/* #############################################
# Module: TextBild-Popup (2Spalten)
*/
function showPopup(file,width,height,maxW)
{ file=file.src;
file=file.split("w__");
file=file[1];
newwidth=width;
newheight=height;
ratio=maxW/newwidth;
if (newwidth>maxW)
{ newwidth=maxW;
newheight=height*ratio;
}
var x=window.open('', 'bigPrev', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=0,width='+(newwidth)+',height='+(newheight));
x.document.write("Bild");
x.document.write('");
x.document.write('
');
x.document.write("");
x.document.close();
x.focus();
}
/* #############################################*/
/* ############################################
Slideshow Functions
*/
var reverse=0;
function slideBack()
{ clearTimeout(slideSwap);
reverse=1;
slideSwap=setTimeout("slider("+currentSlide+")",0);
config['stop']="yes";
document.getElementById('slidePlayPause').className="stop";
}
function slidePlayPause()
{ if (config['stop']!="yes")
{ config['stop']="yes";
clearTimeout(slideSwap);
document.getElementById('slidePlayPause').className="play";
}
else
{ config['stop']="no";
slideSwap=setTimeout("slider("+currentSlide+")",0);
document.getElementById('slidePlayPause').className="stop";
}
}
function slideNext()
{ clearTimeout(slideSwap);
currentSlide=currentSlide++;
slideSwap=setTimeout("slider("+currentSlide+")",0);
config['stop']="yes";
document.getElementById('slidePlayPause').className="play";
}
function Left(STRING,CHARACTER_COUNT){
return STRING.substring(0,CHARACTER_COUNT);
}
//Opacity
// http://www.brainerror.net/scripts_js_blendtrans.php
function opacity(id, opacStart, opacEnd, millisec) {
//speed for each frame
var speed = Math.round(millisec / 100);
var timer = 0;
//determine the direction for the blending, if start and end are the same nothing happens
if(opacStart > opacEnd) {
for(i = opacStart; i >= opacEnd; i--) {
setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
timer++;
}
} else if(opacStart < opacEnd) {
for(i = opacStart; i <= opacEnd; i++)
{
setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
timer++;
}
}
}
//change the opacity for different browsers
function changeOpac(opacity, id) {
var object = document.getElementById(id).style;
object.opacity = (opacity / 100);
object.MozOpacity = (opacity / 100);
object.KhtmlOpacity = (opacity / 100);
object.filter = "alpha(opacity=" + opacity + ")";
}
function slider()
{ var args = slider.arguments;
//If the first iteration, set up the variables
if (args.length==0)
{ start=0;
}
else
{ //Future iteration
start=args[0];
}
//If only one image
if ($slideshow.length==0)
{ return true;
}
if (reverse==1)
{ start=currentSlide;
if (currentSlide==0)
{ next=slides-1;
}
else
{ next=currentSlide-1;
}
}
else
{ next=start+1;
}
//On the last image, restart
if ((start==($slideshow.length-1)) && (reverse!=1))
{ next=0;
}
if (reverse==1)
{ reverse=0;
}
opacity('slide'+start,100,0,$speed);
opacity('slide'+next,0,100,$speed);
currentSlide=next;
document.getElementById('slide'+start).style.zIndex=80;
document.getElementById('slide'+next).style.zIndex=81;
if (config['text']!="no")
{ document.getElementById('desc'+start).style.display="none";
document.getElementById('desc'+next).style.display="block";
document.getElementById('desc'+start).style.zIndex=80;
document.getElementById('desc'+start).style.position="absolute";
document.getElementById('desc'+next).style.zIndex=81;
}
if (config['stop']!="yes")
{ slideSwap=setTimeout("slider("+next+")",$delay);
}
}
function startShow()
{ if (document.getElementById('slideshow'))
{
var slideshow=document.getElementById('slideshow');
slideshow.style.position="relative";
slideshow.innerHTML="";
$counter=0;
slides=$slideshow.length;
for (var i=0;i<$slideshow.length;i++)
{ var slide=document.createElement("DIV");
