// ---------------------------------------------------------------------------------------	
// scripte fuer Dr-Forer.de
// author michael schulze, www.ju-mi.com, 2007
// ---------------------------------------------------------------------------------------	


//---------------------------------------------------------------------------------------	
// Ebenenfunktionen
	
	// verstecken
	function hideLayer(layername) {
		if (eval('document.getElementById("'+ layername +'")')) eval('document.getElementById("'+ layername + '").style.visibility="hidden"');
	}
	
	// zeigen
	function showLayer(layername) {
		if (eval('document.getElementById("'+ layername +'")')) eval('document.getElementById("'+ layername +'").style.visibility="visible"');
	}
	
	// alle verstecken
	function hideAll(bereich, anzahl) {
		for(count=1; count <= anzahl; count++){
			if (eval('document.getElementById("'+ bereich + count +'")')) eval('document.getElementById("'+ bereich + count +'").style.visibility="hidden"');
		}	
	}
	
	// Netscape Layer Bug (Dreamweaver-Loesung)
	function MM_reloadPage(init) {  file:
	  if (init==true) with (navigator) {
		  	if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
		    	document.MM_pgW=innerWidth; 
				document.MM_pgH=innerHeight; 
				onresize=MM_reloadPage; 
			}
		}
	  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
	}
	MM_reloadPage(true);

	
	
//---------------------------------------------------------------------------------------	
// Schutzfunktionen
	// E-Mail-Adresse sichern
	var domains = new Array();
	domains[0] = '&#100;&#114;&#45;&#102;&#111;&#114;&#101;&#114;&#46;&#100;&#101;';
	
	function writeMail(dom,pre){
		document.write("<a href='mailto:" + pre + "@" + domains[dom] + "'>" + pre + "@" + domains[dom] + "</a>");
	}
	

//---------------------------------------------------------------------------------------	
// SFO-spezifische Funktionen

	// Navigationsfolgen
	function navIn(nr){
		hideAll('dd',3);
		showLayer('ddreset');
		showLayer('dd' + nr);
	}