function mainnavover(buttonE,buttonI) {
		document.getElementById(buttonE).src = "fileadmin/templates/fr.mygate.net/img/mainnav/"+buttonI;
}
	
function mainnavout(buttonE,buttonI) {
		document.getElementById(buttonE).src = "fileadmin/templates/fr.mygate.net/img/mainnav/"+buttonI;
}