." );
				valid = false;
			}
			
			else if ( document.frmRegistry.phonenumber.value == "" )
			{
				alert ( "Please fill in the 'Phone Number' box." );
				valid = false;
			}
			
			else if ( document.frmRegistry.addressblock.value == "" )
			{
				alert ( "Please fill in the 'Address' box." );
				valid = false;
			}
			else if ( document.frmRegistry.postcode.value == "" )
			{
				alert ( "Please fill in the 'Postcode' box." );
				valid = false;
			}

			return valid;
		}

		function validate_download_form() {
			valid = true;
		
			if ( document.frmRegistry.title.value == "Select" )
			{
				alert ( "Please fill in the 'Title' box." );
				valid = false;
			}
		
			else if ( document.frmRegistry.firstname.value == "" )
			{
				alert ( "Please fill in the 'First name' box." );
				valid = false;
			}
		
			else if ( document.frmRegistry.lastname.value == "" )
			{
				alert ( "Please fill in the 'Last name' box." );
				valid = false;
			}
			
			else if ( document.frmRegistry.companyname.value == "" )
			{
				alert ( "Please fill in the 'Company Name' box." );
				valid = false;
			}
			
			else if ( document.frmRegistry.phonenumber.value == "" )
			{
				alert ( "Please fill in the 'Phone Number' box." );
				valid = false;
			}
			else if ( document.frmRegistry.emailaddress.value == "" )
			{
				alert ( "Please fill in the 'Email address' box." );
				valid = false;
			}
		
			return valid;
		}