if (document.images)
{

	sieben0 = new Image()
	sieben0.src = "../nav/events-events-off.gif"
	acht0 = new Image()
	acht0.src = "../nav/events-jobs-off.gif"

	sieben1 = new Image()
	sieben1.src = "../nav/events-events-on.gif"
	acht1 = new Image()
	acht1.src = "../nav/events-jobs-on.gif"

}

function on (imgDocID,imgObjName)
{
	if (document.images) 
 	  document.images[imgDocID].src = eval(imgObjName + ".src")
}

function off (imgDocID,imgObjName)
{
	if (document.images) 
 	  document.images[imgDocID].src = eval(imgObjName + ".src")
}