// ---------------------------------------------------------------------------------------	
// scripte fuer www.malerfolk.de
// author michael schulze, www.ju-mi.com, 2008
// ---------------------------------------------------------------------------------------	

	
//---------------------------------------------------------------------------------------	
//allgemeine scripts
	//Bilder tauschen
	function swapImage(where, to) { 
		eval('window.document.' + where + '.src=' + to + '.src');
	}
	
	// Bilder Preload
	thumbnavLinks = new Image();	thumbnavLinks.src = '../bilder/sfk_thumbnav_pfeil-links.gif';	
	thumbnavLinks_a = new Image();	thumbnavLinks_a.src = '../bilder/sfk_thumbnav_pfeil-links_a.gif';
	thumbnavRechts = new Image();	thumbnavRechts.src = '../bilder/sfk_thumbnav_pfeil-rechts.gif';	
	thumbnavRechts_a = new Image();	thumbnavRechts_a.src = '../bilder/sfk_thumbnav_pfeil-rechts_a.gif';
	tcover = new Image();			tcover.src = '../bilder/sfk_gal_thumbcover.png';
	tcover_a = new Image();			tcover_a.src = '../bilder/sfk_main_space.gif';
	
	
//---------------------------------------------------------------------------------------	
//Ebenenfunktionen
	// Layer zeigen - verbergen
	function showLayer(layerName) {
		if (eval('document.getElementById("'+ layerName + '")')) {eval('document.getElementById("'+layerName+'").style.display="block"');}
	}
	function hideLayer(layerName) {
		if (eval('document.getElementById("'+ layerName + '")')) {eval('document.getElementById("'+layerName+'").style.display="none"');}
	}
	function hideAll(bereich, anzahl) {
		for(count=1; count <= anzahl; count++){
			if (eval('document.getElementById("'+ bereich + count +'")')) eval('document.getElementById("'+ bereich + count +'").style.display="none"');
		}	
	}
	
	
//---------------------------------------------------------------------------------------	
// Schutzfunktionen
	// E-Mail-Adresse sichern
	var domains = new Array();
	domains[0] = '&#109;&#97;&#108;&#101;&#114;&#102;&#111;&#108;&#107;&#46;&#100;&#101;';
	
	function writeMail(dom,pre){
		document.write("<a href='mailto:" + pre + "@" + domains[dom] + "'>" + pre + "@" + domains[dom] + "</a>");
	}


//---------------------------------------------------------------------------------------	
// Seitenspezifische Funktionen
	
	function resetNav() {
		hideAll('dd',5);
	}
	
	function showNav(nr){
		hideAll('dd',5);
		showLayer('dd' + nr);
	}	
	
	function showAbsatz(nr){
		hideLayer('open' + nr);
		showLayer('close' + nr);
		showLayer('absatz' + nr);
	}
	
	function hideAbsatz(nr){
		hideLayer('close' + nr);
		showLayer('open' + nr);
		hideLayer('absatz' + nr);
	}
	
	function showSet(nr){
		hideAll('set',10);
		showLayer('set' + nr);
	}	
	
	function showText(){
		showLayer('bildtext');
	}
	
	function hideText(){
		hideLayer('bildtext');
	}