function popwin(urltogoto){
	myRef = window.open(urltogoto,'mywin','toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no,top=50, left=50,width=350,height=250');
myRef.focus();
}
function ValidateSearchForm()
{
	var name_search_chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.- ";
	var pcode_search_chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789 ";
	var alpha_search_chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
	var alphabet_only_chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
	var legal_char_count = 0;
	formobj=document.searchform;
	if (formobj.name.value == "") {
		if (formobj.location.value == "") {
			if (formobj.postcode.value == "") {
				if (formobj.certid.value == "") {
					alert("Please enter something in at least 1 of the first 4 the search fields.");
					formobj.name.focus();
					return false;
				}
			}
		}
	}
	else if (formobj.name.value.length < 2) {
		alert("Please enter at least two characters for the Name");
		formobj.name.focus();
		return false;
	}
	else if (formobj.name.value != "") {
		for (var i=0; i < formobj.name.value.length; i++) {
			if (name_search_chars.indexOf(formobj.name.value.substring(i, i+1)) == -1) {
				alert("Please only enter the letters A-Z, 0-9, -, . (full stop) or spaces in the name");
				formobj.name.focus();
				return false;
			}
			else if (alpha_search_chars.indexOf(formobj.name.value.substring(i, i+1)) != -1) {
				legal_char_count++;
			}
		}
		if (legal_char_count == 0) {
			alert("The name must contain at least one letter A-Z or one number 0-9 to search on");
			formobj.name.focus();
			return false;
		}
	}
	legal_char_count = 0;
	if (formobj.postcode.value != "") {
		if (alphabet_only_chars.indexOf(formobj.postcode.value.substring(0, 1)) == -1) {
			alert("The first letter of the postcode MUST be a letter A-Z only");
			formobj.postcode.focus();
			return false;
		}
		for (var i=0; i < formobj.postcode.value.length; i++) {
			if (pcode_search_chars.indexOf(formobj.postcode.value.substring(i, i+1)) == -1) {
				alert("Please only enter the letters A-Z, 0-9 or spaces in the postcode");
				formobj.postcode.focus();
				return false;
			}
			else if (alpha_search_chars.indexOf(formobj.postcode.value.substring(i, i+1)) != -1) {
				legal_char_count++;
			}
		}
		if (legal_char_count == 0) {
			alert("The postcode must contain at least one letter A-Z or one number 0-9 to search on");
			formobj.postcode.focus();
			return false;
		}
	}
}
window.status = "WWW.MEDWAYMARKETINGSERVICES.CO.UK";