for (var i=0;i<=6;i++) {
	var btnList = new Array('images_site/ico_video.gif','images_site/btn_video.gif',
'images_site/ico_login.gif','images_site/btn_login.gif',
'images_site/ico_air.gif','images_site/btn_air.gif',
'images_site/btn_mailingList.gif')
	var btn = new Array()

	eval('btn['+i+'] = new Image()')
	eval('btn['+i+'].src = "'+btnList[i]+'"')
}

for (var i=0;i<=6;i++) {
	var btnOnList = new Array('images_site/ico_video_on.gif','images_site/btn_video_on.gif',
'images_site/ico_login_on.gif','images_site/btn_login_on.gif',
'images_site/ico_air_on.gif','images_site/btn_air_on.gif',
'images_site/btn_mailingList_on.gif')
	var btn = new Array()

	eval('btn['+i+'] = new Image()')
	eval('btn['+i+'].src = "'+btnOnList[i]+'"')
}

function showLayerBouton(whichOne) {
	document.getElementById("layerBouton" + whichOne).style.visibility = "visible";
	document.getElementById("layerMailing").style.visibility = "hidden";

	eval("document.ico" + whichOne + ".src = btnOnList[" + ((whichOne * 2) - 2) + "]");
	eval("document.btn" + whichOne + ".src = btnOnList[" + ((whichOne * 2) - 1) + "]");
}

function hideLayerBouton(whichOne) {
	document.getElementById("layerBouton" + whichOne).style.visibility = "hidden";
	document.getElementById("layerMailing").style.visibility = "visible";

	eval("document.ico" + whichOne + ".src = btnList[" + ((whichOne * 2) - 2) + "]");
	eval("document.btn" + whichOne + ".src = btnList[" + ((whichOne * 2) - 1) + "]");
}

function submitEmail() {
	document.oi_form.submit();
}