var mainactivelink=-1;
var toprightactivelink=-1;

function toprightactive(no){
	toprightactivelink=no;
}

function mainactive(no){
	mainactivelink=no;
}

function toprightover(link){
	document.getElementById("topright"+link).style.backgroundColor="#217cc1";
}

function toprightout(link){
	if(link!=toprightactivelink){
		document.getElementById("topright"+link).style.backgroundColor="transparent";
	}
}

function topover(link){
	document.getElementById("top"+link).style.backgroundColor="#217cc1";
}

function topout(link){
	if(link!=mainactivelink){
		document.getElementById("top"+link).style.backgroundColor="transparent";
	}
}

function bookmark(titel, url){
	if (document.all){
		window.external.AddFavorite(url, titel);
	} else { 
		if (window.sidebar){
			window.sidebar.addPanel(titel, url, "")
		}
	}
}