// mailprotecter
function contact_class(n){
		var name = n;
		var domain = 'pp-praxis';
		var ext = 'ch';
		document.write('<a href=\"mailto:' + name + '@' + domain + '.' + ext + '\">');
		document.write(name + '@' + domain + '.' + ext + '</a>');
	}

// mailprotecter
function contact(n){
		var name = n;
		var domain = '&#112;&#112;&#45;&#112;&#114;&#97;&#120;&#105;&#115;';
		var ext = 'ch';
		document.write('<a href=\"mailto:' + name + '@' + domain + '.' + ext + '\">');
	}

// mm classes
function MM_openBrWindow(theURL,winName,features) { //v2.0
	  	window.open(theURL,winName,features);
	}

function MM_openBrWindowPos(theURL,winName,features,width,height ) {
	    var xMax=1024, yMax=800; // default
	    var xMax=screen.width, yMax=screen.height;
	    var xOffset = (xMax/2) - (width/2), yOffset = (yMax/2) - (height/2);
	    msgWindow = window.open(theURL,winName,features+',width='+width+',height='+height+',screenX='+xOffset+',screenY='+yOffset+',top='+yOffset+',left='+xOffset+'');
	    msgWindow.focus();
	}

function MM_preloadImages() { //v3.0
		var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
		var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
		if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
	}

function MM_swapImgRestore() { //v3.0
		var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
	}

function MM_goToURL() { //v3.0
		var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
		for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
	}

function MM_findObj(n, d) { //v4.01
		var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
		d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
		if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
		for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
		if(!x && d.getElementById) x=d.getElementById(n); return x;
	}

function MM_swapImage() { //v3.0
		var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
		if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
	}

function MM_showHideLayers() { //v6.0
		var i,p,v,obj,args=MM_showHideLayers.arguments;
		for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
		if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
		obj.visibility=v; }
	}

/*** galerie ***/
var galtotal = 24;
var galitem = 1;
var current_class = 'img-1';

function backward() {
	if (galitem>1) {
		galitem--;
		current_class = 'img-'+galitem;
		$('div#gal').removeClass();
		$('div#gal').addClass(current_class);
		$('div#gal-13').html(galitem + '/' + galtotal);
	}
}

function forward() {
	if (galitem<galtotal) {
		galitem++;
		current_class = 'img-'+galitem;
		$('div#gal').toggleClass(current_class);
		$('div#gal-13').html(galitem + '/' + galtotal);
	}
}