var check = new Array();
var checkdesc = new Array();
var x;
var errors;
var secerror;
check[0] = "";
checkdesc[0] = "";
check[1] = "";
check[2] = "memberid,dob,venue,address,town,county,postcode,telephone,emailinternal";
checkdesc[2] = "BII Membership Number,Date of Birth,Venue Name,Address Line 1,Town,County,Postcode,Telephone,Internal E-mail Address";
check[3] = "bars,realales,wines";
checkdesc[3] = "No. of bars,No. of real ales,No. of wines";
check[4] = "";
check[5] = "";
check[6] = "";
check[7] = "";
check[8] = "description";
checkdesc[8] = "Your description must be no longer than 75 words.";
function checkStep(step) {
if (check[step] == "") {
return true;
} else {
errors = "";
var chkstring=check[step].split(",");
var chkdesc=checkdesc[step].split(",");
for (x in chkstring)
{
if (document.getElementById(chkstring[x]).value == "") {
errors = errors + "\n- " + chkdesc[x];
}
}
if ((errors != "") || (secerror != "")) {
alert("One or more problems exist with the data you have entered. The following fields have not been filled out:\n" + errors + secerror + "\n\nPlease press OK and correct the listed problems.");
return false;
} else {
return true;
}
}
}
function checkLength() {
var formcontent = document.getElementById("description").value;
formcontent=formcontent.split(" ")
if (formcontent.length > 75) {
alert("Your description must be no longer than 75 words.");
return false;
} else {
return true;
}
}
function checkFirst() {
	if ((document.getElementById("howhear1").checked == false) && (document.getElementById("howhear2").checked == false) && (document.getElementById("howhear3").checked == false) && (document.getElementById("howhear4").checked == false) && (document.getElementById("howhear5").checked == false)) {
		alert("Please specify where you heard of this new member benefit.");
		return false
	} else {
		return true;
	}
}
function checkSecond() {
	secerror = "";
	if ((document.getElementById("MBII").checked == false) && (document.getElementById("CMBII").checked == false) && (document.getElementById("FBII").checked == false)) {
		secerror = "\n- Please enter any postnoms you have";
		return false;
		}
	if ((document.getElementById("venuetype1").checked == false) && (document.getElementById("venuetype2").checked == false) && (document.getElementById("venuetype3").checked == false)) {
		secerror = secerror + "\n- Please specify a venue type";
		return false;
}
}
function backtoStepOne() {
	document.getElementById("step0").style.display = 'none';
	document.getElementById("step1").style.display = 'none';
	document.getElementById("step2").style.display = 'none';
	document.getElementById("step3").style.display = 'none';
	document.getElementById("step4").style.display = 'none';
	document.getElementById("step5").style.display = 'none';
	document.getElementById("step6").style.display = 'none';
	document.getElementById("step7").style.display = 'none';
	document.getElementById("step1").style.display = 'block';
	document.location = "#top";
}
function jumpToStep(step) {

	if (step==1)
	{
		if (checkFirst())
		{
			document.getElementById("step0").style.display = 'none';
			document.getElementById("step1").style.display = 'none';
			document.getElementById("step2").style.display = 'none';
			document.getElementById("step3").style.display = 'none';
			document.getElementById("step4").style.display = 'none';
			document.getElementById("step5").style.display = 'none';
			document.getElementById("step6").style.display = 'none';
			document.getElementById("step7").style.display = 'none';
			document.getElementById("step"+step).style.display = 'block';
			document.location = "#top";
		}
	} else if (step==2)
	{
	checkSecond();
	if (checkStep(step)) {
document.getElementById("step0").style.display = 'none';
document.getElementById("step1").style.display = 'none';
document.getElementById("step2").style.display = 'none';
document.getElementById("step3").style.display = 'none';
document.getElementById("step4").style.display = 'none';
document.getElementById("step5").style.display = 'none';
document.getElementById("step6").style.display = 'none';
document.getElementById("step7").style.display = 'none';
document.getElementById("step"+step).style.display = 'block';
document.location = "#top";
}
	} else {
if (checkStep(step)) {
document.getElementById("step0").style.display = 'none';
document.getElementById("step1").style.display = 'none';
document.getElementById("step2").style.display = 'none';
document.getElementById("step3").style.display = 'none';
document.getElementById("step4").style.display = 'none';
document.getElementById("step5").style.display = 'none';
document.getElementById("step6").style.display = 'none';
document.getElementById("step7").style.display = 'none';
document.getElementById("step"+step).style.display = 'block';
document.location = "#top";
}
	}
}