/*	============================================================
	Bildquelle austauschen
	========================================================= */
urlOld = Array();

function swapImage(object, urlNew){
	if(urlNew && urlNew != ""){
		urlOld[object] = document.getElementById(object).src;
		document.getElementById(object).src = urlNew;
	}else{
		document.getElementById(object).src = urlOld[object];
	} // if
} // function