function process(button)
      {
      var myform = document.forms[0];
      switch (button.value)
	{
	case 'delcopyhome':
	myform.daddress1.value	= myform.address1.value;
	myform.daddress2.value	= myform.address2.value;
	myform.daddress3.value	= myform.address3.value;
	myform.daddress4.value	= myform.address4.value;
	myform.dcounty.value	= myform.county.value;
	myform.dpostcode.value	= myform.postcode.value;
	break;
	case 'delcopyvenue':
	myform.daddress1.value	= myform.vaddress1.value;
	myform.daddress2.value	= myform.vaddress2.value;
	myform.daddress3.value	= myform.vaddress3.value;
	myform.daddress4.value	= myform.vaddress4.value;
	myform.dcounty.value	= myform.vcounty.value;
	myform.dpostcode.value	= myform.vpostcode.value;
	break;
	case 'delenternew':
	myform.daddress1.value	= '';
	myform.daddress2.value	= '';
	myform.daddress3.value	= '';
	myform.daddress4.value	= '';
	myform.dcounty.value	= '';
	myform.dpostcode.value	= '';
	break;
	case 'colcopyhome':
	myform.caddress1.value	= myform.address1.value;
	myform.caddress2.value	= myform.address2.value;
	myform.caddress3.value	= myform.address3.value;
	myform.caddress4.value	= myform.address4.value;
	myform.ccounty.value	= myform.county.value;
	myform.cpostcode.value	= myform.postcode.value;
	break;
	case 'colcopydel':
	myform.caddress1.value	= myform.daddress1.value;
	myform.caddress2.value	= myform.daddress2.value;
	myform.caddress3.value	= myform.daddress3.value;
	myform.caddress4.value	= myform.daddress4.value;
	myform.ccounty.value	= myform.dcounty.value;
	myform.cpostcode.value	= myform.dpostcode.value;
	break;
	case 'colenternew':
	myform.caddress1.value	= '';
	myform.caddress2.value	= '';
	myform.caddress3.value	= '';
	myform.caddress4.value	= '';
	myform.ccounty.value	= '';
	myform.cpostcode.value	= '';
	break;
	}
      }