// JavaScript Document
var num = 0;
pics = new Array();

function load(nameOben, firstOben, secOben, nameUnten, firstUnten, secUnten) {      
    pics[num] = new Array(6);
    pics[num][0] = new Image();
    pics[num][0].src = firstOben;
    pics[num][1] = new Image();
    pics[num][1].src = secOben;
    pics[num][2] = nameOben;
	pics[num][3] = new Image();
    pics[num][3].src = firstUnten;
    pics[num][4] = new Image();
    pics[num][4].src = secUnten;
    pics[num][5] = nameUnten;
    num++;
}

function on(nameOben, navUnten){
     for (i = 0; i < num; i++) {
        	if (nameOben == pics[i][2]) {
				if (navUnten!=null){
          			document.images[pics[i][2]].src = pics[i][1].src;
		 	 	}
				else {
					document.images[pics[i][2]].src = pics[i][1].src;
					document.images[pics[i][5]].src = pics[i][4].src;
				}
			}
	}
}

function off(nameOben, navUnten){
     for (i = 0; i < num; i++) 
		if (nameOben ==pics[i][2]) {
			if (navUnten!=null){
        		document.images[pics[i][2]].src = pics[i][0].src;
			}
			else {
				document.images[pics[i][2]].src = pics[i][0].src;
				document.images[pics[i][5]].src = pics[i][3].src;
			}
		}
}
//obere und untere Bidler der Navigation
load("navOben01", "images/nav/navOben01-0.gif", "images/nav/navOben01-1.gif", "navUnten01", "images/nav/navUnten01-0.gif", "images/nav/navUnten01-1.gif");
load("navOben02", "images/nav/navOben02-0.gif", "images/nav/navOben02-1.gif", "navUnten02", "images/nav/navUnten02-0.gif", "images/nav/navUnten02-1.gif");
load("navOben03", "images/nav/navOben03-0.gif", "images/nav/navOben03-1.gif", "navUnten03", "images/nav/navUnten03-0.gif", "images/nav/navUnten03-1.gif");
load("navOben04", "images/nav/navOben04-0.gif", "images/nav/navOben04-1.gif", "navUnten04", "images/nav/navUnten04-0.gif", "images/nav/navUnten04-1.gif");
load("navOben05", "images/nav/navOben05-0.gif", "images/nav/navOben05-1.gif", "navUnten05", "images/nav/navUnten05-0.gif", "images/nav/navUnten05-1.gif");
load("navOben06", "images/nav/navOben06-0.gif", "images/nav/navOben06-1.gif", "navUnten06", "images/nav/navUnten06-0.gif", "images/nav/navUnten06-1.gif");
load("navOben07", "images/nav/navOben07-0.gif", "images/nav/navOben07-1.gif", "navUnten07", "images/nav/navUnten07-0.gif", "images/nav/navUnten07-1.gif");
load("navOben08", "images/nav/navOben08-0.gif", "images/nav/navOben08-1.gif", "navUnten08", "images/nav/navUnten08-0.gif", "images/nav/navUnten08-1.gif");