var mausdrin=0;

function bildwechsel (aid,pic) {
        xmlhttp=GetXmlHttpObject()
        if (xmlhttp==null) return;
		  
        for(var check = 0; check<=20; check++) {
            check2=document.getElementById('kleinesbild_' + check);
            if(check2 && check2.className=="thumbpics2") {
				check2.className="thumbpics";
			}
    	}
		document.getElementById('kleinesbild_' + pic).className="thumbpics2";	
		
        var url="/js/bildwechsel.php?aid=" + aid + "&curpic=" + pic;
        xmlhttp.onreadystatechange=stateChanged_bw ;
        xmlhttp.open("GET",url,true);
        xmlhttp.send(null);
    
}

function stateChanged_bw()
{
if (xmlhttp.readyState==4)
  {
     document.getElementById("bildwechsel").innerHTML=xmlhttp.responseText;
  } 
else
  {
     document.getElementById("bildwechsel").innerHTML="<div style='height: 450px;'><center><img src=/gfx/shop/wird_geladen.gif border=0></center></div>";
  }
}

function videoinhalt (aid,pic) {
        xmlhttp=GetXmlHttpObject();
        if (xmlhttp==null) return;
		  
        var url="/js/bildwechsel.php?aid=" + aid + "&curpic=" + pic + "&typ=1";
        xmlhttp.onreadystatechange=stateChanged_vi ;
        xmlhttp.open("GET",url,true);
        xmlhttp.send(null);
    
}

function stateChanged_vi()
{
if (xmlhttp.readyState==4)
  {
     document.getElementById("videobildadd_ueberlagerung").innerHTML=xmlhttp.responseText;
	 show_start_player();
  } 
else
  {
     document.getElementById("videobildadd_ueberlagerung").innerHTML="<div><center><img src=/gfx/shop/wird_geladen.gif border=0></center></div>";
  }
}

function videooverlay (videofile) {
        xmlhttp=GetXmlHttpObject();
        if (xmlhttp==null) return;
		  
        var url="/js/videooverlay.ajax.php?videofile="+videofile;
        xmlhttp.onreadystatechange=stateChanged_vo ;
        xmlhttp.open("GET",url,true);
        xmlhttp.send(null);
    
}

function stateChanged_vo()
{
if (xmlhttp.readyState==4)
  {
     document.getElementById("videobildadd_ueberlagerung").innerHTML=xmlhttp.responseText;
	 show_start_player();
  } 
else
  {
     document.getElementById("videobildadd_ueberlagerung").innerHTML="<div><center><img src=/gfx/shop/wird_geladen.gif border=0></center></div>";
  }
}


function show_start_player() {

	document.getElementById('videoadd').style.display='block'; 

}

function hide_stop_player() {

	if(mausdrin==0) {
		document.getElementById('videoadd').style.display='none';
		document.getElementById("videobildadd_ueberlagerung").innerHTML="";
		window.scrollBy(0,1); 
		window.scrollBy(0,-1); 
	}

}

function zeige_kurzinfo(id,pic,bildurl) {

	document.getElementById(id).style.visibility='visible'; 
	document.getElementById(pic).src=bildurl;
	
}

function bewege_kurzinfo(id,event) {

	var scrollPos;
	if (typeof window.pageYOffset != 'undefined') {
	   scrollPos = window.pageYOffset;
	}
	else if (typeof document.compatMode != 'undefined' &&
		 document.compatMode != 'BackCompat') {
	   scrollPos = document.documentElement.scrollTop;
	}
	else if (typeof document.body != 'undefined') {
	   scrollPos = document.body.scrollTop;
	}
	
	document.getElementById(id).style.top=event.clientY+scrollPos + 'px'; 
	document.getElementById(id).style.left=event.clientX + 'px';

}

function verstecke_kurzinfo(id) {

	document.getElementById(id).style.visibility='hidden';  

}