// Beim Laden der Seite
function laden() {
	hoehe_anpassen();
}


// Anpassung der Tabellengroesse (alle Browser ausser IE)
function hoehe_anpassen() {
	if (window.innerHeight) {
		document.getElementById("aufteilungstabelle").style.height = (window.innerHeight-6)+"px";
	}
}

window.onresize = hoehe_anpassen;


// Das Suchfeld
function fokus_erhalten() { document.getElementById("suchbegriff").value = ""; }
function fokus_verloren() { if (document.getElementById("suchbegriff").value == "") { document.getElementById("suchbegriff").value = "Interne Suche"; }}
function inhalt_geaendert() { if (document.getElementById("suchbegriff").value != "Interne Suche"){ document.suchen.submit(); }}


// Menuhilfe fuer den Internet-Explorer (vor v.7)
function einblenden(nr) {
	document.getElementById('mliste'+nr).style.display = "block"; document.getElementById('menue'+nr).style.backgroundColor = "#AEDD58";
}

function ausblenden(nr) {
	document.getElementById('mliste'+nr).style.display = "none"; document.getElementById('menue'+nr).style.backgroundColor = "";
}

// Telefon (Lehrerkuerzel an Educanet)
function telefon(adresse,tel) {
  alert(adresse);
}

// Mail (Lehrerkuerzel an Educanet)
function mail_an(kuerzel) {
  window.location.href = "mailto:" + kuerzel + "@ksry.educanet2.ch";
}

// Mail (Lehrerkuerzel in Gruppen an Educanet)
function mail_an_gruppe(kuerzels) {
  var liste = "";
  for (i=0; i<kuerzels.length; i++){
  	if (liste=="") liste = kuerzels[i]+"@ksry.educanet2.ch"; else liste += ","+kuerzels[i]+"@ksry.educanet2.ch";
  }
  window.location.href = "mailto:" + liste;
}

// Diashow
function diashow(titel, pfad){
	var oben;
	if (screen.height<824) { oben = true; } else { oben = false; }
	open("diashow.php?titel="+titel+"&oben="+oben+"&pfad="+pfad,"Diashow","dependent=yes,menubar=no,toolbar=no,status=no,location=no,height=799,width=1012,resizable=no,left="+((screen.width-1014)/2)+",top="+((screen.height-810)/2)+",scrollbars=no");
}

//Tooltip
function updPosition(e){
	var tt = document.getElementById("popup")
	x = (document.all) ? window.event.x + document.body.scrollLeft : e.pageX;
	y = (document.all) ? window.event.y + document.body.scrollTop  : e.pageY;
	if (tt != null) {
		tt.style.left = (x+20) + "px";
		tt.style.top 	= (y + 20) + "px";
	}
	document.onmouseover = null;
}
function kill(){
document.getElementById("popup").style.visibility = 'hidden';
}
function tooltip(text) {
document.onmouseover=updPosition;
document.getElementById("popup").style.visibility = 'visible';
document.getElementById("popup").innerHTML = text;
}