function search(){
  if(document.form.search_str.value == ''){
    alert('Skriv in ett sökord först.');
  }else{
    document.form.act.value = 'search';
    document.form.page.value = 'search_result';
    document.form.method = 'get';
    document.form.submit();
  }
}

function lang_change(){
  document.form.lang_id.value = document.form.new_lang_id[document.form.new_lang_id.selectedIndex].value;
  document.form.page.value = '';
  document.form.submit();
}

function page_login(){
  document.form.act.value = 'page_login';
  document.form.page.value = '';
  document.form.link_id.value = '';
  document.form.ext_link.value = '';
  document.form.submit();
}

function member_user_login(type){

	document.getElementById('form').member_login_type.value = type;
	document.getElementById('form').act.value = 'member_login';
	document.getElementById('form').page.value = 'member_start0';
	document.getElementById('form').link_id.value = '';
	document.getElementById('form').ext_link.value = '';
	document.getElementById('form').submit();
}

function member_user_login_checkout(type){
	document.getElementById('form').act.value = 'member_login';
	document.getElementById('form').page.value = 'shop_checkout0';
	document.getElementById('form').link_id.value = '';
	document.getElementById('form').ext_link.value = '';
	document.getElementById('form').submit();
}

function reset_password(){
	if(document.getElementById('form').reset_password_email.value == ''){
		alert('Fyll i e-postadress.');
	}else{
		document.getElementById('form').act.value = 'reset_password';
		document.getElementById('form').page.value = 'password0';
		document.getElementById('form').link_id.value = '';
		document.getElementById('form').ext_link.value = '';
		document.getElementById('form').submit();
	}
}

login_popup_open = 0;

function displayLoginInput(e){

	login_popup_open = 1;

	div = "login_popup_container";

	win_height = $(window).height();
	win_width = $(window).width();

	pos_top  = ((win_height / 2) - ($("#" + div).height() / 2) - 100) + $(document).scrollTop();
	pos_left = (win_width / 2) - ($("#" + div).width() / 2);

	$("#" + div).css("top", pos_top);
	$("#" + div).css("left", pos_left);

	$("#" + div).fadeIn(400);
	
}

function closeLoginInput(){

	login_popup_open = 0;
	
	$("div#login_popup_container").fadeOut(200);
	
}

function openWin(url){
	var r = Math.floor(Math.random()*1000);
	window.open(url,'newmvwin'+r);
}

function openFile(url){
	var r = Math.floor(Math.random()*1000);
	window.open('http://www.platen.se/'+url,'newmvfilewin'+r);
}