function findPos(obj) {
	var curleft = curtop = 0;
	if (obj.offsetParent) {
		curleft = obj.offsetLeft
		curtop = obj.offsetTop
		while (obj = obj.offsetParent) {
			curleft += obj.offsetLeft
			curtop += obj.offsetTop
		}
	}
   document.getElementById('overlay').style.width = '100%';
   document.getElementById('overlay').style.height = ( curtop +24 ) + 'px';
	
}

function showI(bereich,id,tSet)
{
   findPos(document.getElementById('footer'));
   
   if(id != ""){
      urlPlus = '?id='+id;
   }else{
      urlPlus = '';
   }
   $('#interact').load('inc/'+bereich+'.php'+urlPlus).val();
   $('#overlay').fadeIn('fast');
   $('#interact').fadeIn('fast');
}

function showS(data)
{
   $('#interact').load('inc/sendafriend.php'+data).val();
   $('#overlay').fadeIn('fast');
   $('#interact').fadeIn('fast');
}

function hideI()
{
   $('#overlay').fadeOut('slow');
   $('#interact').fadeOut('slow');
   $('#interact').html('');
   }
   
function sendForm(){
      var username = document.form.username.value;
		var password = document.form.password.value;
      
      if(username == ""){
         document.form.username.focus;
         $('#loginMessage').html("Bitte Usernamen eintragen");
         return false;
      }
      
      if(password == ""){
         document.form.password.focus;
         $('#loginMessage').html("Bitte Passwort eintragen");
         return false;
      }

      $.ajax({
      type: "POST",
      timeout: 7000,
      data: {username: username, password: password},
      url: "inc/logincheck.php",
      success: function(result) {
         if(result != "ok") {
            $('#loginMessage').html('Bitte überprüfen Sie Ihre Angaben');
         }
         else {
            $('#interact').fadeOut('slow');
            $('#overlay').fadeOut('slow');
            parent.location.reload();
         }
      }
   })
}

function sendKontakt(){
      var text = document.form.text.value;
		var email = document.form.email.value;
		var name = document.form.name.value;
		var send = document.form.send.value;
      
      
      if(name == "" || email == "" || text == ""){
         document.form.name.focus;
         $('#loginMessage').html("Bitte füllen Sie alle Felder aus");
         return false;
      }
      
      $.ajax({
      type: "POST",
      timeout: 7000,
      data: {name: name, email: email, text: text,send: send},
      url: "inc/kontakt.php",
      success: function(result) {
         if(result != "ok") {
            alert(result);
         }
         else {
            $('#interact').html('');
            $('#interact').load('inc/kontaktDanke.php').val();
         }
      }
   })
}

function sendNewsletter(){
      var anrede = document.form.anrede.value;
		var email = document.form.email.value;
		var name = document.form.name.value;
		var vorname = document.form.vorname.value;
		var send = document.form.send.value;
      
      
      if(name == "" || email == "" || vorname == ""){
         document.form.name.focus;
         $('#loginMessage').html("Bitte füllen Sie alle Felder aus");
         return false;
      }
      
      $.ajax({
      type: "POST",
      timeout: 7000,
      data: {name: name, vorname:vorname,email: email, anrede: anrede,send:send},
      url: "inc/newsletter.php",
      success: function(result) {
         if(result != "ok") {
            alert(result);
         }
         else {
            $('#interact').html('');
            $('#interact').load('inc/nlDanke.php').val();
         }
      }
   })
}

function sendAFriend(){
      var email = document.form.email.value;
		var emailto = document.form.emailto.value;
		var id = document.form.id.value;
		var id_menu = document.form.id_menu.value;
		var id_menu_sub = document.form.id_menu_sub.value;
		var detail = document.form.detail.value;
		var cbOutInifile = document.form.cbOutInifile.value;
		var id_event_date = document.form.id_event_date.value;
		var send = document.form.send.value;
		var text = document.form.text.value;
		var type = document.form.type.value;
		var title = document.form.title.value;
		var datum = document.form.datum.value;
      
      
      if(email == "" || emailto == ""){
         document.form.name.focus;
         $('#loginMessage').html("Bitte füllen Sie alle Felder aus");
         return false;
      }
      
      $.ajax({
      type: "POST",
      timeout: 7000,
      data: {email:email, emailto:emailto, id:id, id_menu:id_menu, id_menu_sub:id_menu_sub, detail:detail, cbOutInifile:cbOutInifile, id_event_date:id_event_date, send:send, text:text, type:type, title:title, datum:datum},
      url: "inc/sendafriend.php",
      success: function(result) {
         if(result != "ok") {
            alert(result);
         }
         else {
            $('#interact').html('');
            $('#interact').load('inc/sendDanke.php').val();
         }
      }
   })
}

function showP(id)
{
   window.open('showpic.php?id='+id,'pic','width=80,height=80,resizable=yes,menubar=no');
}

function linkExt()
{
   for(i=0;i<document.links.length;i++)
   {
      var ext = document.links[i].href;
      if(ext.indexOf("nrwtag")==-1 && ext.indexOf("javascript")==-1)
      {
         document.links[i].target="_blank";
      }
   }
}