// Changing images in a layer
function imageSwapLayer(imagename, imagefile, aLayer) {
         var lay = getLayer(aLayer);
         if (document.layers && eval("document.layers['" + aLayer + "'].document.images." + imagename)){
         eval("document.layers['" + aLayer + "'].document.images." + imagename + ".src='" + imagefile + "';");		
         }
         else if (document.all && eval("document.images." + imagename)){
         eval("document.images." + imagename + ".src='" + imagefile + "';");
         }else if ( eval("document.images." + imagename)){
        eval("document.images." + imagename + ".src='" + imagefile + "';");
        }   
}
// Changing images in a document
function imageSwap(imagename, imagefile) {
        if (document.images){
        eval("document.images." + imagename + ".src='" + imagefile + "';");
        }
        else{
       eval("document." + imagename + ".src='" + imagefile + "';");
        }
}
function showDetails(seite){
	ppWin = window.open(seite,'ppw','top=100,left=400,width=630,height=450,scrollbars=yes,resizable=yes,toolbar=yes,');
	if(ppWin.focus)ppWin.focus();
}
	var agt=navigator.userAgent.toLowerCase(); 
	var is_major = parseInt(navigator.appVersion); 
	var is_minor = parseFloat(navigator.appVersion); 
	var is_nav	= ((agt.indexOf('mozilla')!=-1)	&& (agt.indexOf('spoofer')==-1)	
				&& (agt.indexOf('compatible') == -1) &&	(agt.indexOf('opera')==-1) 
				&& (agt.indexOf('webtv')==-1));	
	var is_nav2	= (is_nav && (is_major == 2)); 
	var is_nav3	= (is_nav && (is_major == 3)); 
	var is_nav4	= (is_nav && (is_major == 4)); 
	var is_nav4up	= (is_nav	&& (is_major >=	4)); 
	var is_navonly	= (is_nav && ((agt.indexOf(";nav") != -1) || 
						  (agt.indexOf("; nav")	!= -1))	); 
	var is_nav5	= (is_nav && (is_major == 5)); 
	var is_nav5up	= (is_nav	&& (is_major >=	5)); 
	var is_ie		= (agt.indexOf("msie") != -1); 
	var is_ie3	= (is_ie &&	(is_major <	4)); 
	var is_ie4	= (is_ie &&	(is_major == 4)	&& (agt.indexOf("msie 5.0")==-1) );	
	var is_ie4up	= (is_ie && (is_major >=	4)); 
	var is_ie5	= (is_ie &&	(is_major == 4)	&& (agt.indexOf("msie 5.0")!=-1) );	
	var is_ie5up	= (is_ie && !is_ie3 && !is_ie4);	
	var is_shockwave = is_ie4up;
	if (navigator.plugins) {
		for(i=0; i<navigator.plugins.length; i++)
			if (navigator.plugins[i].name.indexOf("Shockwave Flash") != -1)
				is_shockwave = true;
	}