function wechsel(bildName,bild) {
eval("document."+bildName).src=bild;
}

function show(field){
	document.getElementById(field).style.visibility = "visible";
}

function hide(field){
	document.getElementById(field).style.visibility = "hidden";
}

function l_over(id)
{
	document.getElementById(id).style.backgroundColor = "#2C251C";
}

function l_out(id)
{
	document.getElementById(id).style.backgroundColor = "#FFFFFF";
}
//-->