// MENU, SHOW AND HIDE


function menuShow(id)
{
if (document.layers)
document.layers[id].visibility = "show"
else if (document.all)
document.all[id].style.visibility = "visible"
else if (document.getElementById)
document.getElementById(id).style.visibility = "visible"
}

function menuHide(id)
{
if (document.layers)
document.layers[id].visibility = "hide"
else if (document.all)
document.all[id].style.visibility = "hidden"
else if (document.getElementById)
document.getElementById(id).style.visibility = "hidden"
}

// POPUP

function popup(location, width, height, scrollbars, toolbar) {
	if (scrollbars != 'yes') { scrollbars = 'no'; }
	if (toolbar != 'yes') { toolbar = 'no'; }
	test = window.open(location,'BilsportMC','location=no,menubar=no,status=no,scrollbars='+scrollbars+',resizable=yes,toolbar='+toolbar+',directories=no,width='+width+',height='+height);
	test.focus();
}
// POPUP

// BYTA FÄRG PÅ TABELL VID MOUSEOVER

function colorOver(a)
{
  a.style.backgroundColor = '#DDDDDD';
}

function colorOut(a, changeTo)
{
  a.style.backgroundColor = changeTo;
}


// TABLE, SHOW AND HIDE


var Open = ""
var Closed = ""

function preload(){
if(document.images){
	Open = new Image(16,13)    
	Closed = new Image(16,13)
	Open.src = "images/folder_open.gif"
	Closed.src = "images/folder_closed.gif"
}}


function showhide(sub1,img1){
if (sub1.style.display=='none'){
	sub1.style.display='';
	
}
else{
	sub1.style.display='none'
	
}
}


// BACKSTAGE, DROPDOWN-MENY

function jump(sel) {

	if (sel.options[sel.selectedIndex].value) {
		if (sel.options[sel.selectedIndex].value != "#")
			top.location.href = "/default.aspx?id=backstage." + sel.options[sel.selectedIndex].value;
	}

}


function Galpop(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features).focus();
}

// PICTURE

function MM_swapImgRestore() { //v3.0
  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() { //v3.0
  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) { //v4.01
  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() { //v3.0
  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];}
}
function getSubmenu(url) {
	if (url.length > 0) {
		window.top.location = url;
	}
}

function checkEmail(txMail) {
	var reg1str = "(@.*@)|(\\.\\.)|(@\\.)|(\\.@)|(^\\.)";
	var reg2str = "^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$";
	var reg1 = new RegExp(reg1str)
	var reg2 = new RegExp(reg2str)
	return ((!reg1.test(txMail)) && (reg2.test(txMail)))
}

function valiGuestbook() {
	if (document.gb.txtName.value == '') {
		document.gb.txtName.focus()
		return false;
	}
	if (document.gb.txtContent.value == '') {
		document.gb.txtContent.focus()
		return false;
	}
}

function valiReg() {

	if (document.reg.txFName.value == '') {
		alert("Du måste ange namn!");
		document.reg.txFName.focus()
		return false;
	}
	if (document.reg.txAddress.value == '') {
		alert("Du måste ange adress!");
		document.reg.txAddress.focus()
		return false;
	}
	if (document.reg.txZip.value == '') {
		alert("Du måste ange postnummer!");
		document.reg.txZip.focus()
		return false;
	}
	if (document.reg.txCity.value == '') {
		alert("Du måste ange ort!");
		document.reg.txCity.focus()
		return false;
	}
	if (document.reg.txPhone.value == '') {
		alert("Du måste ange telefonnummer!");
		document.reg.txPhone.focus()
		return false;
	}
	if (!checkEmail(document.reg.txMail.value)) {
		alert("Du måste ange en korrekt e-postadress!");
		document.reg.txMail.focus()
		return false;
	}
	if (document.reg.chbConfirm.checked == false) {
		alert("Du måste godkänna utskick!");
		return false;
	}
}