//===========================================================================================
// Hauptnavigation
//===========================================================================================
var activeBut = new Array;
var deactiveBut = new Array;
var active = 0;

// preloader
for (i=1; i<=9; i++){	
  activeBut[i] = new Image;
  deactiveBut[i] = new Image;
  activeBut[i].src = "images/home_nav"+i+"a.gif";
  deactiveBut[i].src = "images/home_nav"+i+"d.gif";
}
// ende preloader

function actTog(no) {
if (document.images && no != active) 
{	eval('document.tog' + no + '.src = activeBut[' + no + '].src');
} // ende if
} // ende function actTog

function deactTog(no) {
if (document.images && no != active)
{	eval('document.tog' + no + '.src = deactiveBut[' + no + '].src');
} // ende if
} // ende function deactTog

function clickTog(no) {
	if (document.images && no != active){
	if (active != 0) { eval('document.tog' + active + '.src = deactiveBut[' + active + '].src'); }
	eval('document.tog' + no + '.src = activeBut[' + no + '].src');
	active = no;
	} // ende if
} // ende function clickTog