function preload(bildernamen)
{
bilder=new Array();
i=0;if (!window.p_unique) p_unique=0;
while (bildernamen[i])
{
bilder[p_unique]=new Image();bilder[p_unique++].src=bildernamen[i++];
}
}
function preloadnavi(bildernamen)
{
bilder=new Array();
i=0;j=0;
while (bildernamen[i])
{
bilder[j]=new Image();bilder[j++].src="images/"+bildernamen[i]+".gif";
bilder[j]=new Image();bilder[j++].src="images/"+bildernamen[i++]+"2.gif";
}
}
function bild1(a)
{
document[a].src="images/"+a+".gif";
}
function bild2(a)
{
document[a].src="images/"+a+"2.gif";
}
function hover_pic(pic,on)
{
if (on)
{ document[pic].src=document[pic].src.replace(/\.gif$/,"2.gif"); }
else
{ document[pic].src=document[pic].src.replace(/2\.gif$/,".gif"); }
}
function image_popup(title,url,width,height)
{
a=window.open("","_blank","height="+height+",width="+width+"");
a.document.open();
a.document.write(''+title+'');
a.document.close();
a.focus();
}
function url_popup(title,url,width,height)
{
a=window.open(url,title,"height="+height+",width="+width+",resizable=yes,scrollbars=yes");
a.focus();
}