//rollover navigation
zumpic=new Image();
zumpic.src="img/nav_abouttox_1.jpg";

notpic=new Image();
notpic.src="img/nav_emergency_1.jpg";

antpic=new Image();
antpic.src="img/nav_antidote_1.jpg";

aktpic=new Image();
aktpic.src="img/nav_news_1.jpg";

wuspic=new Image();
wuspic.src="img/nav_didyouknowit_1.jpg";

konpic=new Image();
konpic.src="img/nav_congressreports_1.jpg";

pubpic=new Image();
pubpic.src="img/nav_publications_1.jpg";

jahpic=new Image();
jahpic.src="img/nav_annualreports_1.jpg";

evepic=new Image();
evepic.src="img/nav_events_1.jpg";

quepic=new Image();
quepic.src="img/nav_links_1.jpg";

takpic=new Image();
takpic.src="img/nav_contactus_1.jpg";

//rollover notfallnummer im streifen oben
numpic=new Image();
numpic.src="img/element_bar_number.jpg";

ActivePic=0;

function MakeActive(Img)
	{
	if (ActivePic!=0)
		{
		temp=ActivePic;
		ActivePic=Img;
		ChangePic(temp,false);
		}
	else ActivePic=Img;
	}

function ChangePic(Img,DesiredState)
	{
	eval("if (!"+Img+"pic.OnOff) "+Img+"pic.OnOff=false");
	eval("EinAus="+Img+"pic.OnOff");
	if (DesiredState!=EinAus && Img!=ActivePic)
		{
		temp=new Image();
		eval("temp.src=document."+Img+".src");
		eval("document."+Img+".src="+Img+"pic.src");
		eval(Img+"pic.src=temp.src");
		eval(Img+"pic.OnOff=DesiredState");
		}
	}	