// Roll-over/Img-Wechsel

sActive = new String();
sImage = new String();

function fooOver(a_sId, a_sImage)
{
    if (a_sId != sActive) {
        document.getElementById(a_sId).src = a_sImage;
    }
}

function fooOut(a_sId, a_sImage)
{
    if (a_sId != sActive) {
        document.getElementById(a_sId).src = a_sImage;
    }
}

function fooClick(a_sId, a_sImage, a_sOldImage, a_sFile, a_sTarget)
{
    if (a_sId != sActive) {
        if (sActive != "" && sActiveImage != "") {
            document.getElementById(sActive).src = sActiveImage;
        }
        document.getElementById(a_sId).src = a_sImage;

        sActive = a_sId;
		sActiveImage = a_sOldImage;

		//alert (sActive+" "+sActiveImage);
    }
}

// aktives image wechseln

function ChangeImg(img) { 
    if(document.getElementById){ 
        document.getElementById('foo1').src = img; 
	} 
}