// filename: gen.js
// date: 21.11.2006

image1 = new Image();
image1.src = "/fileadmin/templates/img/arrow_down_active.gif";

image2 = new Image();
image2.src = "/fileadmin/templates/img/arrow_down.gif";

// by kko 2007-02-21



var spEmStepWidth 	= 15;	// increase/decrease font every step by spEmStepWidth
var spEmBasis 		= 115;		// font size of spArticleBody at startup
//var spEmBasis 		= 1;		// font size of spArticleBody at startup
var spEmStep 		= -1;		// counter for current step (leave as 0)
var spEmMaxSteps 	= 1;		// maximum steps alowed
/**
* spFontSizer increase/decrease font size inside "spEmStep"
*
* use: spFontSizer(1, false), spFontSizer(-1, false) or spFontSizer(0, true)
* @param spInc set to 1 or -1
* @param spReset set to true to get initial font size
*/
function spFontSizer(spInc, spReset) {
// reset font size
if (spReset)
spEmStep = -1;
// inside allowed steps?
if (Math.abs(spEmStep + spInc) <= spEmMaxSteps) {
// increase/decrease spEmStep
spEmStep += spInc;
// set new font size for every tag inside "spEmStep"
spEmFontSize = spEmStep * spEmStepWidth + spEmBasis;
//get spArticleBody
spEmBody = document.getElementById('content');
//		spEmBody = document.getElementsByTagName('body')[0];
// set new fot size
spEmBody.style.fontSize = spEmFontSize + "%";
}
if (spEmStep == -spEmMaxSteps) {
document.getElementById("spFontsizeMinus").src = "/fileadmin/templates/img/spFontsizeMinus_lo.jpg";
}
else if (spEmStep == spEmMaxSteps) {
document.getElementById("spFontsizePlus").src = "/fileadmin/templates/img/spFontsizePlus_lo.jpg";
}
else {
document.getElementById("spFontsizePlus").src = "/fileadmin/templates/img/spFontsizePlus.jpg";
document.getElementById("spFontsizeMinus").src = "/fileadmin/templates/img/spFontsizeMinus.jpg";
}
}

function gotosite(site) {
	if (site != ""){
	var ergebnis = site.search(/(ftp|http|https):\/\//);
		if (ergebnis==-1)
		{
			// interne links
			location.href = site;
		}
		else
		{			
			window.open(site,"_blank");
		}
	}
}

function goTo()
{
	webcode = document.forms.webcodeform.textfield.value;
	seite=webcode.substring(0,3);
	//if (seite=="649")
	if (seite=="651")
	{
		detail=webcode.substring(3);
		window.location = 'index.php?id='+seite+"&idkurs="+detail;
	}
	else
	{	
		if ((webcode.length)>=6)
		{
		  window.location = 'index.php?id=651&idkurs='+webcode;	  			
	  }
	  else
	  {
		  window.location = 'index.php?id='+webcode;	  	
	  }
	}
	return false;
}



function CreateBookmarkLink(url, title)
	{
		if (window.sidebar)
		{
			// Mozilla Firefox Bookmark
			window.sidebar.addPanel(title, url,"");
		}
		else if( window.external )
		{
			// IE Favorite
			window.external.AddFavorite( url, title);
		}

	}
	
	
	
	
function fadeshow_gal(theimages, fadewidth, fadeheight, borderwidth, delay, pause, displayorder){
	this.pausecheck = pause;
	this.mouseovercheck = 0;
	this.delay = delay;
	this.degree = 10; //initial opacity degree (10%)
	this.curimageindex = 0;
	this.nextimageindex = 1;
	fadearray[fadearray.length] = this;
	this.slideshowid = fadearray.length-1;
	this.canvasbase = "canvas"+this.slideshowid;
	this.curcanvas = this.canvasbase+"_0";
	if (typeof displayorder != "undefined")
	theimages.sort(function() {return 0.5 - Math.random();});
	this.theimages = theimages;
	this.imageborder = parseInt(borderwidth);
	this.postimages = new Array(); //preload images
	for (p=0;p<theimages.length;p++){
		this.postimages[p] = new Image();
		this.postimages[p].src = theimages[p][0];
	}
 
	var fadewidth = fadewidth+this.imageborder*2;
	var fadeheight = fadeheight+this.imageborder*2;
 
	if (iebrowser&&dom||dom) //if IE5+ or modern browsers (ie: Firefox)
		document.write('<div id="master'+this.slideshowid+'" style="position:relative;width:'+fadewidth+'px;height:'+fadeheight+'px;overflow:hidden;"><div id="'+this.canvasbase+'_0" style="position:absolute;width:'+fadewidth+'px;height:'+fadeheight+'px;top:0;left:0;filter:progid:DXImageTransform.Microsoft.alpha(opacity=10);opacity:0.1;-moz-opacity:0.1;-khtml-opacity:0.1;background-color:'+fadebgcolor+'"></div><div id="'+this.canvasbase+'_1" style="position:absolute;width:'+fadewidth+'px;height:'+fadeheight+'px;top:0;left:0;filter:progid:DXImageTransform.Microsoft.alpha(opacity=10);opacity:0.1;-moz-opacity:0.1;-khtml-opacity:0.1;background-color:'+fadebgcolor+'"></div></div>')
	else
		document.write('<div><img name="defaultslide'+this.slideshowid+'" src="'+this.postimages[0].src+'"></div>')
	 
	if (iebrowser&&dom||dom) //if IE5+ or modern browsers such as Firefox
		this.startit()
	else{
		this.curimageindex++
		setInterval("fadearray["+this.slideshowid+"].rotateimage()", this.delay)
	}
}

