function change_menu (where,what,fileExt) {
	
	document.images[where].src = "img/"+where+"_"+what+fileExt;
	}

function writeNavi(location){
	
	location= new String(location);
	documentName=location.substring(location.lastIndexOf("/")+1,location.lastIndexOf("."));
	
	documentArray = ['index','kurse_new','movie','tourenplanung','buch','presse_new','galerie_new','kontakt'];
	documentArrayLink = ['index','kurse','movie','tourenplanung','buch','presse','galerie','kontakt'];
	widthArray = [76,124,78,128,88,79,84,90];
 
	document.writeln('<div id="navi">');
	document.writeln('<table border=0 cellpadding=0 cellspacing=0><tr>');
	
	for(i=0;i<=7;i++) {
	
		if (documentName != documentArrayLink[i]) {
			document.write('<td><a href="'+documentArrayLink[i]+'.php" onMouseOver="change_menu(\''+documentArray[i]+'\',\'a\',\'.gif\')" onMouseOut="change_menu(\''+documentArray[i]+'\',\'p\',\'.gif\')"><img src="img/'+documentArray[i]+'_p.gif" alt="" name="'+documentArray[i]+'" id="'+documentArray[i]+'" width="'+widthArray[i]+'" height="45" border="0"></a></td>');
	
		}
		else {
			document.write('<td><img src="img/'+documentArray[i]+'_a.gif" alt="" name="'+documentArray[i]+'" id="'+documentArray[i]+'" width="'+widthArray[i]+'" height="45" border="0"></td>');
		}
	
	}
	
	document.writeln('</tr><tr><td colspan="9"><img src="img/dashed_line_under_menu.gif" alt="" width="747" height="1" border="0"></td></tr></table>');
	document.writeln('</div>');
}