// JavaScript Document

//Image Swap BEGIN
function MM_swapImgRestore() {
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() {
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) {
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() {
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
//Iamge Swap END


function view(id) {
	Element.toggle('cat'+id, 'appear');
	}
function hideCats() {
	if($("contest").checked && $('car').checked) {
		$("car_cat").style.display = "block";
		$("bike_cat").style.display = "none";
	} else if($("contest").checked && $('bike').checked) {
		$("car_cat").style.display = "none";
		$("bike_cat").style.display = "block";
	} else {
		$("car_cat").style.display = "none";
		$("bike_cat").style.display = "none";
	}
}
function hideElements() {
	var cat_arr = document.getElementsByClassName('band');
	for (i = 2; i <= cat_arr.length; i++)
		Element.hide($('cat'+i));
	}
function hidePosts() {
	var cat_arr = document.getElementsByClassName('post');
	for (i = 1; i <= cat_arr.length; i++)
		Element.hide($('cat'+i));
	}
function hideResults() {
	var cat_arr = document.getElementsByClassName('results');
	for (i = 1; i <= cat_arr.length; i++)
		Element.hide($('cat'+i));
	}
function loadContent(number) {
	var count = document.getElementsByClassName('sublink').length;
	for (i=0; i<count;i++) {
		var value = document.getElementsByClassName('sublink')[i].getAttribute('id');
		if(value == number) {
			document.getElementById("content"+value).style.display = "block";
			document.getElementById(value).style.color = "#9a342c";
		}
		else {
			document.getElementById("content"+value).style.display = "none";
			document.getElementById(value).style.color = "";
		}

	}
}
function subLink(number) {
	var count = document.getElementsByClassName('sublink').length;
	for (i=0; i<count;i++) {
		var value = document.getElementsByClassName('sublink')[i].getAttribute('id');
		if(value == number) {
			document.getElementById(value).style.color = "#9a342c";
		}
		else {
			document.getElementById(value).style.color = "";
		}

	}
}
function init() {
	loadContent("s1");
}

function check(cat)
{
name=document.forms[""+cat+""].name.value;
firstname=document.forms[""+cat+""].firstname.value;
street=document.forms[""+cat+""].street.value;
zipcode=document.forms[""+cat+""].zipcode.value;
city=document.forms[""+cat+""].city.value;
email=document.forms[""+cat+""].email.value;
space=document.forms[""+cat+""].space.value;
articles=document.forms[""+cat+""].articles.value;

reg_ex_zipcode=/\d{5}/;
reg_ex_email=/^\w[\w|\.|\-]+@\w[\w|\.|\-]+\.[a-zA-Z]{2,4}$/;

check_zipcode=reg_ex_zipcode.test(zipcode);
check_email=reg_ex_email.test(email);


if(name && firstname && street && check_zipcode && city && check_email && space && articles)
{
	return true;
}
else
{
if(!name) {
	document.getElementById("name").style.background = "#EF6459";
	document.getElementById("warning").style.display = "block";
	}
if(!firstname){
	document.getElementById("firstname").style.background = "#EF6459";
	document.getElementById("warning").style.display = "block";
	}
if(!street){
	document.getElementById("street").style.background = "#EF6459";
	document.getElementById("warning").style.display = "block";
	}
if(!check_zipcode){
	document.getElementById("zipcode").style.background = "#EF6459";
	document.getElementById("warning").style.display = "block";
	}
if(!city) {
	document.getElementById("city").style.background = "#EF6459";
	document.getElementById("warning").style.display = "block";
	}
if(!check_email){
	document.getElementById("email").style.background = "#EF6459";
	document.getElementById("warning").style.display = "block";
	}
if(!space){
	document.getElementById("space").style.background = "#EF6459";
	document.getElementById("warning").style.display = "block";
	}
if(!articles){
	document.getElementById("articles").style.background = "#EF6459";
	document.getElementById("warning").style.display = "block";
	}
}
return false;
}


Event.observe(window, "load", hideElements);
Event.observe(window, "load", hidePosts);
Event.observe(window, "load", hideResults);