/* thumbs vorladen */
if (document.images) {
img4_1off = new Image();
img4_1off.src = "images/navi/4_1_of.jpg";
img4_2off = new Image();
img4_2off.src = "images/navi/4_2_of.jpg";
img4_3off = new Image();
img4_3off.src = "images/navi/4_3_of.jpg";
img4_4off = new Image();
img4_4off.src = "images/navi/4_4_of.jpg";
img4_5off = new Image();
img4_5off.src = "images/navi/4_5_of.jpg";
img4_6off = new Image();
img4_6off.src = "images/navi/4_6_of.jpg";
img4_7off = new Image();
img4_7off.src = "images/navi/4_7_of.jpg";
img4_8off = new Image();
img4_8off.src = "images/navi/4_8_of.jpg";
img4_9off = new Image();
img4_9off.src = "images/navi/4_9_of.jpg";

img4_1on = new Image();
img4_1on.src = "images/navi/4_1_ov.jpg";
img4_2on = new Image();
img4_2on.src = "images/navi/4_2_ov.jpg";
img4_3on = new Image();
img4_3on.src = "images/navi/4_3_ov.jpg";
img4_4on = new Image();
img4_4on.src = "images/navi/4_4_ov.jpg";
img4_5on = new Image();
img4_5on.src = "images/navi/4_5_ov.jpg";
img4_6on = new Image();
img4_6on.src = "images/navi/4_6_ov.jpg";
img4_7on = new Image();
img4_7on.src = "images/navi/4_7_ov.jpg";
img4_8on = new Image();
img4_8on.src = "images/navi/4_8_ov.jpg";
img4_9on = new Image();
img4_9on.src = "images/navi/4_9_ov.jpg";

}


/* rollover */
function imgOn(imgName) {
	document[imgName].src=eval(imgName+"off.src");
}
function imgoff(imgName) {
	document[imgName].src=eval(imgName+"on.src");
}