slide.setAttribute('id','slide'+i);
slide.className="slide";
slide.style.position="absolute";
slide.style.overflow="visible";
if (i>0)
{ slide.style.display="none";
}
var div=document.createElement("DIV");
div.className="bildContainer";
var imgLink=document.createElement("A");
if (config['text']!="no")
{ var desc=document.createElement("P");
desc.setAttribute('id','desc'+i);
desc.innerHTML=Left($beschreibung[i],70);
desc.style.className="slidedesc";
desc.style.position="absolute";
}
if (($link[i]!="") && ($link[i]!=undefined))
{
imgLink.setAttribute('href',$link[i]);
if (Left($link[i],4)=="http")
{ imgLink.setAttribute('target','_blank');
}
if (config['text']!="no")
{ desc.innerHTML=''+desc.innerHTML+'';
}
}
else
{ //imgLink.setAttribute('href','javascript:;');
}
var img=document.createElement("IMG");
img.src=$path+"/"+$slideshow[i];
/*
if (img.width=="0")
{ setTimeout( function()
{ img.style.marginTop=(($boxheight-img.height)/2)+"px";
img.style.marginLeft=(($boxwidth-img.width)/2)+"px";
},2000);
}
else
{ img.style.marginTop=(($boxheight-img.height)/2)+"px";
img.style.marginLeft=(($boxwidth-img.width)/2)+"px";
}*/
imgLink.appendChild(img);
div.appendChild(imgLink);
slide.appendChild(div);
if (config['text']!="no")
{ slideshow.appendChild(desc);
}
slideshow.appendChild(slide);
document.getElementById('slide0').style.zIndex=100;
if (config['text']!="no")
{ document.getElementById('desc0').style.zIndex=81;
}
if (i>0)
{ changeOpac(0,'slide'+i);
document.getElementById('slide'+i).style.display="block";
}
} //eoFor
if (config['navi']=="yes")
{ var controls=document.createElement("SPAN");
controls.id="controls";
controls.style.display="block";
var back=document.createElement("A");
back.id="slideBack";
back.href="javascript:slideBack();";
back.innerHTML="<";
back.title = "vorheriges Bild";
var playpause=document.createElement("A");
playpause.id="slidePlayPause";
playpause.href="javascript:slidePlayPause();";
if (config['stop']!="yes")
{ playpause.className="stop";
playpause.title="Pause"
}
else
{ playpause.className="play";
playpause.title="Play"
}
playpause.innerHTML="x";
var next=document.createElement("A");
next.id="slideNext";
next.href="javascript:slideNext();";
next.innerHTML=">";
next.title="nchstes Bild";
controls.appendChild(back);
controls.appendChild(playpause);
controls.appendChild(next);
slideshow.appendChild(controls);
}
start=0;
currentSlide=0;
if (config['stop']!="yes")
{ slideSwap=setTimeout("slider()",$delay);
}
}
}
/* ##########################
BEHAVIOUR
*/
Behaviour.addLoadEvent
( function()
{ if (window['$slideshow']!=undefined)
{ //Load config
if (window['$slideconfig']!=undefined)
{ config=window['$slideconfig'];
} else {config=new Array();}
startShow();
}
}
);
var Rules = {
'.extern' : function(el)
{ el.onclick = function()
{ this.setAttribute('target','_blank');
}
}
};
Behaviour.register(Rules);
//Experimental getVar
function getVar(name)
{
get_string = document.location.search;
return_value = '';
do { //This loop is made to catch all instances of any get variable.
name_index = get_string.indexOf(name + '=');
if(name_index != -1)
{
get_string = get_string.substr(name_index + name.length + 1, get_string.length - name_index);
end_of_value = get_string.indexOf('&');
if(end_of_value != -1)
value = get_string.substr(0, end_of_value);
else
value = get_string;
if(return_value == '' || value == '')
return_value += value;
else
return_value += ', ' + value;
}
} while(name_index != -1)
//Restores all the blank spaces.
space = return_value.indexOf('+');
while(space != -1)
{
return_value = return_value.substr(0, space) + ' ' +
return_value.substr(space + 1, return_value.length);
space = return_value.indexOf('+');
}
return(return_value);
}
Behaviour.register(Rules);