<!--
	function check() {
		valid = "true";
		items = new Array();
		count = 0;
		fcheck = new Array();
		
		fcheck[0] = 'Surname';
		fcheck[1] = 'Post_Code';
		fcheck[2] = 'Age';
		fcheck[3] = 'Email';
		
		for (i=0;i<4;i++) {
			j = fcheck[i];
			if(!document.details.elements[j].value) {
				valid = "false";
			}
			//alert(document.details.elements[j].name);
		}
		if(valid == "true") {
			if (document.details.elements['Age'].value < 10) {
				alert("You must be 10 or above to submit an enquiry");
				valid = "false";
			}
			else if(checkmail()) {
				document.details.submit();
			}
		}
		else {
			alert("All fields highlighted in red are required");
		}
		
	}
	
	function checkmail() {
	
		if ((document.details.email.value.length < 6) || (document.details.email.value.indexOf('@') == -1) || (document.details.email.value.indexOf('.') == -1) || (document.details.email.value.indexOf('.@') != -1) || (document.details.email.value.indexOf('@.') != -1) || (document.details.email.value.charAt(0) == '@') ||  (document.details.email.value.charAt(0) == '.') || (document.details.email.value.charAt(document.details.email.value.length - 1) == '@') ||  (document.details.email.value.charAt(document.details.email.value.length - 1) == '.')){
			alert("The email address you entered is not valid, please try again.");
			document.details.email.focus();
			return false;
		}
		else if (document.details.email.value.length != 0){
			var posAt = document.details.email.value.indexOf('@');
			var subStr = document.details.email.value.substring(posAt + 1,document.details.email.value.length);
			var moreAt = subStr.indexOf('@');
			if (moreAt != -1){
				alert("The email address you entered is not valid, please try again.");
				document.details.email.focus();
				return false;
			}
		}
		if (document.details.email.value != document.details.email2.value) {
			alert("The email address does not match, please try again.");
			document.details.email.focus();
			return false;
		}
		
		return true;
	
	}
//-->