function fadepic(obj){
if (obj.degree<100){
obj.degree+=5
if (obj.tempobj.filters&&obj.tempobj.filters[0]){
if (typeof obj.tempobj.filters[0].opacity=="number") //if IE6+
obj.tempobj.filters[0].opacity=obj.degree
else //else if IE5.5-
obj.tempobj.style.filter="alpha(opacity="+obj.degree+")"
}
else if (obj.tempobj.style.MozOpacity)
obj.tempobj.style.MozOpacity=obj.degree/101
else if (obj.tempobj.style.KhtmlOpacity)
obj.tempobj.style.KhtmlOpacity=obj.degree/100
else if (obj.tempobj.style.opacity&&!obj.tempobj.filters)
obj.tempobj.style.opacity=obj.degree/101
}
else{
clearInterval(fadeclear[obj.slideshowid])
obj.nextcanvas=(obj.curcanvas==obj.canvasbase+"_0")? obj.canvasbase+"_0" : obj.canvasbase+"_1"
obj.tempobj=iebrowser? iebrowser[obj.nextcanvas] : document.getElementById(obj.nextcanvas)
obj.populateslide(obj.tempobj, obj.nextimageindex)
obj.nextimageindex=(obj.nextimageindex<obj.postimages.length-1)? obj.nextimageindex+1 : 0
setTimeout("fadearray["+obj.slideshowid+"].rotateimage()", obj.delay)
}
}
 
fadeshow_gal.prototype.populateslide=function(picobj, picindex){

var counter = picindex -1;
if(counter < 0){
	counter = this.theimages.length -1 ;
}


var tit = this.theimages[counter][1];
var desc = this.theimages[counter][2];

if(tit=='%'){
	document.getElementById('titel_image').innerHTML = '';
	document.getElementById('description_image').innerHTML = '';
	document.getElementById('description_image').style.display='none';
	document.getElementById('titel_image').style.display='none';
}else{
	if(desc==''){
		document.getElementById('titel_image').innerHTML ='<p class="titel">'+this.theimages[counter][1]+'</p>';
		document.getElementById('description_image').innerHTML ='';
		document.getElementById('description_image').style.display='none';
		document.getElementById('titel_image').style.display='block';
	}else{
		document.getElementById('titel_image').innerHTML ='<p class="titel">'+this.theimages[counter][1]+'</p><p class="pfeil"><a href="javascript:void(0);" onClick="javascript:set_info_header(\'open\');"><img src="/fileadmin/templates/img/pfeil_header_info_open.gif" border="0" /></a></p>';
		document.getElementById('description_image').innerHTML ='<p class="description"><strong>'+this.theimages[counter][1]+'</strong><br />'+this.theimages[counter][2]+'</p><p class="close"><a href="javascript:void(0);" onClick="javascript:set_info_header(\'close\');"><img src="/fileadmin/templates/img/pfeil_header_info_close.gif" border="0" /></a></p>';
		if(document.getElementById('description_image').style.display=='block'){
			document.getElementById('titel_image').style.display='none';
		}else{
			document.getElementById('titel_image').style.display='block';
		}
	}
}






if (this.theimages[picindex][1]!="") //if associated link exists for image
slideHTML = '';
//slideHTML='<a href="'+this.theimages[picindex][1]+'" target="'+this.theimages[picindex][2]+'">'
slideHTML+='<img src="'+this.postimages[picindex].src+'" border="'+this.imageborder+'px">'
if (this.theimages[picindex][1]!="") //if associated link exists for image
//slideHTML+='</a>'
picobj.innerHTML=slideHTML
}
 
 
fadeshow_gal.prototype.rotateimage=function(){
if (this.pausecheck==1) //if pause onMouseover enabled, cache object
var cacheobj=this
if (this.mouseovercheck==1)
setTimeout(function(){cacheobj.rotateimage()}, 100)
else if (iebrowser&&dom||dom){
this.resetit()
var crossobj=this.tempobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas)
crossobj.style.zIndex++
fadeclear[this.slideshowid]=setInterval("fadepic(fadearray["+this.slideshowid+"])",50)
this.curcanvas=(this.curcanvas==this.canvasbase+"_0")? this.canvasbase+"_1" : this.canvasbase+"_0"
}
else{
var ns4imgobj=document.images['defaultslide'+this.slideshowid]
ns4imgobj.src=this.postimages[this.curimageindex].src
}
this.curimageindex=(this.curimageindex<this.postimages.length-1)? this.curimageindex+1 : 0
}
 
fadeshow_gal.prototype.resetit=function(){
this.degree=10
var crossobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas)
if (crossobj.filters&&crossobj.filters[0]){
if (typeof crossobj.filters[0].opacity=="number") //if IE6+
crossobj.filters(0).opacity=this.degree
else //else if IE5.5-
crossobj.style.filter="alpha(opacity="+this.degree+")"
}
else if (crossobj.style.MozOpacity)
crossobj.style.MozOpacity=this.degree/101
else if (crossobj.style.KhtmlOpacity)
crossobj.style.KhtmlOpacity=this.degree/100
else if (crossobj.style.opacity&&!crossobj.filters)
crossobj.style.opacity=this.degree/101
}
 
 
fadeshow_gal.prototype.startit=function(){
var crossobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas)
this.populateslide(crossobj, this.curimageindex)
if (this.pausecheck==1){ //IF SLIDESHOW SHOULD PAUSE ONMOUSEOVER
var cacheobj=this
var crossobjcontainer=iebrowser? iebrowser["master"+this.slideshowid] : document.getElementById("master"+this.slideshowid)
crossobjcontainer.onmouseover=function(){cacheobj.mouseovercheck=1}
crossobjcontainer.onmouseout=function(){cacheobj.mouseovercheck=0}
}
this.rotateimage()
}


// print
function printpage(obj)
{
	print ();
}